NCP629
High Performance CMOS LDO Regulator with Enable and Enhanced ESD Protection in Chip Scale Package (CSP)
The NCP6...
NCP629
High Performance CMOS LDO
Regulator with Enable and Enhanced ESD Protection in Chip Scale Package (CSP)
The NCP629 provides 150 mA of output current at fixed voltage options. It is designed for portable battery powered applications and offers high performance features such as low power operation, fast enable response time, and low dropout.
The device is designed to be used with low cost ceramic capacitors.
Features
ăOutput Voltage Options:
1.5 V, 1.8 V, 2.8 V, 3.0 V, 3.3 V, 3.5 V, 5.0 V
ăUltra-Low Dropout Voltage of 150 mV at 150 mA ăFast Enable Turn-on Time of 15 ms ăWide Supply Voltage Operating Range ăSupports sub-1 V Enable Threshold ăExcellent Line and Load Regulation ăHigh Accuracy up to 2% Output Voltage Tolerance over All
Operating Conditions
ăTypical Noise Voltage of 50 mVrms without a Bypass Capacitor ăUltra Small CSP Footprint and Height: 1.028 x 1.19 mm,
Max Height 0.6 mm
ăEnhanced ESD Protection (HBM 3.5 kV, MM 400 V) ăThese are Pb-Free Devices
Typical Applications
ăPersonal Electronics (MP3 Players) ăPortable Devices (Cellular Phones) ăNoise Sensitive Circuits – VCO, RF Stages, etc. ăCamcorders and Cameras
Vin Cin
Vin
Vout
NCP629
ENABLE
GND
Vout Cout
http://onsemi.com
MARKING DIAGRAM
5 PIN FLIP-CHIP CASE 499AY
XXXG AYWW
XXX A Y WW G
= Specific Device Code = Assembly Location = Year = Work Week = Pb-Free Package
PIN CONNECTIONS
A3
C3
ÍÍÍÍÍÍ A1 B2 C1 (Top View)
A3 = ENABLE C3 = Vin C1 = Vout B2 = NC A1 = GND (substrate)
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