Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

Datasheet

Open in new tab ↗

Loads when you scroll to it. Unloads after 5 minutes in the background.

Download PDF

Contents

Pinout
Key specifications
Electrical characteristics
CAD (KiCad official)
Provenance

README

markdown

MC33164P-5RAG

onsemi · Supervisor And Reset ICs · TO-92-3

MC33164P-5RAG from onsemi, in a TO-92-3. 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	Reset	output	Open-collector, sink-only positive-true reset output that sinks in excess of 6.0 mA (7.0 mA min for the -5 version at 4.0 V) with a rating of -1.0 to 12 V, and has an internal clamp diode to Input.
2	Input	power_in	Power supply and voltage sense input, operating from 1.0 to 10 V with an absolute maximum of -1.0 to 12 V; the MC33164-5 version switches at about 4.33 V rising and 4.27 V falling.
3	Ground	power_in	Ground reference for the device.

Key specifications

Parameter	Value
Manufacturer	onsemi
Package	TO-92-3
Category	Power Management (PMIC)
Pins	3

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Threshold Voltage, High State Output (Vin Increasing)	VIH	4.15	4.33	4.45	V	Vin increasing	3
Threshold Voltage, Low State Output (Vin Decreasing)	VIL	4.15	4.27	4.45	V	Vin decreasing	3
Hysteresis	VH	0.02	0.09		V	ISink = 100 µA	3
Output Sink Saturation	VOL		0.14	0.4	V	Vin = 4.0 V, ISink = 1.0 mA	3
Output Sink Saturation	VOL		0.1	0.3	V	Vin = 1.0 V, ISink = 0.25 mA	3
Output Sink Current	ISink	7	20	50	mA	Vin, Reset = 4.0 V	3
Output Off-State Leakage	IR(leak)		0.02	0.5	µA	Vin, Reset = 5.0 V	3
Output Off-State Leakage	IR(leak)		0.02	2	µA	Vin, Reset = 10 V	3
Clamp Diode Forward Voltage, Reset to Input Pin	VF	0.6	0.9	1.2	V	IF = 5.0 mA	3
Operating Input Voltage Range	Vin	1		10	V		3
Quiescent Input Current	Iin		12	20	µA	Vin = 5.0 V	3
Quiescent Input Current	Iin		32	50	µA	Vin = 10 V	3
Power Input Supply Voltage	Vin	-1		12	V		2
Reset Output Voltage	VO	-1		12	V		2
Clamp Diode Forward Current, Reset to Input Pin	IF			100	mA	Reset to Input Pin (Note 1)	2
Maximum Power Dissipation (P Suffix, Plastic Package)	PD			700	mW	P Suffix, TA = 25°C	2
Thermal Resistance, Junction-to-Air (P Suffix, Plastic Package)	RθJA		178		°C/W	P Suffix, junction-to-air	2
Operating Junction Temperature	TJ			150	°C		2
Operating Ambient Temperature Range	TA	-40		125	°C	MC33164 Series, NCV33164	2
Storage Temperature Range	Tstg	-65		150	°C		2
Electrostatic Discharge Sensitivity, Human Body Model	ESD		4000		V	HBM	2
Electrostatic Discharge Sensitivity, Machine Model	ESD		200		V	MM	2

CAD (KiCad official)

Symbol: MC33164P-5RAG
Footprint: Package_TO_SOT_THT:TO-92_Inline
3D model: TO-92-3 (KiCad packages3D, STEP)
3D model files: mc33164p-5rag-etched.step / mc33164p-5rag-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc33164p-5rag.step / mc33164p-5rag.glb are the bare package body.

Provenance

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

Datasheet: onsemi datasheet (12 pp, sha256 a1438c8b54dd8ef0, retrieved 2026-10-18, tier: lcsc)
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