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ANPEC

APL5611A Datasheet Preview

APL5611A Datasheet

Low Dropout Linear Regulator Controller

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APL5611/A
Low Dropout Linear Regulator Controller
Features
General Description
Wide Supply Voltage Range from 4.5 to 13.5V
The APL5611/A is a low dropout linear regulator controller.
High Output Accuracy Over Operating Temperature The APL5611/A could drive an external N-Channel
and Loading Ranges
MOSFET and provide an adjustable output by using an
Fast Transient Response
external resistive divider.
Power-On-Reset Monitoring on VCC
Programmable Soft-Start
Low Shutdown Current
The APL5611/A integrates various functions. For example,
a Power-On-Reset (POR) circuit monitors VCC supply
voltage to prevent wrong operations; the function of Un-
der-Voltage Protection (UVP) protects the device from short
Enable Control Function
circuit condition. The soft-start of output voltage is adjust-
Under-Voltage Protection
able by the external capacitor on SS pin. Moreover, the
Two Versions of IC Available:
APL5611/A can be enabled by other power system;
- APL5611: UVP Activated after VOUT is Ready
- APL5611A: UVP Activated after VCC is Supplied
SOT-23-6 Package
namely, holding the EN above 1.6V enables output and
pulling the EN under 0.4 disables output.
The APL5611/A is available in a SOT-23-6 package.
Lead Free and Green Devices Available
(RoHS Compliant)
Simplified Application Circuit
Applications
Notebook PC Applications
Motherboard Applications
Pin Configuration
ON
EN
OFF
VCC
SS
DRV
APL5611/A
EN
FB
GND
VCC
VIN
VOUT
APL5611/A
-
EN 1
GND 2
FB 3
6 VCC
5 DRV
4 SS
SOT-23-6
(Top View)
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.
1
Rev. A.5 - Oct., 2012
www.anpec.com.tw




ANPEC

APL5611A Datasheet Preview

APL5611A Datasheet

Low Dropout Linear Regulator Controller

No Preview Available !

APL5611/A
Ordering and Marking Information
APL5611
APL5611A
Assembly Material
Handling Code
Temperature Range
Package Code
Package Code
C : SOT-23-6
Operating Ambient Temperature Range
I : -40 to 85 oC
Handling Code
TR : Tape & Reel
Assembly Material
G : Halogen and Lead Free Device
APL5611 C:
L11X
X - Date Code
APL5611A C:
LA1X
X - 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-020D 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).
Absolute Maximum Ratings (Note 1 )
Symbol
Parameter
Rating
Unit
VCC
VCC Input Voltage (VCC to GND)
-0.3 to 15
V
EN, SS, to GND Voltage
-0.3 to 7
V
VFB
FB to GND Voltage
-0.3 to 7
V
VDRV
TJ
TSTG
TSDR
DRV to GND Voltage
Maximum Junction Temperature
Storage Temperature
Maximum Lead Soldering Temperature, 10 Seconds
-0.3 to VCC+0.3
V
150
oC
-65 to 150
oC
260
oC
Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Thermal Characteristic
Symbol
θJA
Parameter
Junction-to-Ambient Resistance in Free Air (Note 2)
SOT-23-6
Typical Value
250
Note 2: θJA is measured with the component mounted on a high effective thermal conductivity test board in free air.
Unit
oC/W
Recommended Operating Conditions (Note 3)
Symbol
Parameter
Range
Unit
VCC
VCC Input Voltage (VCC to GND)
4.5 to 13.5
V
VEN
VOUT
TA
TJ
EN to GND Voltage
VOUT Output Voltage (Note4)
Ambient Temperature
Junction Temperature
0 to 5.5
V
0.8 ~ VIN - VDROP
V
-40 to 85
oC
-40 to 125
oC
Note 3: Refer to the typical application circuit.
Note 4: VDROP defined as the VIN -VOUT voltage at VOUT = 98% normal VOUT. The linear regulator must provide the output MOSFET with
sufficient Gate-to-Source voltage (VGS = VCC - VOUT) to regulate the output voltage.
Copyright © ANPEC Electronics Corp.
2
Rev. A.5 - Oct., 2012
www.anpec.com.tw



Part Number APL5611A
Description Low Dropout Linear Regulator Controller
Maker ANPEC
Total Page 3 Pages
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