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BA178M09T

BA178M09T

BA178M09T

ROHM Semiconductor

Fixed 2.54mm BA178M PMIC 3 TO-220-3 Full Pack

SOT-23

BA178M09T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3 Full Pack
Number of Pins 3
Operating Temperature-40°C~85°C
PackagingBulk
Published 2005
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish TIN/TIN COPPER
Max Power Dissipation22W
Terminal Position SINGLE
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) 10
Base Part Number BA178M
Pin Count3
Current - Supply (Max) 6mA
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 24V
Output Voltage 9V
Output Type Fixed
Max Output Current500mA
Output Configuration Positive
Output Voltage 1 9V
Number of Regulators1
Min Input Voltage 11.5V
Current - Quiescent (Iq) 4.5mA
Voltage Dropout (Max) 2V @ 500mA Typ
PSRR 67dB (120Hz)
Dropout Voltage2V
Dropout Voltage1-Nom 2V
Voltage Tolerance-Max 5%
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1253 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.584611$0.584611
10$0.551520$5.5152
100$0.520302$52.0302
500$0.490851$245.4255
1000$0.463067$463.067

BA178M09T Product Details

BA178M09T Overview


In the case of Bulk cases, the regulater IC is delivered. Packaging of the Liner regulator IC takes the form of a TO-220-3 Full Pack case. The PMIC chip has 3 terminations. Fixed is the Voltage Regulator Chip's output type. Linear IC consists of 1 battery regulators. The range of operating temperatures of Through Hole are programmable in the Voltage Regulator Chip, so that the temperature can be varied as desired. Keeping the temperature at -40°C~85°C degrees is necessary for this regulator to function. There is an output function of Positive configured for this regulator. The sum of the pins in this unit is 3. The part includes 1 outputs in order to ensure that the voltage regulator IC performs effectively and in a timely manner. This voltage regulator IC has a dropout voltage of 10 volts. On the chip, there are pins for the 3 axis. Here's the basic part number for this IC regulator: BA178M. Upon reaching its maximal output current, 500mA, it is able to satisfy the operation requirements.

BA178M09T Features


2V dropout voltage


BA178M09T Applications


There are a lot of ROHM Semiconductor
BA178M09T Linear Voltage Regulators applications.


  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment
  • Aging system

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