CM3016-48
PACKAGE / PINOUT DIAGRAM
Top View
IN
GND
EN
1
2
3
4
5
OUT
BYP
5-pin SOT23
Note: This drawing is not to scale.
PIN DESCRIPTIONS
SOT23-5
PIN(S)
1
2
3
4
5
NAME
IN
GND
EN
BYP
OUT
DESCRIPTION
Regulator input. If this input is within a few inches of the main supply filter, a capacitor may not be
necessary. Otherwise an input filter capacitor of 1-10µF will ensure adequate filtering.
Ground is the negative reference for all voltages
Enable input. When this input is taken low (< 0.4V), the regulator is disabled. In this state, the sup-
ply current will drop to near zero.
Reference bypass input. Connect to an external capacitor for noise reduction. A 10nF-100nF
ceramic capacitor is recommended.
Regulator output. No output capacitor is required for stability. Any type of output capacitor can be
added to improve transient response, noise performance and power supply ripple rejection for fre-
quencies over ~100kHz.
Ordering Information
PART NUMBERING INFORMATION
Standard Finish
Pins
5
Package
SOT23
Ordering Part
Number
1
CM3016-48ST
Part Marking
CA48
Lead-free Finish
Ordering Part
Number
1
CM3016-48SO
Part Marking
CR48
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
V2.xx
2
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
12/22/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
