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BD7003NUX-E2 Datasheet, PDF (1/14 Pages) Rohm – Dual, Low-Dropout Linear Regulator | |||
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CMOS LDO Regulator for Portable Equipments
Dual, Low-Dropout
Linear Regulator
BD7003NUX, BD7004NUX
No.12020ECT09
âDescriptions
The BD7003NUX, BD7004NUX are dual channels, 300mA low-dropout voltage regulator output at each channel. The output
voltage range is from 1.2V to 3.3V by operating range from 2.5V to 5.5V. The output voltages, VOUT1 and VOUT2, are
determined at power up by the state of P1 and P2(see the table of âOutput-Voltage Programmingâ). The BD7003NUX,
BD7004NUX offer 1.8% accuracy and low-dropout. The shutdown current is near the zero current which is suitable for
battery powered device. The BD7003NUX, BD7004NUX are mounted on VSON008X2020(2.0mmX2.0mmX0.6mm), which
contributes to the space-saving design of set.
âFeatures
1) 2-channel 300mA, CMOS-type LDOs.
2) Pin-Programmable Output Voltage.
(9 steps adjustable VOï¼See the Table of âOutput-Voltage Programmingâ.)
3) LDOs Power ON/OFF Enable Control.
4) 2.0mmÃ2.0mm Package.
5) Small Ceramic Output Capacitors(1μF).
6) Equipped with Over Current Limiter and Thermal Shutdown Circuit(TSD) .
âApplications
Battery-powered portable equipment, etc.
âAbsolute Maximum Ratings (Ta = 25â)
Parameter
Symbol
Ratings
Unit
Maximum Supply Voltage (VIN)
VIN
-0.3 ï½ 7
V
Maximum Input Voltage 1 (P1,P2,EN1,EN2) VINMAX1
-0.3 ï½ 7
V
Maximum Input Voltage 2 (Vout1,Vout2)
VINMAX2
-0.3ï½Vin+0.3
V
Power Dissipation
Pd
1360*1
mW
Operating Temperature Range
Topr
-40 ï½ +85
â
Storage Temperature Range
Tstg
-55 ï½ +150
*1 This is the allowable loss of when it is mounted on a ROHM specification board 40mmÃ40mmÃ1.5mmt
To use at temperature higher than 25ï°C , derate 10.9mW per 1â
* This product is not especially designed to be protected from radioactivity.
âRecommended Operating Range (Ta=-40ï½+85â)
Parameter
Symbol
Ratings
â
Unit
Input Power Supply Voltage Range
VIN
2.5ï½5.5
V
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© 2012 ROHM Co., Ltd. All rights reserved.
1/13
2012.01 - Rev.C
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