© Semiconductor Components Industries, LLC, 2004

January, 2004 − Rev. 6

1

Publication Order Number:

NCP562/D

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

Pb−Free Lead Finish

Typical Applications

Figure 1. NCP562 Typical Application Diagram

This device contains 28 active transistors

Output

C2

+

Input

GND Enable

+

C1

OFF

ON

Figure 2. NCP563 Typical Application Diagram

This device contains 28 active transistors

Output

C2

+

Input

GND

N/C

+

C1

See detailed ordering and shipping information in the package

dimensions section on page 8 of this data sheet.

ORDERING INFORMATION

SC82−AB (SC70−4)

SQ SUFFIX

CASE 419C

1

4

PIN CONNECTIONS &

MARKING DIAGRAMS

GND

(NCP562 Top View)

1

2

4

3

Enable

xxx

= Device Code

M

= Date Code

GND 1

2

4

3

N/C

(NCP563 Top View)

http://onsemi.com

*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.