ACE7353N

High Efficiency, 3A 40V Input Synchronous Step-Down Regulator

VER 1.1

2

Parameter

Value

IN to GND

-0.3V to 40V

LX, FB, EN, FS to GND

-0.3V to 40V

BS-LX

4V

2W

Package Thermal Resistance (Note 2)

60.2°C/W

11.2°C/W

Junction Temperature Range

150°C

Ambient Temperature Range

-40°C to 105°C

Lead Temperature (Soldering, 10sec.)

260°C

Storage Temperature Range

-65°C to 150°C

Note 1: Str

esses beyond the “Absolute Maximum Ratings” may cause permanent damage to the device.

These are stress ratings only. Functional operation of the device at these or any other conditions beyond

those indicated in the operational sections of the specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

Note 2:

conductivity test board of JEDEC 51-3 thermal measurement standard. Pin 2 of TSOT-23-8 packages is

the case position for

Note 3: The device is not guaranteed to function outside its operating conditions.

Parameter

Value

Supply Input Voltage

4.5V to 40V

Note 3: The device is not guaranteed to function outside its operating conditions.