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NCP137AFCT120T2G

Description
IC REG LINEAR 1.2V 700MA 6WLCSP
Categorysemiconductor    Power management   
File Size130KB,8 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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NCP137AFCT120T2G Overview

IC REG LINEAR 1.2V 700MA 6WLCSP

NCP137AFCT120T2G Parametric

Parameter NameAttribute value
Output configurationjust
Output typefixed
Number of voltage regulators1
Voltage - input (maximum)5.5V
Voltage - Output (minimum/fixed)1.2V
Voltage - Output (maximum)-
Pressure drop (maximum)1.5V @ 700mA
Current - Output700mA
PSRR85dB ~ 75dB(1kHz)
Control characteristicsEnable
Protective functionUndervoltage lockout (UVLO)
Operating temperature-40°C ~ 85°C(TA)
NCP137
700 mA, Very Low Dropout
Bias Rail CMOS Voltage
Regulator
The NCP137 is a 700 mA VLDO equipped with NMOS pass
transistor and a separate bias supply voltage (V
BIAS
). 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 I
Q
consumption. The WLCSP6 1.2 mm x
0.8 mm Chip Scale package is optimized for use in space constrained
applications.
Features
www.onsemi.com
MARKING
DIAGRAM
WLCSP6, 1.2x0.8
CASE 567MV
XXMG
Input Voltage Range: V
OUT
to 5.5 V
Bias Voltage Range: 2.5 V to 5.5 V
Adjustable and Fixed Voltage Version Available
Output Voltage Range: 0.4 V to 1.8 V (Fixed) and
Output Voltage Range:
0.5 V to 3.0 V (Adjustable)
±1%
Accuracy over Temperature, 0.5% V
OUT
@ 25°C
Ultra−Low Dropout: Typ. 40 mV at 700 mA
Very Low Bias Input Current of Typ. 35
mA
Very Low Bias Input Current in Disable Mode: Typ. 0.5
mA
Logic Level Enable Input for ON/OFF Control
Output Active Discharge Option Available
Stable with a 4.7
mF
Ceramic Capacitor
Available in WLCSP6
1.2 mm x 0.8 mm, 0.4 mm pitch Package
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
XX = Specific Device Code
M = Month Code
G
= Pb−Free Package
PIN CONNECTIONS
1
2
A
VOUT
VIN
B
SNS/FB
EN
C
GND
VBIAS
Typical Applications
Battery−powered Equipment
Smartphones, Tablets
Cameras, DVRs, STB and Camcorders
Top View
ORDERING INFORMATION
See detailed ordering, marking and shipping information on
page 7 of this data sheet.
V
BIAS
≥2.5
V
1
mF
NCP137
ADJ
BIAS
V
IN
1.02 V
4.7
mF
IN
EN
FB
GND
R2
OUT
R1
4.7
mF
V
OUT
0.9 V up to 700 mA
V
BIAS
≥2.5
V
1
mF
BIAS
V
IN
1.02 V
4.7
mF
IN
EN
SNS
GND
NCP137
OUT
10
mF
V
OUT
0.9 V up to 700 mA
V
EN
V
EN
Figure 1. Typical Application Schematics
©
Semiconductor Components Industries, LLC, 2016
September, 2018
Rev. 5
1
Publication Order Number:
NCP137/D

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Description IC REG LINEAR 1.2V 700MA 6WLCSP IC REG LIN POS ADJ 700MA 6WLCSP IC REG LIN POS ADJ 700MA 6WLCSP IC REG LINEAR 1.05V 700MA 6WLCSP LDO Regulator, 700 mA, Ultra-Low Dropout, with Bias Rail 1.1V Output Active Discharge, Back Side Coating, 5000-REEL
Output configuration just just just just -
Output type fixed Adjustable Adjustable fixed -
Number of voltage regulators 1 1 1 1 -
Voltage - input (maximum) 5.5V 5.5V 5.5V 5.5V -
Voltage - Output (minimum/fixed) 1.2V 2.5V 2.5V 1.05V -
Pressure drop (maximum) 1.5V @ 700mA 1.5V @ 700mA 1.5V @ 700mA 1.5V @ 700mA -
Current - Output 700mA 700mA 700mA 700mA -
PSRR 85dB ~ 75dB(1kHz) 85dB ~ 75dB(1kHz) 85dB ~ 75dB(1kHz) 85dB ~ 75dB(1kHz) -
Control characteristics Enable Enable Enable Enable -
Protective function Undervoltage lockout (UVLO) Undervoltage lockout (UVLO) Undervoltage lockout (UVLO) Undervoltage lockout (UVLO) -
Operating temperature -40°C ~ 85°C(TA) -40°C ~ 85°C(TA) -40°C ~ 85°C(TA) -40°C ~ 85°C(TA) -
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