Advanced Power

Electronics Corp.

AP1210MP

Parameter

SYM

TEST CONDITION

MIN

TYP

MAX UNITS

Current Limit

3-

-

A

Thermal Shutdown Temperature

-

150

-

Thermal Shutdown Hysteresis

Δ

-

20

-

REFEN Threshold

0.15

-

0.4

V

Soft-Start Interval

-

0.2

-

ms

Note4. Regulation is measured at constant junction temperature by using a 1ms(on) / 9ms(off) current pulse. Devices are tested for load regulation

in the load range from 10mA to 2.5A for source and -10mA to -2.5A for sink capability.

PIN DESCRIPTIONS

PIN SYMBOL

PIN DESCRIPTION

VIN

Power Input Voltage.

GND

Ground Pin

VOUT

Output Voltage

VCNTL

Gate Drive Voltage

REFEN

Reference Voltage Input and Chip Enable

BLOCK DIAGRAM

3

ELECTRICAL SPECIFICATIONS (CONTINUED)

ENABLE and Soft-Start

Protection

VCNTL

ENABLE

FUNCTION

Soft-Start

Function

GATE CONTROL

LOGIC

(RS-LATCH)

OCP

Function

UVP

Function

OTP

Function

REFEN

VIN

VOUT

GND

ERROR

AMPLIFIER

.