Data sheet, High performance power factor corrector ap1662, Electrical characteristics – Diodes AP1662 User Manual

Page 6

Advertising
background image


Data Sheet

HIGH PERFORMANCE POWER FACTOR CORRECTOR AP1662

Jul. 2012 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

6

Electrical Characteristics

V

CC

=12V, T

J

=-25°C to 125°C, C

O

=1nF, unless otherwise specified.


Parameter Symbol

Test

Conditions

Min

Typ

Max

Unit

Under Voltage Lockout Section

Turn-on Threshold

V

CC-ON

V

CC

Rising

11

12

13

V

Turn-off Threshold

V

CC-OFF

V

CC

Falling

8.7

9.5

10.3

V

Hysteresis V

CC-HYS

2.2 2.5 2.8 V

V

CC

Operating Range

V

CC

After

turn-on

10.3

22 V

Zener Voltage

V

Z

I

CC

=20mA 22

24

V

Total Supply Current Section

Start-up Current

I

START-UP

V

CC

=11V before turn-on

40

70

µA

Operating Supply Current

I

CC

Frequency=70kHz

3.5

5

mA

In OVP condition
V

INV

=2.7V

1.4

2.2

Quiescent Current

I

Q

After

turn

on

2.5

3.75

mA

Quiescent Current

I

Q

V

ZCD

≤150mV, V

CC

>V

CC-OFF

2.2

mA

V

ZCD

≤150mV, V

CC

<V

CC-OFF

20 50 90

µA

Error Amplifier Section

Voltage Feedback Input
Threshold

V

INV

T

J

=25ºC

2.465

2.5

2.535

V

10.3V<V

CC

<20V 2.44

2.56

Line Regulation

V

CC

=10.3V to 20V

2

5

mV

Input Bias Current

I

INV

V

INV

=0 to 3V

-0.1

-1

µA

Voltage Gain

G

V

Open

Loop

60 80 dB

Gain Bandwidth

G

B

1 MHz

Output
Voltage

Upper Clamp
Voltage

V

COMP-H

I

SOURCE

=0.5mA 5.15

5.55

5.85

V

Lower Clamp
Voltage

V

COMP-L

I

SINK

=0.5mA 2.1

2.25

2.4

Output
Current

Source
Current

I

COMP-H

V

COMP

=4V, V

INV

=2.4V

-2

-4

-8

mA

Sink Current

I

COMP-L

V

COMP

=4V, V

INV

=2.6V 2.5

4.5


Advertising