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BD00HA3WEFJ_13 Datasheet, PDF (1/22 Pages) Rohm – 300mA Variable Fixed Output LDO Regulators
Datasheet
300mA Variable / Fixed Output
LDO Regulators
BDxxHA3WEFJ
●General Description
BDxxHA3WEFJ series devices are LDO regulators with an output current of 0.3A. The output accuracy is ±1% of the output
voltage. Both fixed and variable output voltage devices are available. The output voltage of the variable output voltage
device can be varied from 1.5 to 7.0V using external resistors. Various fixed output voltage devices that do not use external
resistors are also available. It can be used for a wide range of digital appliance applications. It has a small package type:
HTSOP-J8 (4.90mm x 6.00mm x 1.00mm). These devices have built in over current protection to protect the device when
output is shorted, 0µA shutdown mode and thermal shutdown circuit to protect the device during over load conditions.
These LDO regulators are usable with ceramic capacitors that enable a smaller layout and longer life.
●Features
„ +/-1% output voltage accuracy
„ Built-in Over Current Protection circuit (OCP)
„ Built-in Thermal Shut Down circuit (TSD)
„ Zero µA Shutdown mode
●Key Specifications
„ Input power supply voltage range:
4.5V to 8.0V
„ Output voltage range(Variable type):
„ Output voltage(Fixed type):
1.5V to 7.0V
1.5V/1.8V/2.5V/3.0V /3.3V/5.0V/6.0V/7.0V
„ Output current:
0.3A (Max.)
„ Shutdown current:
0μA (Typ.)
„ Operating temperature range:
-25℃ to +85℃
●Package
HTSOP-J8
(Typ.) (Typ.) (Max.)
4.90mm x 6.00mm x 1.00mm
HTSOP-J8
●Typical Application Circuit
VCC
VO
VCC
VO
CIN
R1
COUT
CIN
VO_S
EN
FB
R2
GND FIN
EN
GND FIN
CIN,COUT : Ceramic Capacitor
Output voltage variable type
CIN,COUT : Ceramic Capacitor
Output voltage fixed type
COUT
○Product structure:Silicon monolithic integrated circuit
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥14ï½¥001
○This product is not designed protection against radioactive rays.
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TSZ02201-0R6R0A600310-1-2
15.Jan.2013 Rev.002