BQ24095DGQR from Texas Instruments, in a MSOP-10. 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	IN	power_in	Input power connected to the external DC supply (AC adapter or USB port), with bypass capacitors of 1 µF to 10 µF expected from IN to VSS.
2	ISET	input	Programs the fast-charge current through an external resistor from ISET to VSS, with a range of 10.8 kΩ (50 mA) to 540 Ω (1000 mA).
3	VSS	power_in	Ground terminal that must be connected to ground at all times.
4	PRE-TERM	input	Programs the termination current threshold (5 to 50% of the ISET-set charge current) and sets the precharge current to twice the termination level, using a programming resistor of 1 kΩ to 10 kΩ.
5	PG	output	Open-drain power-good output that goes low (FET on) when the input voltage is above UVLO and above the OUT battery voltage.
6	NC	unconnected	Do not make a connection to this pin; it is for internal use and signals must not be routed through it.
7	ISET2	input	Selects the USB or adapter input/output current limit: high gives 500 mA max, low sets the limit to ISET, and float gives 100 mA max.
8	CHG	output	Open-drain charge status output that goes low (FET on) while charging and is open (FET off) when not charging or charge is complete, with a sink current rating of 15 mA.
9	TS	input	Battery NTC thermistor sense input (10 kΩ at 25°C for BQ24095); floating or pulling high enters TTDM mode and disables TS monitoring, while pulling low disables the IC.
10	OUT	power_out	Battery connection where a system load may be connected, with the average load kept low enough for the battery to charge within the 10-hour safety timer; bypass capacitors of 1 µF to 10 µF are expected.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	MSOP-10
Category	Power Supply Chip
Pins	10

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		-0.3		12	V	IN with respect to VSS	6
Input voltage		-0.3		7	V	OUT with respect to VSS	6
Input current IN				1.25	A		6
Output current (continuous) OUT				1.25	A		6
Output sink current CHG				15	mA		6
Junction temperature	TJ	-40		150	°C		6
Storage temperature	Tstg	-65		150	°C		6
IN voltage range	VIN	3.5		12	V		7
IN operating voltage range		4.45		6.45	V	Restricted by VDPM and VOVP	7
Input current, IN pin	IIN			1	A		7
Current, OUT pin	IOUT			1	A		7
Junction temperature	TJ	0		125	°C		7
Precharge and termination current programming resistor	RPRE-TERM	1		10	kΩ	Programs precharge and termination current thresholds	7
Fast-charge current programming resistor	RISET	0.54		49.9	kΩ		7
10-kΩ NTC thermistor range without entering BAT_EN or TTDM	RTS	1.66		258	kΩ		7
UVLO exit	UVLO	3.15	3.3	3.45	V	VIN: 0 V → 4 V	7
Hysteresis on UVLO	VHYS_UVLO	175	227	280	mV	VIN: 4 V→0 V, VUVLO_FALL = VUVLO_RISE -VHYS-UVLO	7
Input power good detection threshold	VIN-DT	30	80	145	mV	VOUT = 3.6 V, VIN: 3.5 V → 4 V	7
Input overvoltage protection threshold	VOVP	6.5	6.65	6.8	V	VIN: 5 V → 7 V	7
USB/Adaptor low input voltage protection (USB mode)	VIN-DPM	4.34	4.4	4.46	V	Feature active in USB Mode; Limit input source current to 50 mA; VOUT = 3.5 V; RISET = 825 Ω	8
USB input I-Limit 100 mA	IIN-USB-CL	85	92	100	mA	ISET2 = Float; RISET = 825 Ω	8
USB input I-Limit 500 mA	IIN-USB-CL	430	462	500	mA	ISET2 = High; RISET = 825 Ω	8
Highest resistor value considered a fault (short)	RISET_SHORT	280		500	Ω	Riset: 600 Ω → 250 Ω, IOUT latches off, cycle power to reset. Monitored for Iout>90 mA	8
Maximum OUT current limit regulation (clamp)	IOUT_CL	1.05		1.4	A	VIN = 5 V, VOUT = 3.6 V, VISET2 = Low, RISET: 600 Ω → 250 Ω, Iout latches off after tDGL-SHORT	8
OUT pin short-circuit detection threshold / precharge threshold	VOUT(SC)	0.75	0.8	0.85	V	VOUT: 3 V → 0.5 V, no deglitch	8
Source current to OUT pin during short-circuit detection	IOUT(SC)	10	15	20	mA		8
Active supply current, IN pin	ICC	0.8	1		mA	TS = open, VIN = 6 V, TTDM, no load on OUT pin, VOUT > VOUT(REG), IC enabled	8
Battery regulation voltage (BQ24095)	VOUT(REG)	4.3	4.35	4.4	V	VIN = 5.5 V, IOUT = 25 mA	8
Drop-out, VIN, VOUT	VDO(IN-OUT)	325		520	mV	Adjust VIN down until IOUT = 0.5 A, VOUT = 4.15 V, RISET = 540, ISET2 = Lo (Adaptor Mode); TJ ≤ 100°C	8
Fast charge current factor for BQ24095	KISET	510	560	585	AΩ	RISET = KISET /IOUT; 50 < IOUT < 1000 mA	8
Fast charge current factor for BQ24095	KISET	480	557	596	AΩ	RISET = KISET /IOUT; 25 < IOUT < 50 mA	8
Fast charge current factor for BQ24095	KISET	350	555	680	AΩ	RISET = KISET /IOUT; 10 < IOUT < 25 mA	8
Pre-charge to fast-charge transition threshold	VLOWV	2.4	2.5	2.6	V		8
Pre-charge current, default setting	%PRECHG	18	20	22	%IOUT-CC	VOUT < VLOWV; RISET = 1080 Ω; RPRE-TERM= High Z	9
Pre-charge factor (2k to 10k)	KPRE-CHG	90	100	110	Ω/%	VOUT < VLOWV, VIN = 5 V, RPRE-TERM = 2 k to 10 kΩ; RISET = 1080 Ω, RPRE-TERM = KPRE-CHG × %IFAST-CHG, where %IFAST-CHG is 20 to 100%	9
Termination threshold current, default setting	%TERM	9	10	11	%IOUT-CC	VOUT > VRCH; RISET = 1 k; RPRE-TERM = High Z	9
Term factor (2k to 10k)	KTERM	182	200	216	Ω/%	VOUT > VRCH, VIN = 5 V, RPRE-TERM = 2 k to 10 kΩ; RISET = 750 Ω KTERM × %IFAST-CHG, where %IFAST-CHG is 10 to 50%	9
Current for programming the term. and pre-chg with resistor	IPRE-TERM	71	75	81	μA	RPRE-TERM = 2 k, VOUT = 4.15 V	9
Elevated PRE-TERM current during start of charge	ITerm-Start	80	85	92	μA		9
Sink current during VREG-BD	IBD-SINK	6		10	mA		9
Pre-charge safety timer value	tPRECHG	1700	1940	2250	s	Restarts when entering pre-charge; always enabled when in pre-charge	9
Charge safety timer value	tMAXCH	34000	38800	45000	s	Clears fault or resets at UVLO, TS/ BAT_EN disable, OUT short, exiting LOWV and refresh	9
NTC bias current, BQ24090/2/5	INTC-10k	48	50	52	μA	VTS = 0.3 V	9
10k NTC bias current when charging is disabled	INTC-DIS-10k	27	30	34	μA	VTS = 0 V	10
Termination and Timer Disable Mode threshold, enter	VTTDM(TS)	1550	1600	1650	mV	VTS: 0.5 V → 1.7 V; timer held in Reset	10
TS maximum voltage clamp	VCLAMP(TS)	1800	1950	2000	mV	VTS = Open (float)	10
Low temperature CHG pending	VTS-0°C	1205	1230	1255	mV	Low temp charging to pending; VTS: 1.0 V → 1.5 V	10
High temperature at 4.1V	VTS-45°C	263	278	293	mV	Normal charging to high temp CHG; VTS: 0.5 V → 0.2 V	10
Charge enable threshold (10k NTC)	VTS-EN-10k	80	88	96	mV	VTS: 0 V → 0.175 V	10
Logic LOW input voltage on ISET2	VIL			0.4	V	Sink 8 μA	10
Logic HIGH input voltage on ISET2	VIH	1.4			V	Source 8 μA	10
Sink current required for LO on ISET2	IIL	2		9	μA	VISET2= 0.4 V	10
Source current required for HI on ISET2	IIH	1.1		9.5	μA	VISET2= 1.4 V	10
ISET2 float voltage	VFLT	575	900	1225	mV		10
Output current range, programmed fast charge	IOUT(RANGE)	10		1000	mA	VOUT(REG) > VOUT > VLOWV; VIN = 5 V, ISET2=Lo, RISET = 540 to 10.8 kΩ	8
Junction-to-ambient thermal resistance	RθJA		71.2		°C/W	DGQ 10 pins	7
Junction-to-case (top) thermal resistance	RθJC(top)		53.9		°C/W	DGQ 10 pins	7
Junction-to-board thermal resistance	RθJB		45.2		°C/W	DGQ 10 pins	7
Junction-to-case (bottom) thermal resistance	RθJC(bot)		19.2		°C/W	DGQ 10 pins	7

CAD (KiCad official)

Symbol: BQ24095DGQR
Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
3D model: MSOP-10 (KiCad packages3D, STEP)
3D model files: bq24095dgqr-etched.step / bq24095dgqr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bq24095dgqr.step / bq24095dgqr.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (42 pp, sha256 bb8f77481f20cd46, retrieved 2026-11-02, tier: manufacturer)
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

BQ24095DGQR

Verified BQ24095DGQR

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3D Model

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