DCR
01
DCR01
Series
DCR
01
SBVS013C – OCTOBER 2001 – REVISED MAY 2003
Miniature, 1W Isolated
REGULATED DC/DC CONVERTERS
FEATURES
q
UL1950 RECOGNIZED
q
DIP-18, SO-28
q
53W/in
3
(3.3W/cm
3
) POWER DENSITY
q
DEVICE-TO-DEVICE SYNCHRONIZATION
q
THERMAL PROTECTION
q
1000Vrms ISOLATION
q
400kHz SWITCHING
q
125 FITS AT 55
°
C
q
±
10% INPUT RANGE
q
SHORT-CIRCUIT PROTECTED
q
5V, 12V, 24V INPUTS
q
3.3V, 5V OUTPUTS
q
HIGH EFFICIENCY
APPLICATIONS
q
POINT-OF-USE POWER CONVERSION
q
DIGITAL INTERFACE POWER
q
GROUND LOOP ELIMINATION
q
POWER-SUPPLY NOISE REDUCTION
DESCRIPTION
The DCR01 family is a series of high-efficiency, input-
isolated, output-regulated DC/DC converters. In addition to
1W nominal, galvanically-isolated output power capability,
this range of DC/DCs offer very low output noise, thermal
protection, and high accuracy.
The DCR01 family is implemented in standard molded IC
packaging, giving standard JEDEC outlines suitable for
high-volume assembly.
The DCR01 is manufactured using the same technology
as standard IC packages, thereby achieving very high reli-
ability.
SYNC
V
REC
ENABLE
V
S
Input
Controller
LDO
Regulator
ERROR
V
OUT
0V
IN
0V
OUT
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2000-2003, Texas Instruments Incorporated
www.ti.com
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