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STR3A161HD-STR3.pdf

Czy układ PWM SQD2011K (D2011K) DIP8 ma jakiś tańszy zamiennik?

STR3A161HD, STR3A162HD, STR3A163HD zamiana SQD2011K ; SQD3011K w modułach PSU firmy Samsung np. BN44-00622B, BN44-00498A (ICS801 = D2011K) * seria STR3A1.... też cięzka do zakupu w poj. egz., ale cena niższa http://obrazki.elektroda.pl/5448765600_1425798245_thumb.jpg 1 - S/OCP 2 - Vcc 3 - GND 4 - FB 5/6/7/8 - Drain lub STR-A6151, patrz w zał. Link_ z forum __________________ Mozna i na wiele innych układów , tylko wymagana "niewielka przeróbka "mechnicno-elektr. na płytce np. 5L0380 (50kHz) z zmianą R w Vcc(pin.3) na 560k i dodaniu diody zenera i C w pin. FB , patrz zał. * pomocne Link Np. może Viper20ADIP-E Link_ datasheet Orginał z Chin SQD2011K ( przy małej il. zamówienia) zaczyna sie cena od 13$. seria STR3A1... to cena zaczyna sie od 3-5$. Nie wiem , czy Ci Link śla do Pl z Kijowa , ale cena 60hru= ok. 2$ jest ciekawa.


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STR3A161HD, STR3A162HD, STR3A163HD

PWM Off-Line Switching Regulator ICs
Features and Benefits

Description

• Current mode PWM control
• Built-in Random Switching function: reduces
EMI noise, simplifies EMI filters, and cuts cost by
external part reduction
• Built-in Slope Compensation function: avoids
subharmonic oscillation
• Built-in Leading Edge Blanking (LEB) function
• Auto Standby function:
▫ Input power, PIN & lt; 10 mW at no load with low power
consumption shunt regulator
▫ Normal load operation: PWM switching
▫ Light load operation: Standby mode (Burst oscillation)

STR3A100 series are power ICs for switching power supplies,
incorporating a power MOSFET and a current mode PWM
controller IC in one package.
Including a startup circuit and a standby function in the
controller, the product achieves low power consumption, low
standby power, and high cost-effectiveness in power supply
systems, while reducing external components.
The products are provided in an industry standard DIP8
package.

Applications
Switching power supplies for electronic devices such as:
• Stand-by power supply for LCD/PDP television,
desktop PC, multi-function printer, audio equipment,
and so forth
• Small switched-mode power supply (SMPS) for printer,
BD/DVD player, set-top box, and so forth
• Auxiliary power supply for air conditioner, refrigerator,
washer, dishwasher, and so forth

Continued on the next page…

Package: DIP8

Not to scale

Typical Application
C9
CRD Snubber Circuit
D1
VAC
C5

L2

D4

T1
R3

R9
PC1

P

C1
D3

7

6

R8
S

C8

C6
R6

5

D2

D/ST D/ST D/ST D/ST
NC

C4

R4

R5
C7

8

VOUT

U2

R2

R7

U1

STR3A100

C2

D

GND

S/OCP VCC GND FB/OLP

C, RC
Damper
Snubber
Circuit

1

ROCP

2

3

4

C3
PC1

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

Features and Benefits (continued)
• Soft Start function: reduces stress on internal power MOSFET
and secondary output rectifier diode at startup
• Protection Functions:
▫ Overcurrent Protection function (OCP); pulse-by-pulse,
built-in compensation circuit to minimize OCP point variation
on AC input voltage
▫ Overload Protection function (OLP); auto restart, built-in
timer, reduces heat during overload condition, and no external
components required
▫ Overvoltage Protection function (OVP); auto restart
▫ Thermal Shutdown function (TSD); auto restart

Selection Guide
Part Number

STR3A161HD
STR3A162HD
STR3A163HD

fOSC
(kHz)

100

POUT*
(W)

MOSFET

OVP/TSD

VDSS(min)
(V)

RDS(on)(max)
(Ω)

230 VAC

85 to 265 VAC

700

4.2
3.2
2.2

26
29
35

17
20
29

Auto restart

*The listed output power is based on the thermal ratings, and the peak output power can be 120% to
140% of the value stated here. At low output voltage and short duty cycle, the output power may be less
than the value stated here.

