鈥?/div>
Ultra鈥揕ow Dropout Voltage of 170 mV at 150 mA
50
mV
rms
Output Noise Without a Bypass Capacitor
Fast Enable Turn鈥揙n Time of 20
碌sec
Wide Operating Voltage Range of 1.8 V to 6.0 V
Excellent Line and Load Regulation
High Accuracy Output Voltage of 2.5%
Enable Can Be Driven Directly by 1.0 V Logic
Very Small QFN 2x2 Package
Noise Sensitive Circuits 鈥?VCO鈥檚, RF Stages, etc.
SMPS Post鈥揜egulation
Hand鈥揌eld Instrumentation
Camcorders and Cameras
PIN CONNECTIONS AND
MARKING DIAGRAMS
TSOP鈥?
V
in
Gnd
Enable
1
xxxYW
2
3
(Top View)
5
V
out
Typical Applications
4
N/C
QFN 2x2
Enable
Gnd
1
2
3
(Top View)
xx
6
5
4
N/C
Gnd
V
out
V
in
1 (3)
Thermal
Shutdown
Driver w/
Current
Limit
V
out
5 (4)
V
in
Enable
ON 3 (1)
xx or xxx = Version
Y
= Year
W
= Work Week
ORDERING INFORMATION
OFF
Gnd
2 (2, 5)
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
NOTE: Pin numbers in parenthesis indicate QFN package.
Figure 1. Simplified Block Diagram
漏
Semiconductor Components Industries, LLC, 2001
1
June, 2001 鈥?Rev. 7
Publication Order Number:
NCP500/D