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MC33275: LDO Regulator, 300 mA, High PSRR

Datasheet: Voltage Regulator - Low Dropout 300 mA
Rev. 20 (230kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The MC33275 series are micropower low dropout (LDO) linear voltage regulators available in a wide variety of output voltages as well as packages, DPAK, SOT-223, and SOP-8 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.

The MC33275 is available as a MC33375 which includes an On/Off control.

Due to the low input-to-output 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 Quiescent Current (125 mA)
  • Low Input-to-Output Voltage Differential of 25 mV at IO = 10mA, 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
Applications
  • Battery Powered Consumer Products
  • HandHeld Instruments
  • Camcorders and Cameras
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (4)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
MC33275D-2.5G Obsolete
Pb-free
Halide free
MC33275, Vout: 2.5 V SOIC-8 751-07 1 260 Tube 98  
MC33275D-2.5R2G Active
Pb-free
Halide free
MC33275, Vout: 2.5 V SOIC-8 751-07 1 260 Tape and Reel 2500 $0.24
MC33275D-3.0G Active
Pb-free
Halide free
MC33275, Vout: 3.0 V SOIC-8 751-07 1 260 Tube 98 $0.3548
MC33275D-3.0R2G Active
Pb-free
Halide free
MC33275, Vout: 3.0 V SOIC-8 751-07 1 260 Tape and Reel 2500 $0.332
MC33275D-3.3G Active
Pb-free
Halide free
MC33275, Vout: 3.3 V SOIC-8 751-07 1 260 Tube 98 $0.3039
MC33275D-3.3R2G Active
Pb-free
Halide free
MC33275, Vout: 3.3 V SOIC-8 751-07 1 260 Tape and Reel 2500 $0.3949
MC33275D-5.0G Active
Pb-free
Halide free
MC33275, Vout: 5.0 V SOIC-8 751-07 1 260 Tube 98 $0.3243
MC33275D-5.0R2G Active
Pb-free
Halide free
MC33275, Vout: 5.0 V SOIC-8 751-07 1 260 Tape and Reel 2500 $0.3672
MC33275DT-2.5G Active
Pb-free
Halide free
MC33275, Vout: 2.5 V DPAK-3 369C 1 260 Tube 75 $0.2933
MC33275DT-2.5RKG Active
Pb-free
Halide free
MC33275, Vout: 2.5 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.2397
MC33275DT-3.0G Active
Pb-free
Halide free
MC33275, Vout: 3.0 V DPAK-3 369C 1 260 Tube 75 $0.2933
MC33275DT-3.0RKG Active
Pb-free
Halide free
MC33275, Vout: 3.0 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.378
MC33275DT-3.3G Active
Pb-free
Halide free
MC33275, Vout: 3.3 V DPAK-3 369C 1 260 Tube 75 $0.2933
MC33275DT-3.3RKG Active
Pb-free
Halide free
MC33275, Vout: 3.3 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.3503
MC33275DT-5.0G Active
Pb-free
Halide free
MC33275, Vout: 5.0 V DPAK-3 369C 1 260 Tube 75 $0.2933
MC33275DT-5.0RKG Active
Pb-free
Halide free
MC33275, Vout: 5.0 V DPAK-3 369C 1 260 Tape and Reel 2500 $0.378
MC33275MN-2.5R2G Active
Pb-free
Halide free
MC33275, Vout: 2.5 V DFN-8 488AF 1 260 Tape and Reel 4000 $0.4272
MC33275MN-3.0R2G Active
Pb-free
Halide free
MC33275, Vout: 3.0 V DFN-8 488AF 1 260 Tape and Reel 4000 $0.2156
MC33275MN-3.3R2G Active
Pb-free
Halide free
MC33275, Vout: 3.3 V DFN-8 488AF 1 260 Tape and Reel 4000 $0.3932
MC33275MN-5.0R2G Active
Pb-free
Halide free
MC33275, Vout: 5.0 V DFN-8 488AF 1 260 Tape and Reel 4000 $0.3409
MC33275ST-2.5T3G Active
Pb-free
Halide free
MC33275, Vout: 2.5 V SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.3672
MC33275ST-3.0T3G Active
Pb-free
Halide free
MC33275, Vout: 3.0 V SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.1757
MC33275ST-3.3T3G Active
Pb-free
Halide free
MC33275, Vout: 3.3 V SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.3744
MC33275ST-5.0T3G Active
Pb-free
Halide free
MC33275, Vout: 5.0 V SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.4065
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 5,000
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 3,528
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 5,000
