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MC33275_15 Datasheet, PDF (1/14 Pages) ON Semiconductor – 300 mA, Low Dropout Voltage Regulator | |||
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MC33275, NCV33275
300 mA, Low Dropout
Voltage Regulator
The MC33275 series are micropower low dropout voltage
regulators available in a wide variety of output voltages as well as
packages, SOTâ223, SOPâ8, DPAK, and DFN 4x4 surface mount
packages. These devices feature a very low quiescent current and are
capable of supplying output currents up to 300 mA. Internal current
and thermal limiting protection are provided by the presence of a short
circuit at the output and an internal thermal shutdown circuit.
Due to the low inputâtoâoutput voltage differential and bias current
specifications, these devices are ideally suited for battery powered
computer, consumer, and industrial equipment where an extension of
useful battery life is desirable.
Features
⢠Low InputâtoâOutput Voltage Differential of 25 mV at IO = 10 mA,
and 260 mV at IO = 300 mA
⢠Extremely Tight Line and Load Regulation
⢠Stable with Output Capacitance of only 0.33 mF for 2.5 V Output
Voltage
⢠Internal Current and Thermal Limiting
⢠NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECâQ100
Qualified and PPAP Capable
⢠These are PbâFree Devices
Applications
⢠Battery Powered Consumer Products
⢠HandâHeld Instruments
⢠Camcorders and Cameras
www.onsemi.com
LOW DROPOUT
MICROPOWER VOLTAGE
REGULATOR
MARKING
DIAGRAMS
4
1
3
8
1
SOTâ223
ST SUFFIX
CASE 318E
1
AYW
275xxG
G
SOICâ8
D SUFFIX
CASE 751
8
275xx
ALYWG G
1
4
12
3
DPAK
DT SUFFIX
CASE 369C
275xxG
ALYWW
Vin
Vout
Thermal &
Antiâsat
Protection
Rint
1.23 V
V. Ref.
54 K
GND
This device contains 41 active transistors
Figure 1. Simplified Block Diagram
DFNâ8, 4x4
1 275xx
MN SUFFIX
ALYWG
1
CASE 488AF
G
xx = Voltage Version
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W, WW = Work Week
G or G = PbâFree Device
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information on page 10
of this data sheet.
© Semiconductor Components Industries, LLC, 2015
1
March, 2015 â Rev. 20
Publication Order Number:
MC33275/D
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