NCP699SN50T1G from onsemi, in a TSOP-5. 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	Positive power supply input voltage, rated 2.1 to 6.0 V.
2	Gnd	power_in	Power supply ground.
3	Enable	input	Places the device into low-power standby when pulled low (disabled), and should be connected to Vin if the function is not used.
4	N/C	unconnected	No internal connection.
5	Vout	power_out	Regulated output voltage (5.0 V nominal for NCP699SN50T1G, up to 150 mA).

Key specifications

Parameter	Value
Manufacturer	onsemi
Package	TSOP-5
Category	Power Management ICs
Pins	5

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Output Voltage	Vout	4.85	5	5.15	V	Iout = 10 mA, TA = −40°C to 85°C	3
Line Regulation 4.5 V−5.0 V	Regline		1	3	mV/V	Iout = 10 mA, Vin = 5.5 V to 6.0 V	3
Load Regulation	Regload		0.3	0.8	mV/mA	Iout = 1.0 mA to 150 mA	3
Output Current Limit 4.0 V−5.0 V	Io(nom.)	150	240		mA	Vin = 6.0 V	3
Dropout Voltage 4.5 V−5.0 V	Vin−Vout		240	300	mV	Iout = 150 mA, Measured at Vout = Vout(nom) −3.0%	3
Output Short Circuit Current 4.0 V−5.0 V	Iout(max)	150	300	600	mA	Vout = 0 V, Vin = 6.0 V	3
Disable Current	DIS		0.03	1	A	TA = −40°C to 85°C, Enable Input = 0 V	3
Ground Current	IGND		40	90	A	TA = −40°C to 85°C, Enable Input = Vin, Iout = 1.0 mA to Io(nom.)	3
Ripple Rejection	RR	55			dB	f = 120 Hz, 15 mA	3
Ripple Rejection	RR	50			dB	f = 1.0 kHz, 15 mA	3
Enable Input Threshold Voltage (Voltage Increasing, Output Turns On, Logic High)	Vth(en)	0.95			V	TA = −40°C to 85°C	3
Enable Input Threshold Voltage (Voltage Decreasing, Output Turns Off, Logic Low)	Vth(en)			0.3	V	TA = −40°C to 85°C	3
Input Voltage	Vin	2.1		6	V		2
Enable Voltage	Enable	-0.3			V	Upper limit Vin +0.3 V	2
Output Voltage	Vout	-0.3			V	Upper limit Vin +0.3 V	2
Operating Ambient Temperature	TA	-40		85	°C		2
Storage Temperature	Tstg	-55		150	°C		2
Operating Junction Temperature	TJ			150	°C		2
Maximum Junction Temperature	TJ(max)			150	°C		2
Output Voltage Temperature Coefficient	TC		100		ppm/°C		3
Output Voltage Noise	Vn		100		Vrms	Iout = 30 mA, Cout = 1 µF, f = 100 Hz to 100 kHz	3
Junction-to-Ambient Thermal Resistance	RJA		250		°C/W	1 oz Copper Thickness, 100 mm2	2
PSI-J-Lead Thermal Characterization	JL2		68		°C/W	1 oz Copper Thickness, 100 mm2	2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part	Material	Colour / plating	Datasheet says	Page
contacts	Copper		PSIJ−Lead 2 JL2 1 oz Copper Thickness, 100 mm2 68 °C/W	2

CAD (KiCad official)

Symbol: NCP699SN50T1G
Footprint: Package_SO:TSOP-5_1.65x3.05mm_P0.95mm
3D model: TSOP-5 (KiCad packages3D, STEP)
3D model files: ncp699sn50t1g-etched.step / ncp699sn50t1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ncp699sn50t1g.step / ncp699sn50t1g.glb are the bare package body.

Provenance

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

Datasheet: onsemi datasheet (9 pp, sha256 d808cd52db016371, retrieved 2026-11-08, tier: manufacturer)
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

NCP699SN50T1G

Verified NCP699SN50T1G

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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