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

2
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

The polarity value for current specifies a sink as " +, " and a source as “−,” referencing the IC.

Absolute Maximum Ratings Unless specifically noted, TA is 25°C
Characteristic

Symbol

Notes

Pins

Drain Peak

Current1

IDPEAK

STR3A162HD

Single pulse

8−1

Rating

Unit

3.6

STR3A161HD

A

STR3A161HD

mJ

29

mJ

41

mJ

VOCP

STR3A163HD

1−3

−2 to 6

V

Control Part Input Voltage

VCC

2−3

32

V

FB/OLP Pin Voltage

VFB

4−3

−0.3 to 14

V

FB/OLP Pin Sink Current

IFB

4−3

1.0

mA

MOSFET Power Dissipation3

PD1

STR3A161HD
STR3A162HD

1.68

W

Control Part Power Dissipation

PD2

VCC × ICC

Operating Ambient Temperature
Storage Temperature
Channel Temperature

S/OCP Pin Voltage

Single pulse, ILPEAK = 1.58 A
Single pulse, ILPEAK = 1.88 A

A

23.8

EAS

Single pulse, ILPEAK = 1.43 A

A

8−1

Avalanche Energy2

STR3A162HD

4
4.8

STR3A163HD

STR3A163HD

Mounted on 15 mm × 15 mm
printed circuit board

8−1

1.76

W

2−3

1.3

W

TOP



−40 to 125

°C

Tstg



−40 to 125

°C

Tch



150

°C

1Refer

to MOSFET Safe Operating Area Curve.
to MOSFET Avalanche Energy Derating Coefficient Curve.
3Refer to MOSFET Temperature versus Power Dissipation Curve.
2Refer

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

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July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

Electrical Characteristics of Control Part Unless specifically noted, TA is 25°C, VCC = 18 V
Characteristic

Symbol

Operation Start Voltage
Operation Stop Voltage*

Test Conditions

ICC(ON)

Minimum Start Voltage

VST(ON)

Startup Current

ISTARTUP

Startup Current Threshold Biasing
Voltage*
Average Operation Frequency

VCC = 12 V

Frequency Modulation Deviation
Maximum Duty Cycle
Leading Edge Blanking Time

Min.

Typ.

Max.

Unit

13.8

15.3

16.8

V

2–3

VCC(OFF)

Circuit Current in Operation

Pins
2–3

VCC(ON)

7.3

8.1

8.9

V

2–3





2.5

mA

8–3



40



V

2–3

−3.9

−2.5

−1.1

mA

VCC(BIAS)

2–3

8.5

9.5

10.5

V

fOSC(AVG)

8–3

90

100

110

kHz

VCC = 13.5 V

Δf

8–3



8



kHz

DMAX

8–3

77

83

89

%

tBW





280



ns

OCP Compensation Coefficient

DPC





27



mV/μs

OCP Compensation Duty Cycle Limit

DDPC





36



%

OCP Threshold Voltage at
Zero Duty Cycle

VOCP(L)

1–3

0.69

0.78

0.87

V

OCP Threshold Voltage at
36% Duty Cycle

VOCP(H)

1–3

0.79

0.88

0.97

V

Maximum Feedback Current

IFB(MAX)

4–3

−110

−70

−35

μA

Minimum Feedback Current

IFB(MIN)

4–3

−30

−15

−7

μA

FB/OLP Oscillation Stop Threshold
Voltage

VFB(OFF)

VCC = 32 V

4–3

1.09

1.21

1.33

V

OLP Threshold Voltage

VFB(OLP)

VCC = 32 V

4–3

7.3

8.1

8.9

V

OLP Operation Current

ICC(OLP)

VCC = 12 V

2–3



230



μA

tOLP



54

70

86

ms

FB/OLP Clamp Voltage

VFB(CLAMP)

4–3

11.0

12.8

14.0

V

OVP Threshold Voltage

VCC(OVP)

2–3

27.5

29.5

31.5

V

TJ(TSD)



135





°C

OLP Delay Time

Thermal Shutdown Activating
Temperature
*VCC(BIAS) & gt; VCC(OFF) always.

