APE8873M Advanced Power Electronics Corp., APE8873M Datasheet

         The APE8873 is a low dropout linear regulator which is designed to power a DC fan and delivers up to 500mA output current

APE8873M

Manufacturer Part Number
APE8873M
Description
         The APE8873 is a low dropout linear regulator which is designed to power a DC fan and delivers up to 500mA output current
Manufacturer
Advanced Power Electronics Corp.
Datasheet
1.APE8873M.pdf (5 pages)

Specifications of APE8873M

Vin (max.)
7V
Current (max.)
0.5A
Vo / Vset
1.6V/V
Package
SO-8,DFN3*3
Enable
?

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
APE8873M
Manufacturer:
APEC/富鼎
Quantity:
20 000
Data and specifications subject to change without notice
FEATURES
TYPICAL APPLICATION
PACKAGE ORDERING INFORMATION
Low Dropout Voltage: 150mV@0.5A
V
Enable/Shutdown function
Stable with Low ESR Ceramic Capacitors
Current-Limit and Thermal Shutdown Protection
SOP-8 Pb-Free Package
O
Follows 1.6 times of V
Advanced Power
Electronics Corp.
VIN=5V
APE8873X
2.2uF
Package Type
1.6X LINEAR REGULATOR FOR DC FAN DRIVER CONTROL
M : SOP-8L
C1
SET
VSET
2
4
1
U1
APE8873
VIN
VSET
EN
DESCRIPTION
GND
is designed to power a DC fan and delivers up to 500mA
output current. The output voltage follows the 1.6 times of
V
(typical) at 500mA output current. The V
larger than 1V to guarantee V
pin further reduces power dissipation while shut-down. The
features of current limit (with fold back current) and over
temperature protection protect the device against current
over-loads and over temperature. The APE8873 is available
in a SOP-8 package.
VO
SET
Y WW SSS
5,6,7,8
voltage and typical dropout voltage is only 150mV
The APE8873 is a low dropout linear regulator which
3
8873M
2.2uF
C2
Part number
ID code: internal
WW: 01~52
Year: 8 : 2008
Vo=1.6 X V
O
FAN
1.6 times of V
SET
SET
APE8873
voltage must be
SET
. An enable
200808283
1

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APE8873M Summary of contents

Page 1

Advanced Power Electronics Corp. 1.6X LINEAR REGULATOR FOR DC FAN DRIVER CONTROL FEATURES Low Dropout Voltage: 150mV@0.5A V Follows 1.6 times SET Enable/Shutdown function Stable with Low ESR Ceramic Capacitors Current-Limit and Thermal Shutdown Protection SOP-8 Pb-Free ...

Page 2

Advanced Power Electronics Corp. ABSOLUTE MAXIMUM RATINGS V Supply Voltage (V ) ……………………………… -0 Voltage (V ) ……………………………………… -0.3V to VIN EN V Voltage (V ) …………………………………… -0.3V to VIN SET SET Power Dissipation ...

Page 3

Advanced Power Electronics Corp. PIN DESCRIPTIONS PIN SYMBOL GND VIN VO VSET EN BLOCK DIAGRAM VIN EN FUNCTION DESCRIPTION Output Voltage Regulation The Output Voltage is set by VSET voltage. VO output voltage follows the 1.6 times of VSET voltage ...

Page 4

Advanced Power Electronics Corp. APPLICATION INFORMATION Capacitor Selection Normally, use a 2.2uF capacitor on the input and a 2.2uF capacitor on the output of the APE8873. In order to insure the circuit stability, the proper output capacitor value should be ...

Page 5

... ADVANCED POWER ELECTRONICS CORP. Package Outline : SO Part Marking Information & Packing : SO-8 8873M YWWSSS SYMBOLS α A 1.All Dimension Are In Millimeters. 2.Dimension Does Not Include Mold Protrusions. Part Number Package Code Date Code (YWWSSS) Y： ...

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