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Generated by kicad-footprint-generator · KiCad file format 20260206

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aic1652gstr-etched.step	aic1652gstr: factory component page (tier=lcsc) · Ray	5h ago
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AIC1652GSTR

AIC(Analog Integrations) · DC-DC Converters · SOP-8

AIC1652GSTR from AIC(Analog Integrations), in a SOP-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	VIN	power_in	Input supply voltage pin, operating range 2.4V to 7V (absolute maximum 7V).
2	VREF	power_out	1.22V reference output, bypass with a 0.047µF capacitor to GND; sourcing capability guaranteed greater than 250µA.
3	SHDN	input	Logic input to shut down the chip: >1.5V is normal operation, GND is shutdown (DLOW and DHI go high in shutdown); maximum 7V.
4	FB	input	Feedback signal input sensing ground; resistor R1 to VOUT and R2 to VREF set VOUT = -(R1/R2) x VREF.
5	GND	power_in	Power ground.
6	DLOW	output	Driver sinking output; with an external PNP transistor, connect resistor RB from this pin to DHI to optimize efficiency.
7	DHI	output	Driver sourcing output, connects to the base of the external PNP bipolar transistor.
8	CL	input	Current-limit input that clamps the switch peak current to prevent over-current damage to the external switch (threshold 70mV typical).

Key specifications

Parameter	Value
Manufacturer	AIC(Analog Integrations)
Package	SOP-8
Category	Power Supply Chip
Pins	8

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Input Voltage	VIN	2.4		7	V	VIN=5V, Ta=25°C	3
Switch Off Current			80	150	µA	VFB=-50mV	3
VREF Voltage	VREF	1.16	1.22	1.28	V	ISOURCE = 250µA	3
Shutdown Threshold		0.8	1.5	2.4	V		3
Shutdown Mode Current			0.7	2	µA	VSHDN = 0V	3
VREF Source Current			250		µA		3
DLOW ON Resistance			5		Ω		3
DHI ON Resistance			7		Ω		3
CL Threshold			70		mV		3
Supply Voltage				7	V		2
SHDN Voltage				7	V		2
Operation Temperature Range		-40		85	°C		2
Maximum Junction Temperature				125	°C		2
Storage Temperature Range		-65		150	°C		2
Lead Temperature				260	°C	Soldering 10 Sec.	2
Thermal Resistance Junction to Case			40		°C/W	SOP-8	2
Thermal Resistance Junction to Ambient			160		°C/W	SOP-8, assume no ambient airflow, no heatsink	2

CAD (KiCad official)

Symbol: AIC1652GSTR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)
3D model files: aic1652gstr-etched.step / aic1652gstr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aic1652gstr.step / aic1652gstr.glb are the bare package body.

Provenance

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

Datasheet: AIC(Analog Integrations) datasheet (8 pp, sha256 111a50610f25814d, retrieved 2026-10-22, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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