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NCP629 Datasheet, PDF (1/11 Pages) ON Semiconductor – High Performance CMOS LDO Regulator with Enable and Enhanced ESD Protection in Chip Scale Package (CSP) | |||
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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
â¢ÄOutput Voltage Options:
1.5 V, 1.8 V, 2.8 V, 3.0 V, 3.3 V, 3.5 V, 5.0 V
â¢ÄUltra-Low Dropout Voltage of 150 mV at 150 mA
â¢ÄFast Enable Turn-on Time of 15 ms
â¢ÄWide Supply Voltage Operating Range
â¢ÄSupports sub-1 V Enable Threshold
â¢ÄExcellent Line and Load Regulation
â¢ÄHigh Accuracy up to 2% Output Voltage Tolerance over All
Operating Conditions
â¢ÄTypical Noise Voltage of 50 mVrms without a Bypass Capacitor
â¢ÄUltra Small CSP Footprint and Height: 1.028 x 1.19 mm,
Max Height 0.6 mm
â¢ÄEnhanced ESD Protection (HBM 3.5 kV, MM 400 V)
â¢ÄThese are Pb-Free Devices
Typical Applications
â¢ÄPersonal Electronics (MP3 Players)
â¢ÄPortable Devices (Cellular Phones)
â¢ÄNoise Sensitive Circuits â VCO, RF Stages, etc.
â¢ÄCamcorders 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
ÃÃÃÃÃÃ
A1 B2 C1
(Top View)
A3 = ENABLE
C3 = Vin
C1 = Vout
B2 = NC
A1 = GND (substrate)
ORDERING INFORMATION
See detailed ordering and shipping information in the
package dimensions section on page 10 of this data sheet.
Figure 1. Typical Application Circuit
婀 Semiconductor Components Industries, LLC, 2008
1
February, 2008 - Rev. 1
Publication Order Number:
NCP629/D
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