NCP552, NCP553, NCV553
80 mA CMOS Low Iq
NOCAPE Voltage Regulator
This series of fixed output NOCAP 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 2.8 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 NCP552 series provides an enable pin for
ON/OFF control.
http://onsemi.com
http://onsemi.com
4
These voltage regulators have been designed to be used with low
cost ceramic capacitors. The devices have the ability to operate
without an output capacitor. The devices are 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.
1
SC82−AB (SC70−4)
SQ SUFFIX
CASE 419C
Features
• Pb−Free Packages are Available*
• Low Quiescent Current of 2.8 mA Typical
• Low Output Voltage Option
PIN CONNECTIONS &
MARKING DIAGRAMS
• Output Voltage Accuracy of 2.0%
• Industrial Temperature Range of −40°C to 85°C
GND
Enable
1
2
4
3
(NCV553, T = −40°C to +125°C)
A
V
in
V
out
• NCP552 Provides an Enable Pin
Typical Applications
(NCP552 Top View)
• Battery Powered Consumer Products
• Hand−Held Instruments
• Camcorders and Cameras
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
GND
N/C
1
2
4
3
V
in
V
out
ON
GND Enable
(NCP553, NCV553 Top View)
xxx = Device Code
OFF
Input
Output
V
in
V
out
M
= Date Code
+
+
C1
C2
ORDERING INFORMATION
See detailed ordering and shipping information in the package
This device contains 32 active transistors
dimensions section on page 8 of this data sheet.
Figure 1. NCP552 Typical Application Diagram
GND
N/C
*For additional information on our Pb−Free strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
Input
Output
V
in
V
out
+
+
C1
C2
This device contains 32 active transistors
Figure 2. NCP553 Typical Application Diagram
Semiconductor Components Industries, LLC, 2004
1
Publication Order Number:
September, 2004 − Rev. 5
NCP552/D