NCP512
80 mA CMOS Low Iq
Voltage Regulator in an
SC70鈭?
The NCP512 series of fixed output linear regulators are designed for
handheld communication equipment and portable battery powered
applications which require low quiescent. The NCP512 series features
an ultra鈭抣ow quiescent current of 40
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 NCP512 has been designed to be used with low cost ceramic
capacitors. The device is housed in the micro鈭抦iniature SC70鈭?
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
http://onsemi.com
MARKING
DIAGRAM
SC70鈭?/SC鈭?8A/
SOT鈭?53
SQ SUFFIX
CASE 419A
5
1
xxxd
xxx = Specific Device Code
d = Date Code
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Low Quiescent Current of 40
mA
Typical
Low Dropout Voltage of 250 mV at 80 mA
Low Output Voltage Option
Output Voltage Accuracy of 2.0%
Industrial Temperature Range of 鈭?0擄C to 85擄C
Cellular Phones
Battery Powered Consumer Products
Hand鈭扝eld Instruments
Camcorders and Cameras
PIN CONNECTIONS
V
in
Gnd
Enable
1
2
3
(Top View)
4
N/C
5
V
out
Typical Applications
ORDERING INFORMATION
Battery or
Unregulated
Voltage
Vout
C1
+
1
2
ON
OFF
This device contains 86 active transistors
3
4
5
+
C2
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
Figure 1. Typical Application Diagram
漏
Semiconductor Components Industries, LLC, 2003
1
November, 2003 鈭?Rev. 7
Publication Order Number:
NCP512/D
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