AP2011

Synchronous PWM Controller

Anachip Corp

www.anachip.com.tw

Rev. 1.1 Apr 1, 2005

3/9

Electrical Characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Power Supply

Supply Voltage (Recommended)

10

-

40

V

Supply Current

-

8

10

mA

Load Regulation

-

50

70

mV

Line Regulation

-

110

150

mV

Internal Regulator Voltage

8

8.5

9

V

-

1.5

3.0

V

-0.4

-0.2

-

V

Error Comparator

-

60

-

dB

Input Bias

-

0.2

1

uA

Oscillator

Oscillator Max Duty Cycle

80

85

-

%

Protection

Dead Time

100

150

250

nS

Over Current Set Isink

-

70

-

uA

Reference

Reference Voltage

1.225

1.25

1.275

V

Accuracy

0

-2

-

+ 2

%

Soft Start

Charge Current

8.0

10

12

uA

Discharge Current

1.3

2

2.7

uA

Under voltage lockout (UVLO)

-

6.8

-

V

-

6.5

-

V

-

300

-

mV

Note 1. Specification refers to Typical Application Circuit.

Note 2. This device is ESD sensitive. Use of standard ESD handling precautions is required.

Note 3. Abnormal condition; Ex: over-current, output over-voltage, under-voltage lockout, soft-start disappear.