Datasheet
300mA Variable / Fixed Output
LDO Regulators
BDxxGA3WEFJ / BDxxGA3WNUX
●General Description
BDxxGA3WEFJ / BDxxGA3WNUX series devices are LDO regulators with output current capability of 0.3A. It has an output
voltage accuracy of ±1%. Both fixed and variable output voltage devices are available. The variable output voltage can be
varied from 1.5V to 13.0V using external resistors. Various fixed output voltage devices that do not use external resistors
are also available. These LDO regulators are available in HTSOP-J8 / VSON008X2030 package and can be used in wide
variety of digital appliances. It has 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 thermal over-load conditions. These LDO
regulators are usable with ceramic capacitors that enable a smaller layout and longer life.
●Package
HTSOP-J8 (EFJ)
(Typ.)
(Typ.)
(Max.)
●Features
High accuracy reference voltage circuit
4.90mm x 6.00mm x 1.00mm
VSON008X2030 (NUX) 2.00mm x 3.00mm x 0.60mm
Built-in Over Current Protection (OCP)
Built-in Thermal Shut Down circuit (TSD)
Zero µA shutdown mode
●Key Specifications
Input power supply voltage range:
Output voltage range(Variable type):
4.5V to 14.0V
1.5V to 13.0V
Output voltage(Fixed type): 1.5V/1.8V/2.5V/3.0V/3.3V
5.0V/6.0V/7.0V/8.0V/9.0V/10V/12V
Output current:
Shutdown current:
0.3A (Max.)
0μA(Typ.)
Operating temperature range:
-25℃ to +85℃
HTSOP-J8
(EFJ)
VSON008X2030
(NUX)
●Typical Application Circuit
VCC
EN
VO
VCC
EN
VO
COUT
COUT
CIN
CIN
R1
R2
VO_S
FB
GND
FIN
GND
FIN
CIN, COUT : Ceramic Capacitor
Fixed type output voltage
CIN, COUT : Ceramic Capacitor
Variable type output voltage
○Product structure:Silicon monolithic integrated circuit ○This product is not designed to have protection against radioactive rays.
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TSZ02201-0R6R0A600180-1-2
03.Dec.2012 Rev.002
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