NCP5500 Datasheet, PDF (1/9 Pages) ON Semiconductor – 500 mA Linear Regulator

NCP5500, NCV5500,
NCP5501, NCV5501
500 mA Linear Regulator
These linear regulators provide up to 500 mA over a user−adjustable
output range of 1.25 V to 5.0 V, or at a fixed output voltage of 1.5 V or
5.0 V*, with typical output voltage accuracy better than 3%. NCV
versions are qualified for demanding automotive applications that
require site and change control. NCP5500 and NCV5500 versions
include an Enable/Shutdown function and are available in a DPAK−5L
power package. In shutdown, current consumption is reduced to
30 mA. An internal PNP pass transistor permits low dropout voltage
and operation at full load current at the minimum input voltage.
NCP5501 and NCV5501 versions are available in DPAK−3L for
applications that do not require logical on/off control.
This regulator family is ideal for applications that require a broad
input voltage range, including both automotive and portable battery
powered devices. Integral protection features include short circuit
current and thermal shutdown.
Features
• Output Current up to 500 mA
• 2.9% Output Voltage Accuracy
• Low Dropout Voltage
• Enable Control Pin (NCP5500 / NCV5500)
• Reverse Bias Protection
• Short Circuit Protection
• Thermal Shutdown
• Operating Temperature Range of −40°C to +125°C
(NCV5500 / NCV5501)
• NCV Prefix for Applications that Require Site and Change Control
• These are Pb−Free Devices
Typical Applications
• Automotive
• Industrial and Consumer
• Post SMPS Regulation
• Point of Use Regulation
Input
IN 2
100 nF
OFF ON
EN ₁
NCP5500
NCV5500
3
GND
4 OUT
Output
4.7 mF
5 ^ADJ
R_L
http://onsemi.com
1
5
DPAK 5
CENTER LEAD CROP
CASE 175AA
4
12
3
DPAK
SINGLE GAUGE
CASE 369C
MARKING DIAGRAMS
P5500xG
ALYWW
Pin 1. EN
2. IN
TAB, 3. GND
4. OUT
5. NC/ADJ
1
5
DPAK 5
Pin 1. IN
V5501xG _{TAB, 2. GND}
ALYWW
3. OUT
1
3
DPAK
P or V
5500/1
x
G
A
L
Y
WW
= P (NCP), V (NCV)
= Device Code
= Output Voltage
= L = 1.5 V
= U = 5.0 V
= W = Adjustable
= Pb−Free Package
= Assembly Location
= Wafer Lot
= Year
= Work Week
*Contact ON Semiconductor for other fixed voltages.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
Figure 1. Typical Application Circuit
© Semiconductor Components Industries, LLC, 2006
1
June, 2006 − Rev. 3
Publication Order Number:
NCP5500/D