SLG59M1714V
A Reverse-current Blocking, 15 mΩ, 4 A
Integrated Power Switch with Analog Current Monitor Output
General Description
Pin Configuration
Operating from a 2.5 V to 5.5 V power supply, the
SLG59M1714V is a 15 mΩ, 4 A single-channel integrated
power switch with back-to-back reverse-current blocking when
the power switch is disabled. With a fixed VOUT slew rate of
2.8 V/ms, inrush current is internally limited. Incorporating
two-stage current protection as well as thermal protection and
fault signaling, the SLG59M1714V is designed for all 0.8 V to
5.5 V power rail applications. Fully specified over the -40 °C to
85 °C temperature range, the SLG59M1714V is packaged in
a space-efficient, low thermal resistance 1.6 mm x 2.5 mm
STQFN package.
ON GND
RSET
IOUT
VDD
1
14
13
16 15
2
FAULT
12
VOUT
VOUT
VOUT
VOUT
3
VIN
VIN
VIN
VIN
4
5
6
11
10
9
7
8
Features
VIN VOUT
•
•
•
•
•
•
•
Low RDSON nFET Block: 15 mΩ
Back-to-back Reverse-current Blocking (when OFF)
Maximum Continuous Switch Current: Up to 4 A
Supply Voltage: 2.5 V ≤ VDD ≤ 5.5 V
Wide Input Voltage Range: 0.8 V ≤ VIN ≤ VDD
Fixed VOUT Slew Rate: 2.8 V/ms
16-pin FC-STQFN
(Top View)
Applications
Two-stage Overcurrent Protection:
•
•
Resistor-adjustable Active Current Limit
Fixed 0.5 A Short-circuit Current Limit
•
•
•
Notebook Power Rail Switching
Tablet Power Rail Switching
Smartphone Power Rail Switching
•
•
•
•
•
Thermal Shutdown Protection
Analog MOSFET Current Monitor Output: 100 µA/A
Open-drain FAULT Signaling
Operating Temperature: -40 °C to 85 °C
Low θJA, 16-pin 1.6 mm x 2.5 mm STQFN
•
Pb-Free / Halogen-Free / RoHS compliant
Block Diagram
VIN
VOUT
IOUT
Back-to-Back Reverse Block
nFET Configuration
CIN
CLOAD
100 μA/A
2.5 V to 5.5 V
VDD
Charge
Pump
Linear Ramp
Control
FAULT
ACL/SCL Detection &
Over Temperature
Protection
RSET
RSET
40 kΩ
SW Closed
SW Open
CMOS Input
GND
ON/OFF
Silego Technology, Inc.
000-0059M1714-100
Rev1.00
Revised February 1, 2017