NCP552 Datasheet, PDF (1/10 Pages) ON Semiconductor – 80 mA CMOS Low Iq NOCAP Voltage Regulator

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.
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.
Features
• Pb−Free Packages are Available*
• Low Quiescent Current of 2.8 mA Typical
• Low Output Voltage Option
• Output Voltage Accuracy of 2.0%
• Industrial Temperature Range of −40°C to 85°C
(NCV553, T_A = −40°C to +125°C)
• NCP552 Provides an Enable Pin
Typical Applications
• Battery Powered Consumer Products
• Hand−Held Instruments
• Camcorders and Cameras
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
Input
+
C1
GND Enable
V_in
V_out
ON
OFF
Output
+
C2
This device contains 32 active transistors
Figure 1. NCP552 Typical Application Diagram
GND N/C
Input
+
C1
V_in
V_out
Output
+
C2
This device contains 32 active transistors
Figure 2. NCP553 Typical Application Diagram
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
(NCP552 Top View)
GND 1
4 N/C
V_in 2
3 Vout
(NCP553, NCV553 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
Techniques Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2004
1
September, 2004 − Rev. 5
Publication Order Number:
NCP552/D