NCP563 Datasheet, PDF (1/10 Pages) ON Semiconductor – 80 mA CMOS Low Iq Low-Dropout Voltage Regulator

NCP562, NCP563
80 mA CMOS Low Iq
Low−Dropout Voltage
Regulator
This series of fixed output low−dropout linear regulators are
designed for handheld communication equipment and portable battery
powered applications which require low quiescent. This series
features an ultra−low quiescent current of 2.5 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 NCP562 series provides an
enable pin for ON/OFF control.
The NCP562 has been designed to be used with low cost ceramic
capacitors and requires a minimum output capacitor of 0.1 mF. The
device is housed in the micro−miniature SC82−AB surface mount
package. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3,
and 5.0 V. Other voltages are available in 100 mV steps.
Features
• Low Quiescent Current of 2.5 mA Typical
• Low Output Voltage Option
• Output Voltage Accuracy of 2.0%
• Temperature Range of −40°C to 85°C
• NCP562 Provides an Enable Pin
• Pb−Free Package May be Available.* The G−Suffix Denotes a
Pb−Free Lead Finish
Typical Applications
• Battery Powered Instruments
• Hand−Held Instruments
• Camcorders and Cameras
ON
GND Enable
OFF
Input
+
C1
V_in
V_out
Output
+
C2
This device contains 28 active transistors
Figure 1. NCP562 Typical Application Diagram
GND N/C
Input
+
C1
V_in
V_out
Output
+
C2
http://onsemi.com
4
1
SC82−AB (SC70−4)
SQ SUFFIX
CASE 419C
PIN CONNECTIONS &
MARKING DIAGRAMS
GND 1
4 Enable
V_in 2
3 Vout
(NCP562 Top View)
GND 1
4 N/C
V_in 2
3 Vout
(NCP563 Top View)
xxx = Device Code
M
= Date Code
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
*For additional information on our Pb−Free strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting Tech-
niques Reference Manual, SOLDERRM/D.
This device contains 28 active transistors
Figure 2. NCP563 Typical Application Diagram
© Semiconductor Components Industries, LLC, 2004
1
January, 2004 − Rev. 6
Publication Order Number:
NCP562/D