ELECTRICAL CHARACTERISTICS

Conditions are: TA = 25°C, VIN = 5.0 V, VSEL = VIN and RSET = 33.0kΩ. Positive current are into pins. All voltages are with respect to GND

(unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Power Switch

EMSOP8 Package

45

68

mΩ

Current Limit

Rset=33.0k

2.50

2.84

3.15

A

Hiccup Mode

ON Time of Hiccup mode

130

ms

OFF Time of Hiccup mode

1.3

s

Load Detection

Thresold

Rset=33.0k

135

195

255

mA

Thresold

90

145

200

Load Detection Set time

128

ms

Load Detection Reset time

128

Thermal Shutdown

Temperature Rising

Threshold

172

ºC

Hysteresis

20

- 4 -

HM2514

USB Charger Emulator with Adjustable Power Switch

and Load Detection