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

4
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

Electrical Characteristics of MOSFET Unless specifically noted, TA is 25°C
Characteristic

Symbol

Drain-to-Source Breakdown Voltage
Drain Leakage Current

Test Conditions

Min.

Typ.

Max.

Unit

700





V

8–1





300

μA





4.2

Ω





3.2

Ω





2.2

Ω

8–1

IDSS

Pins
8–1

VDSS





250

ns







18

°C/W

STR3A161HD
On-Resistance

RDS(ON)

STR3A162HD

8–1

STR3A163HD
Switching Time
Thermal Resistance

STR3A160HD-DS

tf
Rθch-C

The thermal resistance between
channel and case. Case
temperature (TC) is measured at the
center of the branded side.

SANKEN ELECTRIC CO., LTD.

5
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs
Characteristic Performance
STR3A161HD
MOSFET Safe Operating Area Curve

100

10

Single pulse, TA = 25°C
0.1 ms

80

Drain Current, ID (A)

Safe Operating Area
Temperature Derating Coefficient (%)

S. O. A. Temperature Derating Coefficient Curve

60

40

20

0

0

25

50

75

100

125

1

1 ms
Drain current limited
by on-resistance

0.1

To use this graph, apply the S.O.A.
temperature derating coefficient
taken from the graph at the left

150

Channel Temperature, Tch (°C)

0.01

1

10

100

1000

Drain-to-Source Voltage, VDS (V)

MOSFET Temperature versus Power Dissipation Curve

100

Allowable Power Dissipation, PD1 (W)

EAS
Temperature Derating Coefficient (%)

MOSFET Avalanche Energy Derating Coefficient Curve

80

60

40

20

0
25

50

75

100

125

150

2.0
PD1 = 1.68 W

1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0

0

Transient Thermal Resistance, Rθch-c (°C/W)

Channel Temperature, Tch (°C)
10

25

50

75

100

125

150

Ambient Temperature, TA (°C)

Transient Thermal Resistance Curve

1

0.1

0.01
10–6

10–5

10–4

10–3

10–2

10–1

Time (s)

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

6
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs
Characteristic Performance
STR3A162HD
MOSFET Safe Operating Area Curve

100

10

Single pulse, TA = 25°C
0.1 ms

80

Drain Current, ID (A)

Safe Operating Area
Temperature Derating Coefficient (%)

S. O. A. Temperature Derating Coefficient Curve

60

40

20

0

0

25

50

75

100

125

1 ms

1

Drain current limited
by on-resistance
0.1

To use this graph, apply the S.O.A.
temperature derating coefficient
taken from the graph at the left

150

Channel Temperature, Tch (°C)

0.01

1

10

100

1000

Drain-to-Source Voltage, VDS (V)

MOSFET Temperature versus Power Dissipation Curve

100

Allowable Power Dissipation, PD1 (W)

EAS
Temperature Derating Coefficient (%)

MOSFET Avalanche Energy Derating Coefficient Curve

80

60

40

20

0
25

50

75

100

125

150

2.0
PD1 = 1.68 W

1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0

0

Channel Temperature, Tch (°C)

25

50

75

100

125

150

Ambient Temperature, TA (°C)

Transient Thermal Resistance, Rθch-c (°C/W)

Transient Thermal Resistance Curve
100

10

1

0.1

0.01
10–6

10–5

10–4

10–3

10–2

10–1

Time (s)