Market Leadtime (weeks) : 2 to 4
FutureElectronics   (2020-08-19 00:00) : <100
ON Semiconductor   (2020-09-02 00:00) : 2,744
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 2 to 4
Avnet   (2020-08-19 00:00) : >1K
ON Semiconductor   (2020-09-02 00:00) : 6,860
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 4,875
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 6,975
Avnet   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : 4 to 8
FutureElectronics   (2020-08-19 00:00) : >1K
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 8,000
Market Leadtime (weeks) : 2 to 4
Market Leadtime (weeks) : 2 to 4
PandS   (2020-09-14 00:00) : >10K
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 8,000
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 2 to 4
Market Leadtime (weeks) : 17 to 20
FutureElectronics   (2020-08-19 00:00) : >10K
PandS   (2020-09-14 00:00) : >10K
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Output
Polarity
VO (V)
IO Typ (A)
VI Min (V)
VI Max (V)
VDO Typ (V)
Iq Typ (mA)
PSRR (dB)
Noise (µVrms)
Enable
PowerGood
Application
Package Type
MC33275D-2.5R2G  
 $0.24 
Pb
H
 Active   
Single
Positive
2.5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275D-3.0G  
 $0.3548 
Pb
H
 Active   
Single
Positive
3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275D-3.0R2G  
 $0.332 
Pb
H
 Active   
Single
Positive
3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275D-3.3G  
 $0.3039 
Pb
H
 Active   
Single
Positive
3.3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275D-3.3R2G  
 $0.3949 
Pb
H
 Active   
Single
Positive
3.3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275D-5.0G  
 $0.3243 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275D-5.0R2G  
 $0.3672 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOIC-8
MC33275DT-2.5G  
 $0.2933 
Pb
H
 Active   
Single
Positive
2.5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-2.5RKG  
 $0.2397 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-3.0G  
 $0.2933 
Pb
H
 Active   
Single
Positive
3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-3.0RKG  
 $0.378 
Pb
H
 Active   
Single
Positive
3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-3.3G  
 $0.2933 
Pb
H
 Active   
Single
Positive
3.3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-3.3RKG  
 $0.3503 
Pb
H
 Active   
Single
Positive
3.3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-5.0G  
 $0.2933 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275DT-5.0RKG  
 $0.378 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DPAK-3
MC33275MN-2.5R2G  
 $0.4272 
Pb
H
 Active   
Single
Positive
2.5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DFN-8
MC33275MN-3.0R2G  
 $0.2156 
Pb
H
 Active   
Single
Positive
3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DFN-8
MC33275MN-3.3R2G  
 $0.3932 
Pb
H
 Active   
Single
Positive
3.3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DFN-8
MC33275MN-5.0R2G  
 $0.3409 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
DFN-8
MC33275ST-2.5T3G  
 $0.3672 
Pb
H
 Active   
Single
Positive
2.5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOT-223-4 / TO-261-4D
MC33275ST-3.0T3G  
 $0.1757 
Pb
H
 Active   
Single
Positive
3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOT-223-4 / TO-261-4D
MC33275ST-3.3T3G  
 $0.3744 
Pb
H
 Active   
Single
Positive
3.3
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOT-223-4 / TO-261-4D
MC33275ST-5.0T3G  
 $0.4065 
Pb
H
 Active   
Single
Positive
5
0.3
2.6
13
0.26
0.125
75
46
No
No
Industrial
SOT-223-4 / TO-261-4D
Case Outlines
751-07    369C    488AF    0.0318   
Packages
MC33275: LDO Regulator, 300 mA, High PSRR
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