Linear Regulator. APL5605 Datasheet

APL5605 Regulator. Datasheet pdf. Equivalent

Part APL5605
Description 600mA Linear Regulator
Feature APL5605 600mA Linear Regulator for DC Fan Speed Control Features • Low Dropout Voltage: 220mV (Typ.
Manufacture ANPEC
Datasheet
Download APL5605 Datasheet



APL5605
APL5605
600mA Linear Regulator for DC Fan Speed Control
Features
Low Dropout Voltage: 220mV (Typical) @ 600mA
Low Quiescent Current: 140µA
Enable/Shutdown Function
Output Voltage / VSET Voltage: 1.6 times
Stable with Low ESR Ceramic Capacitors
Over-Temperature Protection
Current-Limit Protection with Foldback Current
Internal Soft-Start
SOP-8 Package
Lead Free and Green Devices Available
(RoHS Compliant)
Applications
Notebook Fan Driver
Motherboards
PC Peripherals
Battery-Powered System
General Description
The APL5605 is a low quiescent current and low dropout
linear regulator which is designed to power a DC fan
and delivers up to 600mA output current. The output
voltage follows the 1.6 times of VSET voltage and typi-
cal dropout voltage is only 220mV (typical) at 600mA
output current. The APL5605 with low 140µA quiescent
current is ideal for battery-powered system appliances
and stable with a 2.2µF ceramic output capacitor. The
features of current-limit (with foldback current) and over-
temperature protection protect the device against cur-
rent over-loads and over temperature. The APL5605 is
available in a SOP-8 package.
Simplified Application Circuit
VIN
C1
1µF
ON
OFF
VIN VOUT
APL5605
EN VSET
GND
VOUT
C2
2.2µF
VSET
Ordering and Marking Information
APL5605
APL5605 K :
Assembly Material
Handling Code
Temperature Range
Package Code
APL5605
XXXXX
Package Code
K : SOP-8
Operating Ambient Temperature Range
I : -40 to 85 oC
Handling Code
TR : Tape & Reel
Assembly Material
G : Halogen and Lead Free Device
XXXXX - Date Code
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020C for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
Rev. A.4 - Mar., 2009
1
www.anpec.com.tw



APL5605
APL5605
Pin Configuration
EN 1
VIN 2
VOUT 3
VSET 4
SOP-8 Top View
8 GND
7 GND
6 GND
5 GND
APL5605
Absolute Maximum Ratings (Note 1)
Symbol
Parameter
Rating
Unit
VIN VIN to GND
-0.3 ~ 6.5
V
VEN EN to GND
-0.3 ~ VIN+0.3
V
VOUT
TJ
VOUT to GND
Maximum Junction Temperature
-0.3 ~ VIN+0.3
150
V
oC
PD
TSTG
TSDR
Power Dissipation
Storage Temperature Range
Maximum Lead Temperature, 10 Seconds
Internally Limited
-65 ~ 150
260
oC
oC
Note 1: Stresses beyond the absolute maximum rating may damage the device and exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Thermal Characteristics
Symbol
θJA
Parameter
Junction to Ambient Thermal Resistance (Note 2)
SOP-8
Typical Value
80
Unit
°C/W
Note 2: θJA is measured with the component mounted on a high effective thermal conductivity test board in Free Air.
Recommended Operating Conditions
Symbol
VIN
VEN
VOUT
VSET
IOUT
CIN
COUT
TJ
TA
VIN to GND
EN to GND
VOUT to GND
VSET to GND
Output Current
Input Capacitor
Output Capacitor
Junction Temperature
Ambient Temperature
Parameter
Range
3~6
0 ~ VIN
0 ~ VIN-VDROP
0 ~ 3.3
0 ~ 0.6
0.82 ~ 470
1 ~ 330
-40 ~ 125
-40 ~ 85
Unit
V
V
V
V
A
µF
°C
°C
Copyright © ANPEC Electronics Corp.
Rev. A.4 - Mar., 2009
2
www.anpec.com.tw







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