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BD10KA5F

Description
500mA Secondary LDO Regulators for Local Power Supplies
File Size370KB,10 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Download Datasheet View All

BD10KA5F Overview

500mA Secondary LDO Regulators for Local Power Supplies

Secondary LDO Regulator Series for Local Power Supplies
500mA Secondary LDO Regulators
for Local Power Supplies
BD□□KA5,BD□□KA5W Series,BD00KA5W Series
No.09024EAT01
●General
Description
The BD□□KA5 series are low-saturation regulators that are available for output currents up to 500mA. The output voltage
precision is
±1%.
These secondary LDO regulators are offered in several output voltages and package lineups with or
without ON/OFF switches (that set the circuit current to 0μA at shutdown). This series can be used for a broad spectrum of
applications ranging from TVs and car audio systems to HDDs, PCs, and DVDs. There regulators have a built-in overcurrent
protection circuit that prevents the destruction of the IC, due to output short circuits and a thermal shutdown circuit.
●Features
1) Maximum output current : 500½A
2) Output voltage precision :
±1%
3) Low-saturation voltage with PMOS output : 0.12V Typ.(Io=200mA)
4) Built-in over-current protection circuit
5) Built-in thermal shutdown circuit
6) Shutdown switch(BD□□KA5WFP and BD□□KA5WF series)
7) TO252-3,TO252-5 and SOP8 package lineup
8) Operating temperature range : -40℃ to +105℃
9) Ceramic capacitor compatible(recommended capacitance : 1μF or greater)
●Applications
Microcontrollers and all electronic devices that use logic circuits
●Product
line up
Part Number
BD□□KA5WFP
BD□□KA5WF
BD□□KA5FP
1.0
1.2
1.5
1.8
2.5
3.0
3.3
Variable
-
Package
TO252-5
SOP8
TO252-3
Part Number:BD□□KA5□
a
b c
Symbol
□□
10
12
15
18
Switch
a
Details
Output Voltage Designation
Output Voltage(V)
□□
1.0V(Typ.)
25
1.2V(Typ.)
30
1.5V(Typ.)
33
1.8V(Typ.)
00
Output Voltage(V)
2.5V(Typ.)
3.0V(Typ.)
3.3V(Typ.)
Variable Output Typ
b
Package
“W” included:Built-in shutdown switch
“W” not included:No shutdown switch
FP:TO252-5 / TO252-3
F:SOP8
c
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
1/9
2009.04 - Rev.A
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