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PDF APE8991A Data sheet ( Hoja de datos )
| Número de pieza | APE8991A | |
| Descripción | 4A LOAD SWITCH | |
| Fabricantes | Advanced Power Electronics | |
| Logotipo |  |
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Advanced Power
Electronics Corp.
APE8991A
ULTRA- LOW ON RESISTANCE, 4A LOAD SWITCH
WITH CONTROLLED TURN-ON
FEATURES
▓ Integrated 4A Single Channel Load Switch
▓ Input Voltage Range: 0.8V to 5.5V
▓ Low Threshold Control Input
▓ Quick Output Discharge Transistor
▓ Over-Temperature Protection
▓ Over Current Protection
▓ Short Circuit Protection
▓ Open-Drain Fault Flag Output
▓ Ultra-low ON-Resistance RON = 7.7mΩ
▓ Halogen Free Product
APPLICATIONS
▓ Telecom Systems
▓ Industrial Systems
▓ Consumer Electronics
▓ Notebooks / Netbooks
DESCRIPTION
The APE8991A is a small, ultra-low RON load switch
with controlled turn on. It contains one N-channel
MOSFET that can operate over an input voltage
range of 0.8V to 5.5V and support maximum
continuous current up to 4A. The switch is controlled
by an on/off input (EN), which is capable of
interfacing directly with low-voltage control signals.
Additional features include a 330Ω on-chip load
resistor is added for output quick discharge when
switch is turned off. A well protection is equipped
when the device enters hard short circuit and
thermal shutdown.
The APE8991A is available in 8-pin DFN 3x3-8L
package with smallest components.
.
TYPICAL APPLICATION
+5V
VIN
CIN
1uF
VBIAS
VIN FLG
APE8991A
EN VOUT
GND
RF
10kΩ~100kΩ
*R1
10kΩ
FLAG
*C1
0.1uF
VOUT
COUT
0.1uF
*Option for flag transient filtering
Data and specifications subject to change without notice
1
20140102V1.0
1 page  
Advanced Power
Electronics Corp.
TYPICAL PERFORMANCE CHARACTERISTICS
VBIAS=5V, Iout=3A, Cin=1uF, Cout=0.1uF, ch1: VEN, ch2: FLAG, ch3: VOUT, ch4:IIN
APE8991A
Fig1 VIN=0.8V
Fig2 VIN=1.2V
.
Fig3 VIN=1.8V
Fig4 VIN=2.5V
Fig5 VIN=3.3V
Fig6 VIN=5V
5
5 Page 
Advanced Power
Electronics Corp.
MARKING INFORMATION
DFN 3x3-8L
8991A
YWWSSS
Part Number
Date Code(YWWSSS)
Y : Year
WW : Week
SSS : Sequence
APE8991A
.
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet APE8991A.PDF ] | |
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