GRM31CR61E226KE15L datasheet(5/53 Pages) IRF

Part #	GRM31CR61E226KE15L

Description	Single-Input Voltage, Synchronous Buck Regulator

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Manufacturer	IRF [International Rectifier]

Direct Link	http://www.irf.com

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5 / 53 page

IR3846

5 www.irf.com

August 01, 2013

ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.

These are stress ratings only and functional operation of the device at these or any other conditions beyond those

indicated in the operational sections of the specifications are not implied.

PVin

-0.3V to 25V

Vin

-0.3V to 25V

VCC

-0.3V to 8V (Note 1)

SW

-0.3V to 25V (DC), -4V to 25V (AC, 100ns)

BOOT

-0.3V to 33V

BOOT to SW

-0.3V to VCC + 0.3V (Note 2)

Input/Output pins

-0.3V to 3.9V

RS+, RS-, RSo, PGD, Enable, OCset, S_Ctrl

-0.3V to 8V (Note 1)

PGND to LGND, RS- to LGND

-0.3V to + 0.3V

Junction Temperature Range

-40°C to 150°C

Storage Temperature Range

-55°C to 150°C

ESD

Machine Model

Class A

Human Body Model

Class 1C

Charged Device Model

Class III

Moisture Sensitivity level

JEDEC Level 3 @ 260°C

RoHS Compliant

Yes

Note:

1. VCC must not exceed 7.5V for Junction Temperature between -10°C and -40°C.

2. Must not exceed 8V.

THERMAL INFORMATION

Thermal Resistance, Junction to Case (θJC_TOP)

30 °C/W

Thermal Resistance, Junction to PCB (θJB)

2.71 °C/W

Thermal Resistance, Junction to Ambient (θJA) (Note 3)

14.3 °C/W

Note:

3. Thermal resistance (θJA) is measured with components mounted on a high effective thermal conductivity

test board in free air.

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GRM31CR61E226KE15L Datasheet(PDF) 5 Page - International Rectifier

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