Document
SLG59H1302C
A Surge-protected, 28 V Tolerant Power Splitter in WLCSP
General Description
The SLG59H1302C is a 130-V surge-protected, 28-V tolerant power splitter with two high-current switches and a 0.1 A capable LDO in 28-ball WLCSP. With independent control for each channel, the SLG59H1302C contains a 6 A capable, 12 mΩ nFET switch for the BUS-to-OUT path and a reverse-blocking 6 A capable, 24 mΩ nFET switch for the BUS-to-SYS path. An internal, “always ON” LDO is 0.1 A capable and can be used to supply power to downstream devices when the BUS terminal voltage is higher than 2.7 V. When the SYS terminal turns on, the IC’s push-pull PG output becomes asserted. The SLG59H1302C is fully specified over the industrial -40 °C to 85 °C temperature range.
Features
• 130 V-tolerant TVS (IEC61000-4-5) • BUS-to-OUT nFET: 12 mΩ/6 A, 28 V tolerant • BUS-to-SYS nFET: 24 mΩ/6 A B2B RB • Always ON, BUS LDO: ±10% tol, 0.1 A capable • BUS UVLO & OVLO Protection
• OVP Response Time: 200 ns • Push-pull PG (Power Good) Output • Thermal Shutdown Protection • Active-HIGH IC Shutdown Input • Active-LOW ON1 Input (BUS-to-OUT) • Active-HIGH ON2 Input (BUS-to-SYS) • 28-ball CSP, 2.98 x 1.69 x 0.44 mm, 0.4 mm pitch • Pb-Free / Halogen-Free / RoHS Compliant Packaging
Pin Configuration
Pin A1 Index Mark 1
2
3
4
PG
SD BUSOK ON1
A
OUT OUT BUS ON2
B
OUT BUS BUS BUS
C
SYS BUS BUS BUS
D
SYS BUS BUS BUS
E
SYS BUS BUS BUS
F
GND GND GND GND G
(Laser Marking View) 2.98 x 1.69 x 0.44 mm, 0.4 mm pitch
Applications
• Wearable Device • Tablet PCs and Smartphones
Block Diagram
VBUS
BUS
CIN
Multiple Contacts
TVS
24 mΩ
Open Open
SD Closed ON1 Closed ON2
UVLO OVLO
State Machine + Gate Drivers
Thermal Shutdown
12 mΩ
Multiple Contacts
BUS Regulator
OUT
VOUT
CLOAD1
SYS
VSYS
CLOAD2
BUSOK VBUSOK
CLOAD3
PG
Datasheet
CFR0011-120-01
GND
Revision 1.03 Page 1 of 15
2-Feb-2022
©2022 Renesas Electronics Corporation
SLG59H1302C
A Surge-protected, 28 V Tolerant Power Splitter in WLCSP
Pin Description
Pin Name
Pin #
Type Pin Description
BUS
B3, C2, C3, C4, D2, D3, D4, E2, E3, E4, F2, F3,
F4
Input
IC power supply and load switch input (13 contacts)
OUT
B1, B2, C1
Output Load switch output to Load (3 contacts)
SYS
D1, E1, F1
Output Load switch output to VBAT (3 contacts)
BUSOK
A3
Output Always ON fixed output voltage from internal LDO
ON2
B4
Digital Input BUS-to-SYS Switch Enable; Asserted active high digital input; 1 MΩ pull-down
ON1
A4
Digital Input BUS-to-OUT Switch Enable; Asserted active low digital input; 1 MΩ pull-down
SD
A2
Digital Input IC shutdown; asserted active high; 1 MΩ pull-down
PG
A1
Digital Output
Asserted active-high push-pull output.
GND G1, G2, G3, G4 GND Analog GND (4 contacts)
Ordering Information
Part Number SLG59H1302C SLG59H1302CTR
Type WLCSP 28L WLCSP 28L (Tape and Reel)
Production Flow Industrial, -40 °C to 85 °C Industrial, -40 °C to 85 °C
Datasheet
CFR0011-120-01
Revision 1.03 Page 2 of 15
2-Feb-2022
©2022 Renesas Electronics Corporation
SLG59H1302C
A Surge-protected, 28 V Tolerant Power Splitter in WLCSP
Absolute Maximum Ratings
Parameter Description
Conditions
Min. Typ. Max. Unit
VBUS to GND
Load Switch Input Voltage to Ground
Continuous
-0.3 --
28
V
VSYS to GND
Load Switch Output Voltage to Ground
Continuous Max pulse width 0.1 s
-0.3 --
6
V
-0.3 --
7
V
VOUT to GND
Load Switch Output Voltage to GND
ON1 = LOW
-0.3
-- VBUS V
ESDHBM ESD Protection
Human Body Model, All pins
2000 --
--
V
ESDCDM ESD Protection
Charged Device Model, All pins
1000 --
--
V
ESDSURGE ESD Protection
VBUS Surge Protection, IEC 61000-4-5
+130 --
--
V
OUT IDS
Maximum Current from BUS to OUT
Continuous Max pulse width 10 ms
-0.3 --
6
A
-0.3 --
7
A
SYS IDS
Maximum Current from BUS to SYS
Continuous Max pulse width 10 ms
-0.3 --
6
A
-0.3 --
7
A
BUSOK IDS
Maximum Current from BUS to BUSOK
Continuous
-0.3 -- 100 mA
2.98 x 1.69 mm 28L WLCSP; Determined
θJA
Package Thermal Resistance, Junction-to-Ambient
using a 1 in2, 1 oz. copper pad under each BUS, SYS, and OUT terminal and FR4
--
45
-- °C/W
pcb material.
Note: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Recommended Operating Conditions
TA = -40 °C to 85 °C (unless otherwise stated)
Parameter Description
Basic Operation
VBUS CIN/COUT
CSYS CBUSOK
TA
IC Power supply and load switch input voltage Input and Output Capacitance SYS Capacitance Output Capacitance Operating Temperature
Min. Typ. Max. Unit
2.7
--
13.3
V
--
1
--
µF
47
--
--.