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SLG59H1009V
A 22 V, 13.1 mΩ, 4 A Load Switch
with V Lockout Select and MOSFET Current Monitor Output
IN
General Description
Pin Configuration
The SLG59H1009V is a high-performance, self-powered
13.1 mΩ NMOS load switch designed for all 4.5 V to 22 V
power rails up to 4 A. Using a proprietary MOSFET design, the
SLG59H1009V achieves a stable 13.1 mΩ RDSON across a
wide input voltage range. In combining novel FET design and
copper pillar interconnects, the SLG59H1009V package also
exhibits a low thermal resistance for high-current operation.
RSET IOUT
1
2
3
ON
SEL0
GND
VIN
16
CAP
18
17
15
14
FAULT
SEL1
Designed to operate over a -40 °C to 85 °C range, the
SLG59H1009V is available in a low thermal resistance,
RoHS-compliant, 1.6 x 3.0 mm STQFN package.
4
5
6
7
13
12
VOUT
VOUT
VOUT
VOUT
VIN
VIN
11
10
Features
•
•
•
UL2367 Certified - File Number E468659
Maximum Continuous Current: 4 A
Automatic nFET SOA Protection
VIN
8
9
VIN
VOUT
• 5 W SOA Protection Threshold
18-pin STQFN
1.6 x 3.0 mm, 0.40mm pitch
•
High-performance MOSFET Switch
Low RDSON: 13.1 mΩ at VIN = 22 V
Low ΔRDSON/ΔVIN: < 0.05 mΩ/V
(Top View)
Low ΔRDSON/ΔT: < 0.06 mΩ/°C
•
•
Capacitor-adjustable Inrush Current Control
Two stage Current Limit Protection:
Resistor-adjustable Active Current Limit
Internal Short-circuit Current limit
Open Drain FAULT Signaling
MOSFET Current Analog Output Monitor: 10 µA/A
Fast 4 kΩ Output Discharge
Applications
•
•
•
•
•
Power-Rail Switching
Multifunction Printers
Large-format Copiers
Telecommunications Equipment
High-performance Computing
5V, 9V, 12V, and20VPoint-of-LoadPowerDistribution
Motor Drives
•
•
•
• Pb-Free / Halogen-Free / RoHS Compliant Packaging
•
Block Diagram and a 20 V / 3 A Typical Application Circuit
CLOAD= C4 + C5
VOUT
20 V ±10%
3 A
VIN
CIN= C1 + C2 + C3
C4
47 µF
C5
22 µF
C1
47 µF
C2
1 to
C3
0.1 µF
3 V FS - Connect
to System ADC
IOUT
22 µF
Charge
Pump
RIOUT
84.5 kΩ
CIOUT
180 pF
Linear Ramp Control
CAP
VLOGIC
CSLEW
10 nF
VLOGIC
RSET
RSET
RPU2
100 kΩ
State Machine
(CL/SC Detection and
Over Temperature
Protection)
21 kΩ
RPU1
10 kΩ
Connect to
System GPI
SEL0
VIN OVLO
24V
FAULT
SEL1
ON
ON
CMOS Input
Discharge
OFF
GND
Datasheet
2-Feb-2022
Revision 1.03
Page 1 of 24
©2022 Renesas Electronics Corporation
CFR0011-120-01