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7

IRUH33P183B1M

Case Outline and Dimensions - MO-078AA

Note:

1) All dimensions are in inches

Part Numbering Nomenclature

Pin Assignment

Pin #

Pin Description

1

2GND

3

4

SHUTDOWN

5N/C

IR

U

H

33

P

18

3

B

1M

P

Linear Regulator Module

U = Ultra Low Dropout Regulator

Radiation Hardening

H = RAD Hardened or Tolerant

Input Voltage

33 = 3.3V

Screening

P = Unscreened, 25°C

Electrical Test ( Not for Qual)

K = Space Level Screening

Package Code

B = MO-078AA

Polarity

P = Positive

Output Voltage

18 = 1.8V

Maximum Output Current

3 = 3 Amp

RAD Level

1M = 1M Rads

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776

TAC Fax: (310) 252-7903

Visit us at www.irf.com for sales contact information.

Data and specifications subject to change without notice. 11/2005