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NCP561SN30T1G Datasheet, PDF (1/10 Pages) ON Semiconductor – 150 mA CMOS Low Iq Low-Dropout Voltage Regulator | |||
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NCP561
150 mA CMOS Low Iq
Low-Dropout Voltage
Regulator
The NCP561 series of fixed output low dropout linear regulators are
designed for handheld communication equipment and portable battery
powered applications which require low quiescent. The NCP561
series features an ultralow quiescent current of 3.0 mA. Each device
contains a voltage reference unit, an error amplifier, a PMOS power
transistor, resistors for setting output voltage, current limit, and
temperature limit protection circuits.
The NCP561 has been designed to be used with low cost ceramic
capacitors and requires a minimum output capacitor of 1.0 mF. The
device is housed in the micro-miniature TSOP-5 surface mount
package. Standard voltage versions are 1.5 V, 1.8 V, 2.5 V, 2.7 V,
2.8 V, 3.0 V, 3.3 V and 5.0 V.
Features
â¢ÄLow Quiescent Current of 3.0 mA Typical
â¢ÄLow Dropout Voltage of 170 mV at 150 mA
â¢ÄLow Output Voltage Option
â¢ÄOutput Voltage Accuracy of 2.0%
â¢ÄIndustrial Temperature Range of -40°C to 85°C
â¢ÄPb-Free Packages are Available
Typical Applications
â¢ÄBattery Powered Instruments
â¢ÄHand-Held Instruments
â¢ÄCamcorders and Cameras
VIN
1
Thermal
Shutdown
Driver w/
Current
Limit
Enable
ON 3
VOUT
5
OFF
GND 2
This device contains 28 active transistors
Figure 1. Representative Block Diagram
http://onsemi.com
5
1
TSOP-5
SN SUFFIX
CASE 483
PIN CONNECTIONS AND
MARKING DIAGRAM
VIN 1
GND 2
5 VOUT
Enable 3
4 N/C
(Top View)
XXX
A
Y
W
G
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb-Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
婀 Semiconductor Components Industries, LLC, 2007
1
August, 2007 - Rev. 5
Publication Order Number:
NCP561/D
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