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GC9113

SX globalchip · Gate Drivers · ESOP-8

GC9113 from SX globalchip, in a ESOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	IN2	input	Logic input 2 for the PWM (IN1/IN2) bridge control; it has an internal 5 kΩ pull-down so it defaults low, and the absolute maximum control input voltage is 7 V.
2	GND	power_in	Ground pin for the H-bridge and logic circuits; the datasheet calls for isolating the motor ground in the layout.
3	OUT1	output	H-bridge output 1, rated for 2.5 A continuous output current (2.8 A maximum in the electrical table) and a 3 A RMS / 6 A peak absolute maximum.
4	VCC	power_in	Supply pin operating from 2 V to 6 V (absolute maximum -0.3 V to 7 V); it should be decoupled with a bypass capacitor placed as close to the pin as possible.
5	OUT2	output	H-bridge output 2, rated for 2.5 A continuous output current (2.8 A maximum in the electrical table) and a 3 A RMS / 6 A peak absolute maximum.
6	VCC	power_in	Supply pin operating from 2 V to 6 V (absolute maximum -0.3 V to 7 V); it is internally tied to pin 4 and should be decoupled with a bypass capacitor placed as close to the pin as possible.
7	GND	power_in	Ground pin for the H-bridge and logic circuits; it is internally tied to pin 2 and the datasheet calls for isolating the motor ground in the layout.
8	IN1	input	Logic input 1 for the PWM (IN1/IN2) bridge control; it has an internal 5 kΩ pull-down so it defaults low, and the absolute maximum control input voltage is 7 V.
9	EP	passive	Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter	Value
Manufacturer	SX globalchip
Package	ESOP-8
Category	Motor Driver ICs
Pins	9

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Logic supply voltage	VCC	2	5	6	V		4
Output continuous current	IOUT	0	2.5	2.8	A		4
External PWM frequency	fPWM	0		500	kHz		4
Logic input voltage	Vlogic	0		7	V		4
Operating temperature	Ta	-40		100	℃		4
VCC operating voltage	VCC	2	5	6	V		4
VCC operating current 1	IVCC		1.1	1.6	mA	VCC=5V, no PWM	4
VCC quiescent current (sleep mode)	IVCCQ		0.01	1	uA	VCC=5V, IN1=IN2=0 power-save mode	4
H-bridge on-resistance (high-side + low-side)	RdsON		240	350	mΩ	VCC=5V, Io=1000mA	4
Off-state leakage current	IOFF	-200		200	nA	Vout=0V	4
Logic low input voltage (high-to-low)	VIL	0		0.75	V	VCC=3V	4
Logic low input voltage (high-to-low)	VIL	0		1	V	VCC=5V	4
Logic high input voltage (low-to-high)	VIH	1.3			V	VCC=3V; printed max is VCC (symbolic)	4
Logic high input voltage (low-to-high)	VIH	2.1			V	VCC=5V; printed max is VCC (symbolic)	4
Logic input hysteresis	VHY		0.4		V	VCC=3V	4
Logic input hysteresis	VHY		0.6		V	VCC=5V	4
Logic low input current	IIL	-5		5	uA	Vin=0	4
Logic high input current	IIH			660	uA	Vin=3.3V	4
Input pull-down resistance	Rpd		5		kΩ		4
Over-temperature protection threshold	TSD	150	170	180	℃		4
Over-temperature protection hysteresis	ΔTSD		30		℃		4
Undervoltage lockout turn-off voltage (falling)	Vuvlo		2		V	voltage falling	4
Undervoltage lockout hysteresis	ΔUVLO		200		mV	voltage hysteresis	4
Start-up time	T1			300	ns	TA=25°C, VCC=5V, RL=20Ω	5
Turn-off time	T2			220	ns	TA=25°C, VCC=5V, RL=20Ω	5
Input high to output high delay	T3			100	ns	TA=25°C, VCC=5V, RL=20Ω	5
Input low to output low delay	T4			100	ns	TA=25°C, VCC=5V, RL=20Ω	5
Output rise edge	T5	10		188	ns	TA=25°C, VCC=5V, RL=20Ω	5
Output fall edge	T6	10		188	ns	TA=25°C, VCC=5V, RL=20Ω	5
Supply voltage (absolute maximum)	VCC	-0.3		7	V		3
Control input voltage (absolute maximum)	INx	-0.5		7	V		3
Continuous output current (absolute maximum)	Irms			3	A		3
Peak output current (absolute maximum)	Imax			6	A		3
Operating temperature (absolute maximum)	Top	-40		100	℃		3
Junction temperature (absolute maximum)	Tjmax	-40		150	℃		3
Storage temperature	Tstg	-60		150	℃		3
ESD protection (human body model)	ESD	-3000		3000	V	human body model	3

CAD (KiCad official)

Symbol: GC9113
Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm
3D model: ESOP-8 (KiCad packages3D, STEP)
3D model files: gc9113-etched.step / gc9113-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gc9113.step / gc9113.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: SX globalchip datasheet (8 pp, sha256 2574ecfa160962d6, retrieved 2026-10-18, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF