AX3702



ABSOLUTE MAXIMUM RATINGS (at TA= 25°C)

Characteristics

Symbol

Rating

Unit

VIN Pin Voltage

VIN

VSS - 0.3 to VSS + 7

V

2ms Pulse width VIN tolerance

VPLUSE VSS - 0.3 to VSS + 10

V

Feedback Pin Voltage

VFB

VSS - 0.3 to VCC + 0.3

V

EN Pin Voltage

VEN

VSS - 0.3 to VCC + 0.3

V

Switch Pin Voltage

VSW

VSS - 0.3 to VCC + 0.3

V

Peak SW Sink and Source Current

IPSW

2.4

A

Power Dissipation

PD

( TJ-TA) / θJA

mW

Storage Temperature Range

TST

-65 to +150

°C

Operating Temperature Range

TOP

-40 to +85

°C

Junction Temperature

TJ

+125

°C

ESD HBM

HBM

±2

KV

ESD MM

MM

±200

V

Thermal Resistance from Junction

to case

TDFN-10L(3x3)

θJC

7.8

°C/W

SOT-23-6L

130

SOT-23-5L

130

SOP-8L-EP

15

Thermal Resistance from Junction

to ambient

TDFN-10L(3x3)

θJA

105

°C/W

SOT-23-6L

250

SOT-23-5L

250

SOP-8L-EP

75

Note: θJA is measured with the PCB copper area of approximately 1 in2(Multi-layer). That need connect to GND pin

of the AX3702.

4/22

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Rev1.4 Sep.30, 2021