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BA09ST

Description
IC REG LDO 5V 1A TO220FP-5
CategoryPower/power management    The power supply circuit   
File Size125KB,11 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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BA09ST Overview

IC REG LDO 5V 1A TO220FP-5

BA09ST Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeTO-220FP
package instructionTO-220FP, 5 PIN
Contacts3
Reach Compliance Codecompli
ECCN codeEAR99
AdjustabilityFIXED
Maximum drop-back voltage 10.5 V
Nominal dropback voltage 10.3 V
Maximum absolute input voltage35 V
Maximum input voltage25 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 times1
Number of terminals5
Working temperatureTJ-Max125 °C
Operating temperatureTJ-Mi
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 11 A
Maximum output voltage 19.45 V
Minimum output voltage 18.55 V
Nominal output voltage 19 V
Package body materialPLASTIC/EPOXY
encapsulated codeTO-220
Encapsulate equivalent codeSIP5,.1,67TB
Package shapeRECTANGULAR
Package formFLANGE MOUNT
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO 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%
BAΟΟST / BAΟΟSFP series
Regulator ICs
Regulator, low drop-out type with ON/OFF
switch
BAΟ
Ο
ST / BAΟ
Ο
SFP series
Ο
Ο
The BAΟΟST and BAΟΟSFP series are variable, fixed output low drop-out type voltage regulators with an ON/OFF
switch.
These regulators are used to provide a stabilized output voltage from a fluctuating DC input voltage.
Fixed output voltages are 3.3V, 5V, 6V(SFP), 7V, 8V, 9V, 10V(ST), 12V(ST). The maximum current capacity is 1 A for
each of the above voltages.
!Application
Constant voltage power supply
!
Features
1) Built-in overvoltage protection circuit, overcurrent protection circuit and thermal shutdown circuit
2) TO220FP-5, TO252-5 standard packages can be accomodated in wide application.
3) 0µA (design value) circuit current when switch is off
4) Richly diverse lineup.
5) Low minimum I/O voltage differential.
!
Product codes
Output voltage (V)
Variable
Product No.
Output voltage (V)
Product No.
BA00AST / ASFP
BA033ST / SFP
BA05ST / SFP
BA06SFP
BA07ST / SFP
8.0
9.0
10.0
12.0
BA08ST / SFP
BA09ST / SFP
BA10ST
BA12ST
3.3
5.0
6.0
7.0
!
Absolute maximum ratings
(Ta=25°C)
Parameter
Power supply voltage
Power dissipation
TO220FP-5
TO252-5
Symbol
V
CC
Pd
Topr
Tstg
Vsurge
Limits
35
2000
1000
*1
*2
Unit
V
mW
˚C
˚C
V
Operating temperature
Storage temperature
Peak applied voltage
-40~+85
-55~+150
50
*3
*1 Reduced by 16mW for each increase in Ta of 1˚C over 25˚C.
*2 Reduced by 8mW for each increase in Ta of 1˚C over 25˚C.
*3 Voltage application time : 200 msec. or less
1/11

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