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NCP137: LDO Regulator, 700 mA, Ultra-Low Dropout, with Bias Rail

Datasheet: 700 mA, Very Low Dropout Bias Rail CMOS Voltage Regulator
Rev. 6 (126kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
NCP137 is a 700 mA LDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The device provides very stable, accurate output voltage with low noise suitable for space constrained, noise sensitive applications. In order to optimize performance for battery operated portable applications, the NCP137 features low IQ consumption. The WLCSP6 1.2 mm x 0.8 mm package is optimized for use in space constrained applications.

Similar Products:

NCP13x Series NCP130 NCP133 NCP134 NCP135 NCP137 NCP139
Output Current (A) 0.3 0.5 0.5 0.5 0.7 1
PSRR f=1 kHz (dB) 70 70 70 73 60 60
Dropout Voltage (V) 0.060 0.090 0.090 0.053 0.060 0.060
Features   Benefits
     
  • Ultra-Low Dropout of Typ. 40mV
 
  • Allows to save power and operates with very low Vin-Vout voltage.
  • Adjustable Voltage version
 
  • Excellent choice for low voltage Vcore applications
  • 40 mV typical dropout at the full 700 mA load.
 
  • minimizes the power loss across the regulator
  • Guaranteed Output Current from 0mA to 700mA
 
  • Very good choice for high current applications
  • 0.5% Typical Output Voltage Accuracy
 
  • Perfect fit for POL applications
  • Output Current in Excess of 700mA
   
  • Output Active Discharge option available
   
Applications   End Products
  • Battery - powered and Portable Equipment
 
  • Smartphones, Tablets
  • Cameras, DVRs, Camcorders
Technical Documentation & Design Resources
Data Sheets (1) Videos (2)
Package Drawings (1)  
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP137AFCT045T2G Product Preview
Pb-free
Halide free
NCP137, 0.45V Output Active Discharge WLCSP-6 567MV 1 260 Tape and Reel 5000 Contact Sales Office
NCP137AFCT105T2G Active
Pb-free
Halide free
NCP137, 1.05V Output Active Discharge WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
NCP137AFCT110T2G Active
Pb-free
Halide free
NCP137, 1.1V Output Active Discharge WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
NCP137AFCT120T2G Active
Pb-free
Halide free
NCP137, 1.2V Output Active Discharge WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
NCP137AFCTADJT2G Active
Pb-free
Halide free
NCP137, Adjustable Voltage, Output Active Discharge WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
NCP137AFCTC110T2G Active
Pb-free
Halide free
NCP137, 1.1V Output Active Discharge, Back Side Coating WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
NCP137AFCTCADJT2G Active
Pb-free
Halide free
NCP137, Adjustable Voltage, Output Active Discharge, Back Side Coating WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
NCP137BFCTADJT2G Active
Pb-free
Halide free
NCP137, Adjustable Voltage, Non-Active Discharge WLCSP-6 567MV 1 260 Tape and Reel 5000 $0.1013
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 115,000
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 10,000
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 8 to 12
Avnet   (2020-08-19 00:00) : >1K
ON Semiconductor   (2020-09-02 00:00) : 1,355,000
Market Leadtime (weeks) : 13 to 16
ON Semiconductor   (2020-09-02 00:00) : 460,000
Market Leadtime (weeks) : 17 to 20
ON Semiconductor   (2020-09-02 00:00) : 20,000

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
NCP137AFCT045T2G  
Pb
H
 Product Preview   
Single
Positive
0.45
0.7
0.45
5.5
0.04
0.035
75
40
Yes
No
Consumer
WLCSP-6
NCP137AFCT105T2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
1.05
0.7
1.05
5.5
0.04
0.035
75
40
Yes
No
Consumer
WLCSP-6
NCP137AFCT110T2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
1.1
0.7
1.1
5.5
0.04
0.035
75
40
Yes
No
Consumer
WLCSP-6
NCP137AFCT120T2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
1.2
0.7
1.2
5.5
0.04
0.035
75
40
Yes
No
Consumer
WLCSP-6
NCP137AFCTADJT2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
Adj
0.7
0.5
5.5
0.04
0.035
75
35
Yes
No
Consumer
WLCSP-6
NCP137AFCTC110T2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
1.1
0.7
1.1
5.5
0.04
0.035
75
40
Yes
No
Consumer
WLCSP-6
NCP137AFCTCADJT2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
Adj
0.7
0.5
5.5
0.04
0.035
75
35
Yes
No
Consumer
WLCSP-6
NCP137BFCTADJT2G  
 $0.1013 
Pb
H
 Active   
Single
Positive
Adj
0.7
0.5
5.5
0.04
0.035
75
35
Yes
No
Consumer
WLCSP-6
Case Outlines
567MV   
Application
Diagram - Block
Previously Viewed Products
Clear List

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  • Low quiescent current of 1 µA typical, and shutdown current of 100 nA typical
  • Wide operating input voltage range of 2.7 to 38 V
  • Low dropout of 290 mV typical @ 150 mA, 3.3 V

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  • Low Iq of 30 µA typical over full temperature range
  • High PSRR of 85 dB at 1 kHz for power stability
  • Low noise of 9 µV(RMS)

Featured Video
Solutions for High Voltage Drives Part 1
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