EEWORLDEEWORLDEEWORLD

Part Number

Search

BA51W12SAT

Description
Dual output voltage regulator with power saving
CategoryPower/power management    The power supply circuit   
File Size109KB,9 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

BA51W12SAT Overview

Dual output voltage regulator with power saving

BA51W12SAT Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeSFM
package instruction, SIP5,.1,67TB
Contacts3
Reach Compliance Codecompliant
ECCN codeEAR99
AdjustabilityFIXED
Nominal dropback voltage 11 V
Maximum absolute input voltage35 V
Maximum input voltage35 V
Minimum input voltage10 V
JESD-30 codeR-PSFM-T5
JESD-609 codee3/e2
Maximum grid adjustment rate0.1%
Maximum load regulation0.15%
Number of functions1
Output times2
Number of terminals5
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 11 A
Maximum output current 20.5 A
Maximum output voltage 19.45 V
Minimum output voltage 18.55 V
Nominal output voltage 19 V
Nominal output voltage 25 V
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeSIP5,.1,67TB
Package shapeRECTANGULAR
Package formFLANGE MOUNT
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR
surface mountNO
technologyBIPOLAR
Terminal surfaceTIN/TIN COPPER
Terminal formTHROUGH-HOLE
Terminal pitch1.7 mm
Terminal locationSINGLE
Maximum time at peak reflow temperature10
Maximum voltage tolerance5%
Base Number Matches1
BA51W12SAT
Regulator ICs
Dual output voltage regulator with power
saving
BA51W12SAT
The BA51W12SAT is a general-purpose, low saturation power supply with two outputs : 9V, 1A and 5V, 500mA. The IC is
available in a compact TO220FP-5 package. The outputs can be turned off during the power saving state with the built-in
switch. Also built in the IC is an overcurrent protection circuit, an overvoltage protection circuit, and a thermal shutdown
circuit.
!
Applications
Car audio systems, VCRs, facsimiles, air conditioners, and other household and industrial equipment
!
Features
1) Minimum I / O voltage differential is 0.5V or less.
2) Built-in protection circuits against overcurrent, over voltage, and overheat.
3) Available in a compact TO220FP-5 package (pins are bendable).
4) Zero power saving current. (Typ.)
!
Absolute maximum ratings
(Ta=25°C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Peak applied voltage
Symbol
V
CC
Pd
Topr
Tstg
V
CC
Peak
Limits
35
2000
1
−40~+85
−55~+150
50
2
Unit
V
mW
°C
°C
V
∗1
Reduced by 16mW for each increase in Ta of 1
°C
over 25
°C
.
2 Applied time is less than 200 ms (tr
1ms).
tr≥1ms
50V
35V
Max.200ms
0V
!
Recommended operating conditions
(Ta=25°C)
Parameter
Power supply voltage
Symbol
V
CC
Min.
10
Typ.
14
Max.
25
Unit
V

BA51W12SAT Related Products

BA51W12SAT BA51W12
Description Dual output voltage regulator with power saving Dual output voltage regulator with power saving
Ask for help on serial communication, serial port assistant
When debugging the communication between the microcontroller and the PC, I found that when I sent data through the serial port in odd parity in 51 (implemented with PSW, ACC software), the serial assi...
howie_luo Embedded System
EDA beginners PCB board production, how to choose components in PCBDOC
EDA beginners are making PCB boards. How to choose components in PCBDOC? I hope all the experts can give me some advice!...
dsd714089759 PCB Design
Perpetual calendar
Schematic Assembler...
linbo411 MCU
The CPU has hardware video decoding. How can I apply (use) this hardware decoding function to play video files?
The CPU has hardware video decoding. How can I apply (use) this hardware decoding function to play video files? (Please give me an idea)...
hawkliu83 Embedded System
If you want to use CCheckListBox in vc2005 smart device, you need to add those header files.
If you want to use CCheckListBox in vc2005 smart device, you need to add those header files. I added afxwin.h but there is still a problem and the compilation fails....
hzxiaobao Embedded System
Car drive module (including schematic and PCB)
[i=s]This post was last edited by paulhyde on 2014-9-15 03:47[/i] I drew the schematic and PCB myself, and also made the actual product, which was tested successfully. If you need it, feel free to dow...
cybillgate Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 580  1375  1908  1151  1975  12  28  39  24  40 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号