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TI / Power Management

UA78L05ACDR

The UA78L series are low-cost 3-terminal fixed linear regulators delivering up to 100mA from a 4.75V to 30V input with internal current-limiting and thermal-shutdown protection. The 5V version (UA78L05) offers a 3.75% output accuracy and operates from -40C to 125C, suitable for low-current local regulation.

New & Original Prototype to volume sourcing
COMPONENT PROFILE
TI UA78L05ACDR
Image for reference
Package
SOIC-8

Product overview

The UA78L series are low-cost 3-terminal fixed linear regulators delivering up to 100mA from a 4.75V to 30V input with internal current-limiting and thermal-shutdown protection. The 5V version (UA78L05) offers a 3.75% output accuracy and operates from -40C to 125C, suitable for low-current local regulation.

Manufacturer
TI
Part number
UA78L05ACDR
Category
Power Management
Package
SOIC-8
Packaging
Tape & Reel
Condition
New & Original
Compliance
RoHS & REACH Compliant
Lifecycle
Confirm with manufacturer
Lead time / MOQ
Confirm with quotation

Technical parameters

35 parameters

Construction

UA78L02AC, UA78L05C, UA78L09C, and UA78L10AC
30
UA78L12C, UA78L12AC, UA78L15C, and UA78L15AC
35
UA78L02AC (for legacy chip only)
20
UA78L033AC (for new chip only)
20
IO = 1 mA to 70 mA, and TJ = 0°C to 125°C
2.75
VI = 4.75 V to 20 V, and TJ = 25°C
20
VI = 5 V to 20 V, and TJ = 25°C
16
Ripple rejection VI = 6 V to 20 V, f = 120 Hz, and TJ = 25°C
51 dB
IO = 1 mA to 100 mA, and TJ = 25°C
12
IO = 1 mA to 40 mA, and TJ = 25°C
6
VI = 5 V to 20 V, and TJ = 0°C to 125°C
2.5
IO = 1 mA to 40 mA, and TJ = 0°C to 125°C
0.1
VI = 6 V to 20 V, and TJ = -40°C to 125°C
0.675
IO = 1 mA to 40 mA, and TJ = -40°C to 125°C
0.01
VI = 7 V to 20 V, and
5
chip) UA78L05C
5.5
VI = 8 V to 20 V, and TJ = full range (for new legacy chip)
1.5 mA
IO = 1 mA to 40 mA, and UA78L05C
1.5 mA
VI = 8 V to 20 V, and TJ = full range (for new chip)
0.485
IO = 1 mA to 100 mA
22
IO = 1 mA to 40 mA
13
to 100 kHz for new chip
290 µV
VI = 16 V to 27 V (legacy chip)
1.5
VI = 16 V to 27 V (new chip)
0
VI = 8.5 V to 20 V, UA78L06AC
6.2
IO = 1 mA to 40 mA UA78L06C
6.8
regulation IO = 1 mA to 40 mA
9

Performance

Input voltage, VI (for new chip)
45
Junction temperature
150 °C
Storage temperature, Tstg
150 °C
Output voltage TJ = 0°C to 125°C
2.75 V
Output noise voltage f = 10 Hz to 100 kHz, and TJ = 25°C
30 µV
Dropout voltage TJ = 25°C
1.7 V
Output voltage IO = 1 mA to 100 mA
16
Output noise voltage TJ = 25°C, and f = 10 Hz to 100 kHz
46 µV

Specifications & documentation

Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.

Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.