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

7
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs
Characteristic Performance
STR3A163HD
MOSFET Safe Operating Area Curve

100

10

Single pulse, TA = 25°C
0.1 ms

80

Drain Current, ID (A)

Safe Operating Area
Temperature Derating Coefficient (%)

S. O. A. Temperature Derating Coefficient Curve

60

40

20

0

0

25

50

75

100

125

1 ms

1

Drain current limited
by on-resistance

0.1

To use this graph, apply the S.O.A
temperature derating coefficient
taken from the graph at the left

150

Channel Temperature, Tch (°C)

0.01

1

10

100

1000

Drain-to-Source Voltage, VDS (V)

MOSFET Temperature versus Power Dissipation Curve

100

Allowable Power Dissipation, PD1 (W)

EAS
Temperature Derating Coefficient (%)

MOSFET Avalanche Energy Derating Coefficient Curve

80

60

40

20

0
25

50

75

100

125

150

2.0

PD1 = 1.76 W

1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0

0

Transient Thermal Resistance, Rθch-c (°C/W)

Channel Temperature, Tch (°C)
10

25

50

75

100

125

150

Ambient Temperature, TA (°C)

Transient Thermal Resistance Curve

1

0.1

0.01
10–6

10–5

10–4

10–3

10–2

10–1

Time (s)

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

8
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs
Functional Block Diagram

2

Control Part

VCC

D/ST

Startup

UVLO

Reg

PWM
Oscillator

VREG

OVP

5, 6,
7, 8

TSD

DRV

SQ
R
OCP

VCC

4

OLP

Drain Peak Current
compensation
Feedback
control

FB/OLP

LEB

Slope
compensation

S/OCP
GND

1
3

Pin List Table
Pin-out Diagram

6 D/ST
5 D/ST

VCC

Power supply voltage input for Control Part and input of Overvoltage
Protection (OVP) signal

3

GND

Ground

FB/OLP

5, 6,7, 8

GND 3
FB/OLP 4

2

4

7 D/ST

S/OCP

D/ST

8 D/ST

VCC 2

Name

1
S/GND 1

Number

STR3A160HD-DS

Function
MOSFET source and input of Overcurrent Protection (OCP) signal

Feedback signal input for constant voltage control signal and input of
Overload Protection (OLP) signal
MOSFET drain pin and input of the startup current

SANKEN ELECTRIC CO., LTD.

9
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

Package Diagram
DIP8 package
9.4 ±0.3
5

1

4

6.5 ±0.2

8

1.0 +0.3
-0.05

+0.3
1.52
-0.05

3.3 ±0.2

7.5 ±0.5

4.2 ±0.3

3.4 ±0.1

(7.6 TYP)

0.2 5 + 0.
1
- 0.0
5

0~15° 0~15°

2.54 TYP
0.89 TYP
0.5 ±0.1
Unit mm


3A16xH
SK YMD

Pb-free.
Device composition compliant
with the RoHS directive.

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

Part Number
Lot Number
Y is the last digit of the year (0 to 9)
M is the month (1 to 9, O, N, or D)
D is a period of days:
1 – 1st to 10th
2 – 11th to 20th
3 – 21st to 31st
Sanken Control Number

10
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

Because reliability can be affected adversely by improper storage
environments and handling methods, please observe the following
cautions.
Cautions for Storage

Ensure that storage conditions comply with the standard
temperature (5°C to 35°C) and the standard relative humidity
(around 40% to 75%); avoid storage locations that experience
extreme changes in temperature or humidity.

Avoid locations where dust or harmful gases are present and
avoid direct sunlight.

