Copyright

© ANPEC Electronics Corp.

Rev. A.3 - Sep., 2012

APW8811

www.anpec.com.tw

6

Electrical Characteristics (Cont.)

APW8811

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

POWER GOOD

POK in from Lower (POK goes high)

87

90

93

POK in from higher (POK goes low)

120

125

130

POK Threshold

POK hysteresis

-

3

-

%

POK Propagation Delay

43

63

85

µs

POK Enable Delay

ENILMx goes high to POK goes High

-

2

-

ms

POK Sink Current

2.5

7.5

-

mA

POK Leakage Current

-

0.1

1

µA

LOGIC LEVELS

Automatic PFM/PWM Mode

-

-

1.5

V

Forced PWM Mode

1.9

-

2.1

V

SKIP# Input Voltage

Auto Skip with Ultrasonic

2.7

-

-

V

200kHz/250kHz

-

-

1.5

V

245kHz/305kHz

1.9

-

2.1

V

300kHz/375kHz

2.7

-

3.6

V

TON Input Voltage

365kHz/460kHz

4.7

-

-

V

Shutdown

-

-

0.6

V

EN PWM Input Voltage

Enable

2

-

-

V

Shutdown

-

-

0.4

V

EN LDO Input Voltage

Enable

2.4

-

-

V

-1

-

1

µA

Input Leakage Current

0.5

1

3

µA

GATE DRIVERS

UG Pull-Up Resistance

-

4

8

Ω

UG Sink Resistance

-

1.5

4

Ω

LG Pull-Up Resistance

-

4

8

Ω

LG Sink Resistance

-

1.5

4

Ω

UG falling to LG rising

-

40

-

ns

Dead-Time

LG falling to UG rising

-

40

-

ns

VOUT1/2 Discharge On Resistance

-

40

80

Ω

BOOTSTRAP SWITCH

Forward Voltage

-

0.5

0.8

V

Reverse Leakage

= 5V

-

-

0.5

µA

Refer to the typical application circuits. These specifications apply over V

specified. Typical values are at T