SSC2016S

SSC2016S - DSJ Rev.1.3

SANKEN ELECTRIC CO.,LTD.

4

Jul. 22, 2016

http://www.sanken-ele.co.jp/en/

© SANKEN ELECTRIC CO.,LTD. 2015

2.

Electrical Characteristics

Current polarities are defined as follows: a current flow going into the IC (sinking) is positive current (+); and a

current flow coming out of the IC (sourcing) is negative current (

−).

Parameter

Symbol

Conditions

Pins

Min.

Typ.

Max.

Unit

Power Supply Operation

Operation Start Voltage

8 – 6

7.5

8.5

9.5

V

Operation Stop Voltage

8 – 6

6.5

7.5

8.5

V

Operation Voltage Hysteresis

8 – 6

0.5

1.0

1.5

V

Circuit Current in Operation

8 – 6

1.2

2.1

3.2

mA

Circuit Current in Non-Operation

8 – 6

–

50

100

µA

Frequency Control

FB Pin Sink Current

1 – 6

0.3

0.7

1.1

µA

Feedback Voltage Reference

1 – 6

2.475

2.500

2.525

V

~

28 V

1 – 6

− 8.0

1.0

12.0

mV

COMP Pin Source Current 1

3 – 6

− 22

− 11

− 1

µA

COMP Pin Sink Current 1

3 – 6

1

11

22

µA

COMP Pin Sink Current 2

3 – 6

15

35

55

µA

Error Amplifier Transconductance

Gain

gm

1 – 6

3 – 6

60

100

140

µS

Zero Duty COMP Voltage

3 – 6

0.50

0.65

0.90

V

Restart Time

7 – 6

140

220

300

µs

ON Time in Restart Operation

7 – 6

0.5

1.7

2.9

µs

CT Pin Source Current

2 – 6

− 165

− 150

− 135

µA

CT Pin Threshold Voltage

2 – 6

2.60

2.75

2.90

V

CT Pin Delay Time of Control

2 – 6

−

120

220

ns

Maximum Switching Frequency

(1)

7 – 6

−

300

400

kHz

Drive Output

Output Voltage (High)

7 – 6

10.0

12.0

13.5

V

Output Voltage (low)

7 – 6

0.40

0.75

1.25

V

Output Rise Time

(2)

7 – 6

−

60

120

ns

Output Fall Time

(2)

7 – 6

−

20

70

ns

Zero Current Detection

10%

90%

Figure 3-1 Switching time