Reinspect for rust on leads and solderability of the products that
have been stored for a long time.
Cautions for Testing and Handling
When tests are carried out during inspection testing and other
standard test periods, protect the products from power surges
from the testing device, shorts between the product pins, and
wrong connections. Ensure all test parameters are within the
ratings specified by Sanken for the products.
Remarks About Using Silicone Grease with a Heatsink
• When silicone grease is used in mounting the products on a
heatsink, it shall be applied evenly and thinly. If more silicone
grease than required is applied, it may produce excess stress.
• Volatile-type silicone greases may crack after long periods of
time, resulting in reduced heat radiation effect. Silicone greases
with low consistency (hard grease) may cause cracks in the mold
resin when screwing the products to a heatsink.
Our recommended silicone greases for heat radiation purposes,
which will not cause any adverse effect on the product life, are
indicated below:
Type

Suppliers

G746

Shin-Etsu Chemical Co., Ltd.

YG6260

Momentive Performance Materials Inc.

SC102

Soldering

When soldering the products, please be sure to minimize the
working time, within the following limits:
260±5°C 10±1 s
(Flow, 2 times)
380±10°C 3.5±0.5 s (Soldering iron, 1 time)
• Soldering should be at a distance of at least 1.5 mm from the
body of the products.
Electrostatic Discharge

When handling the products, the operator must be grounded.
Grounded wrist straps worn should have at least 1 MΩ of
resistance from the operator to ground to prevent shock hazard,
and it should be placed near the operator.

Workbenches where the products are handled should be
grounded and be provided with conductive table and floor mats.

When using measuring equipment such as a curve tracer, the
equipment should be grounded.

When soldering the products, the head of soldering irons or the
solder bath must be grounded in order to prevent leak voltages
generated by them from being applied to the products.

The products should always be stored and transported in Sanken
shipping containers or conductive containers, or be wrapped in
aluminum foil.

Dow Corning Toray Co., Ltd.

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

11
July 20, 2012

STR3A161HD, STR3A162HD,
STR3A163HD

PWM Off-Line Switching Regulator ICs

• The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the
latest revision of the document before use.
• Application and operation examples described in this document are quoted for the sole purpose of reference for the use of the products herein and Sanken can assume no responsibility for any infringement of industrial property rights, intellectual property rights or
any other rights of Sanken or any third party which may result from its use.
• Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at their own risk, preventative measures
including safety design of the equipment or systems against any possible injury, death, fires or damages to the society due to device
failure or malfunction.
• Sanken products listed in this document are designed and intended for the use as components in general purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.).
When considering the use of Sanken products in the applications where higher reliability is required (transportation equipment and
its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various safety devices, etc.), and whenever
long life expectancy is required even in general purpose electronic equipment or apparatus, please contact your nearest Sanken sales
representative to discuss, prior to the use of the products herein.
The use of Sanken products without the written consent of Sanken in the applications where extremely high reliability is required
(aerospace equipment, nuclear power control systems, life support systems, etc.) is strictly prohibited.
• In the case that you use Sanken products or design your products by using Sanken products, the reliability largely depends on the
degree of derating to be made to the rated values. Derating may be interpreted as a case that an operation range is set by derating the
load from each rated value or surge voltage or noise is considered for derating in order to assure or improve the reliability. In general,
derating factors include electric stresses such as electric voltage, electric current, electric power etc., environmental stresses such
as ambient temperature, humidity etc. and thermal stress caused due to self-heating of semiconductor products. For these stresses,
instantaneous values, maximum values and minimum values must be taken into consideration.
In addition, it should be noted that since power devices or IC's including power devices have large self-heating value, the degree of
derating of junction temperature affects the reliability significantly.
• When using the products specified herein by either (i) combining other products or materials therewith or (ii) physically, chemically
or otherwise processing or treating the products, please duly consider all possible risks that may result from all such uses in advance
and proceed therewith at your own responsibility.
• Anti radioactive ray design is not considered for the products listed herein.
• Sanken assumes no responsibility for any troubles, such as dropping products caused during transportation out of Sanken's distribution network.
• The contents in this document must not be transcribed or copied without Sanken's written consent.

STR3A160HD-DS

SANKEN ELECTRIC CO., LTD.

12
July 20, 2012