FAC2786FE

2015.01. 26

5/13

Revision No : 0

CURRENT-MODE PWM CONVERTER

Error Amplifier Transconductance

Gm

-

820

-

uA/V

Error Amplifier Voltage Gain

COMP=NC

-

80

-

V/V

Switch Current to COMP Voltage

Transconductance

-

5.2

-

A/V

PROTECTIONS

High Side MOSFET Current-Limit

Peak Current

-

5.6

-

A

Over-Temperature Trip Point

-

160

-

℃

Over-Temperature Hysteresis

-

50

-

℃

Over-Voltage Protection

-

120

-

%

SOFT-START, ENABLE AND INPUT CURRENTS

Soft-Start Current

-

6

-

uA

EN Enable Threshold Voltage

VIN=4.5~28V

0.4

-

2

V

EN Under-Voltage Lockout (UVLO)

Threshold

2.3

2.5

2.7

V

EN UVLO Hysteresis

-

200

-

mV

Typical Application Circuit

* For cirtical condition, like plug in, the large capacitace and high voltage rating are needed to avoid the high spike voltage.