APL5930 Anpec Electronics Corporation, APL5930 Datasheet
APL5930
Manufacturer Part Number
APL5930
Description
3a, Ultra Low Dropout 0.23v Typical Linear Regulator
Manufacturer
Anpec Electronics Corporation
Datasheet
1.APL5930.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
APL5930QBI-TRG
Manufacturer:
ANPEC/茂达电子
Quantity:
20 000
APL5930
Features
Applications
Pin Configuration
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
Rev. A.1 - Jun., 2008
VOUT
VOUT
GND
FB
Power-On-Reset Monitoring on Both VCNTL and
Shutdown/Enable Control Function
Current-Limit and Short Current-Limit Protections
Open-Drain VOUT Voltage Indicator (POK)
Lead Free and Green Devices Available
Low Shutdown Quiescent Current (<30 A)
Simple SOP-8P Package with Exposed Pad
Adjustable Output Voltage
Thermal Shutdown with Hysteresis
(RoHS Compliant)
Note Book PC Applications
Ultra Low Dropout
Low ESR Output Capacitor (Multi-layer
ChipCapacitors (MLCC)) Applicable
VIN pins
Inernal Soft-Start
Front Side Bus VTT (1.2V/3A)
Motherboard Applications
Compatible with APL5913
High Output Accuracy
Fast Transient Response
0.8V Reference Voltage
- ±1.5% over Line, Load and Temperature Range
- 0.23V(typical) at 3A Output Current
1
2
3
4
= Exposed Pad
(connected to VIN plane for better heat dissipation)
SOP-8P (Top View)
ANPEC Electronics Corp.
8
7
6
5
POK
VCNTL
VIN
EN
3A, Ultra Low Dropout (0.23V Typical) Linear Regulator
1
General Description
The APL5930 is a 3A ultra low dropout linear regulator.
The IC needs two supply voltages, a control voltage
(V
voltage (V
pation and provide extremely low dropout voltage.
The APL5930 integrates many functions. A Power-On-
Reset (POR) circuit monitors both supply voltages on
VCNTL and VIN pins to prevent erroneous operations.
The functions of thermal shutdown and current-limit pro-
tect the device against thermal and current over-loads. A
POK indicates the output voltage status with a delay time
set internally. It can control other converter for power
sequence. The APL5930 can be enabled by other power
systems. Pulling and holding the EN voltage below 0.4V
shuts off the output.
The APL5930 is available in a SOP-8P package which
features small size as SOP-8 and an Exposed Pad to
reduce the junction-to-case resistance to extend power
range of applications.
Simplified Application Circuit
Enable
CNTL
POK
) for the control circuitry and the other main supply
EN
IN
) for power conversion, to reduce power dissi-
POK
EN
APL5930
VCNTL
GND
VOUT
VIN
FB
www.anpec.com.tw
Optional
V
V
V
OUT
IN
CNTL
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