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AS2916

PWM Comtroller

Electrical Characteristics

Electrical characteristics are guaranteed over the full junction temperature range (0-105°). Ambient temperature must be derated

based upon power dissipation and package thermal characteristics. The conditions are: VCC = 15 V, BOK = 3 V, ON = 3 V, RT =

680

Ω, CT = 10 nF, and CWBL = 2.2 nF ,unless otherwise specified. To override UVLO, VCC should be raised above UVLOHIGH

prior to test.

Parameter

Symbol

Test Condition

Min.

Typ.

Max.

Unit

Main Output

Output Low Level

VOUTBL

ISINK = 10 mA

0.1

0.4

V

Output Low Level

VOUTBL

ISINK = 150 mA

1.5

2.2

V

Output High Level

VOUTBH

ISOURCE = 10 mA, VCC = 15 V

12

13

V

Output High Level

VOUTBH

ISOURCE = 150 mA, VCC = 15V

10

10.7

V

On Resistance High

10

Ω

Rise Time

tR

CL = 1.3 nF, 10% to 90%

50

150

ns

Fall Time

tF

CL = 1.3 nF, 90% to 10%

50

150

ns

Output Impedance to GND

ZOUT

VCC = 6 V

20

k

Ω

in UVLO State

Auxiliary Output

Output Low Level

VOUTBL

ISINK = 10 mA

0.1

0.4

V

Output Low Level

VOUTBL

ISINK = 150 mA

1.5

2.2

V

Output High Level

VOUTBH

ISOURCE = 10 mA, VCC = 15V,

12

13

V

VCMPA = 5 V

Output High Level

VOUTBH

ISOURCE = 110 mA, VCC = 15V,

7

8

V

VCMPA = 5 V

On Resistance High

33

Ω

Rise Time

tR

CL =350 pF, 10% to 90%

70

150

ns

Fall Time

tF

CL = 350 pF, 90% to 10%

50

150

ns

Output Impedance to GND

ZOUT

VCC = 6 V

20

k

Ω

in UVLO State

Under-Voltage Lockout

Start-Up Threshold

VCC(ON)

12.4

13.5

14.7

V

Stop Threshold

VCC(OFF)

7

7.5

8

V

Start-Up Current

ICC

0.1

25

µA

Operating Supply Current

ICC

VCC = 15 V

18

25

mA

Housekeeping

BOK UV Threshold

VBOK UV

TJ = 25°C

2.50

2.537

2.575

V

BOK UV Hysteresis Current

IHYST BOK VBOK = 2.6 V

42

50

58

µA

BOK Input Bias Current

IBOK

VBOK = 2.4 V

–0.1

–1.0

µA

ON Threshold

VON

2.35

2.5

2.65

V

ON Hysteresis

∆VON

–0.7

–0.9

–1.1

V

ON Bias Current

IBIAS ON

VON = 2.3 V

–0.5

–10

µA