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SLG59H1008V
A 13.3 mΩ, 4 A Load Switch with 12 V / 24 V
V Lockout Select and MOSFET Current Monitor Output
IN
General Description
Pin Configuration
RSET IOUT
The SLG59H1008V is a high-performance 13.3 mΩ NMOS
load switch designed to control 12 V or 24 V power rails up to
4 A. Using a proprietary MOSFET design, the SLG59H1008V
achieves a stable 13.3 mΩ RDSON across a wide input voltage
range. In combining novel FET design and copper pillar
interconnects, the SLG59H1008V package also exhibits a low
thermal resistance for high-current operation.
1
2
3
ON
GND
GND
VIN
16
CAP
18
17
15
14
FAULT
SEL
4
5
6
7
13
12
VOUT
VOUT
VOUT
VOUT
Designed to operate over a -40 °C to 85 °C range, the
SLG59H1008V is available in a low thermal resistance,
RoHS-compliant, 1.6 x 3.0 mm STQFN package.
VIN
VIN
11
10
VIN
8
9
Features
•
•
•
•
UL2367 Certified - File Number E468659
Wide Operating Input Voltage: 12 V or 24 V
Maximum Continuous Current: 4 A
Automatic nFET SOA Protection
VIN
VOUT
18-pin STQFN
1.6 x 3.0 mm, 0.40mm pitch
• 5 W SOA Protection Threshold
(Top View)
•
High-performance MOSFET Switch
Low RDSON: 13.3 mΩ at VIN = 24 V
Low ΔRDSON/ΔVIN: < 0.05 mΩ/V
Low ΔRDSON/ΔT: < 0.06 mΩ/°C
Pin-selectable 12 V / 24 V Input Overvoltage
and Undervoltage Lockout
Capacitor-adjustable Inrush Current Control
Two stage Current Limit Protection:
Resistor-adjustable Active Current Limit
Internal Short-circuit Current limit
Applications
•
Enterprise Computing & Telecom Equipment
5 V and 12 V Point-of-Load Power Distribution
PCI/PCIe Adapter Cards
General-purpose High-voltage, Power-Rail Switching
Multifunction Printers
•
•
•
•
•
•
•
Fan Motor Control
•
•
•
Open Drain FAULT Signaling
MOSFET Current Analog Output Monitor: 10 µA/A
Fast 4 kΩ Output Discharge
• Pb-Free / Halogen-Free / RoHS Compliant Packaging
Block Diagram and 3 A Typical Application Circuit
24 V ±5%
CLOAD = C5 + C6
VOUT
3 A
VIN
CIN= C1 + C2 + C3
C5
47 µF
C6
22 µF
Charge
Pump
C1
47 µF
C2
22 µF
C3
0.1 µF
3 V FS - Connect
to System ADC
IOUT
Linear Ramp Control
CAP
CIOUT
RIOUT
CSLEW
10 nF
VLOGIC
180 pF
RSET
RSET
84.5 kΩ
VLOGIC
State Machine
(CL/SC Detection and
Over Temperature
Protection)
30.1 kΩ
RPU
10 kΩ
RPU
100 kΩ
SEL
ON
27 V OVLO
20.5 V UVLO
24 V V
Lockout Selected
IN
Connect to
System GPI
FAULT
ON
CMOS Input
Discharge
OFF
GND
Datasheet
2-Feb-2022
Revision 1.04
Page 1 of 30
©2022 Renesas Electronics Corporation
CFR0011-120-01