3

SANKEN ELECTRIC CO., LTD.

STR-A6000M-DS

PWM Off-Line Switching Regulator ICs

STR-A6000M

Series

January 8, 2013

Characteristic

Symbol

Test Conditions

Pins

Min.

Typ.

Max.

Unit

Operation Start Voltage

5 − 3

13.8

15.3

16.8

V

5 − 3

7.3

8.1

8.9

V

Circuit Current in Operation

5 − 3

–

–

2.5

mA

Minimum Start Voltage

5 − 3

–

38

–

V

Startup Current

5 − 3

−3.7

−2.5

−1.5

mA

8.5

9.5

10.5

V

Average Operation Frequency

8 − 3

60

67

74

kHz

Frequency Modulation Deviation

Δf8 − 3

–

5

–

kHz

Maximum Duty Cycle

8 − 377

83

89

%

Minimum On-Time

–

–

540

–

ns

Leading Edge Blanking Time

–

–

340

–

ns

OCP Compensation Coefficient

DPC

–

–

20

–

mV/μs

OCP Compensation Duty Cycle Limit

––

36

–

%

OCP Threshold Voltage at Zero Duty Cycle

1 − 3

0.70

0.78

0.86

V

OCP Threshold Voltage at 36% Duty Cycle

1 − 3

0.81

0.9

0.99

V

Maximum Feedback Current

4 − 3

−340

−230

−150

μA

Minimum Feedback Current

4 − 3

−30

−15

−7

μA

FB/OLP Pin Oscillation Stop Threshold

Voltage

4 − 3

0.85

0.95

1.05

V

OLP Threshold Voltage

4 − 3

7.3

8.1

8.9

V

OLP Delay Time

4 − 354

68

82

ms

OLP Operation Current

5 − 3

–

300

600

μA

FB/OLP Pin Clamp Voltage

4 − 3

11

12.8

14

V

Brown-In Threshold Voltage

2 − 3

5.2

5.6

6

V

Brown-Out Threshold Voltage

2 − 3

4.45

4.8

5.15

V

BR Pin Clamp Voltage

2 − 3

6

6.4

7

V

BR Function Disabling Threshold Voltage

2 − 3

0.3

0.48

0.7

V

VCC Pin OVP Threshold Voltage

5 − 326

29

32

V

5 − 3

–

700

–

μA

Thermal Shutdown Temperature

–

135

–

–

°C

1

2

A latch circuit is a circuit operated with Overvoltage Protection (OVP) and/or Thermal Shutdown Protection (TSD) in operation.