TPS57160ZQDGQRQ1 from Texas Instruments, in a MSOP-10-EP. 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	BOOT	output	A bootstrap capacitor is required between BOOT and PH; if its voltage is below the minimum required by the output device, the output is forced to switch off until the capacitor is refreshed.
2	VIN	power_in	Input supply voltage, 3.5 V to 60 V.
3	EN	input	Enable pin with internal pullup current source; pull below 1.2 V to disable and float to enable, and adjust the input undervoltage lockout with two resistors.
4	SS/TR	input	Slow-start and tracking pin; an external capacitor connected to this pin sets the output rise time, and its voltage overrides the internal reference so it can be used for tracking and sequencing.
5	RT/CLK	input	Resistor timing and external clock input; with a resistor to ground an internal amplifier holds a fixed voltage to set the switching frequency, and if pulled above the PLL upper threshold it becomes a high-impedance synchronization input.
6	PWRGD	output	Open-drain output that asserts low if the output voltage is low due to thermal shutdown, dropout, overvoltage, or shutdown.
7	VSENSE	input	Inverting node of the transconductance (gm) error amplifier.
8	COMP	output	Error amplifier output and input to the output switch current comparator; frequency compensation components connect to COMP.
9	GND	power_in	Ground; must be electrically connected to the exposed thermal pad on the printed circuit board for proper operation.
10	PH	input	The source of the internal high-side power MOSFET.
11	EP	passive	Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	MSOP-10-EP
Category	Power Management (PMIC)
Pins	11

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	VIN	-0.3		65	V		4
Input voltage EN	EN	-0.3		5	V		4
Input voltage BOOT	BOOT			73	V		4
Input voltage VSENSE	VSENSE	-0.3		3	V		4
Input voltage COMP	COMP	-0.3		3	V		4
Input voltage PWRGD	PWRGD	-0.3		6	V		4
Input voltage SS/TR	SS/TR	-0.3		3	V		4
Input voltage RT/CLK	RT/CLK	-0.3		3.6	V		4
Voltage BOOT to PH	BOOT-PH			8	V		4
Output voltage PH	VOUT	-0.6		65	V	dc	4
Output voltage PH	VOUT	-1		65	V	200 ns	4
Output voltage PH	VOUT	-2		65	V	30 ns	4
Sink current PWRGD	ISINK			10	mA	PWRGD	4
Operating junction temperature	TJ	-40		150	°C		4
Storage temperature	Tstg	-65		150	°C		4
Operating ambient temperature	TA	-40		125	°C		4
Junction-to-ambient thermal resistance (standard board)	RθJA		67.4		°C/W	DGQ, standard board	5
Junction-to-case (top) thermal resistance	RθJC(top)		46.7		°C/W	DGQ	5
Junction-to-board thermal resistance	RθJB		38.4		°C/W	DGQ	5
Junction-to-top characterization parameter	ψJT		1.9		°C/W	DGQ	5
Junction-to-board characterization parameter	ψJB		38.1		°C/W	DGQ	5
Junction-to-case (bottom) thermal resistance	RθJC(bot)		15.9		°C/W	DGQ	5
Operating input voltage	VIN	3.5		60	V		5
Internal undervoltage lockout threshold	VUVLO		2.5		V	No voltage hysteresis, rising and falling	5
Shutdown supply current	IQ(SD)		1.5	4	μA	EN = 0 V, 25°C, 3.5 V ≤ VIN ≤ 60 V	5
Shutdown supply current	IQ(SD)		1.9	6.5	μA	EN = 0 V, 125°C, 3.5 V ≤ VIN ≤ 60 V	5
Operating nonswitching supply current	IQ		116	136	μA	VSENSE = 0.83 V, VIN = 12 V, TJ = 25°C	5
Enable threshold voltage	VEN	1.15	1.25	1.36	V	No voltage hysteresis, rising and falling, TJ = 25°C	5
Enable input current	IEN		-3.8		μA	Enable threshold +50 mV	5
Enable input current	IEN		-0.9		μA	Enable threshold -50 mV	5
Hysteresis current	IHYS		-2.9		μA		5
Voltage reference	VREF	0.792	0.8	0.808	V		5
High-side MOSFET on-resistance	RDS(on)		300		mΩ	VIN = 3.5 V, BOOT-PH = 3 V	5
High-side MOSFET on-resistance	RDS(on)		200	410	mΩ	VIN = 12 V, BOOT-PH = 6 V	5
Error amplifier input current	IIN(EA)		50		nA		5
Error amplifier source/sink	ICOMP	-7		7	μA	V(COMP) = 1 V, 100-mV overdrive	5
Error amplifier transconductance (gM)	gM		97		μMhos	-2 μA < ICOMP < 2 μA, VCOMP = 1 V	5
Error amplifier transconductance during slow start	gM		26		μMhos	-2 μA < ICOMP < 2 μA, VCOMP = 1 V, VVSENSE = 0.4 V	5
Error amplifier dc gain	AVOL		10000		V/V	VVSENSE = 0.8 V	5
Error amplifier bandwidth	BW		2700		kHz		5
COMP to switch current transconductance	gCOMP		6		A/V		5
Current limit threshold	ILIM	1.8		2.7	A	VIN = 12 V, TJ = 25°C	6
Thermal shutdown	TSD		182		°C		6
Switching frequency range using RT mode	fSW	100		2500	kHz	VIN = 12 V	6
Switching frequency	fSW	450	581	720	kHz	VIN = 12 V, RT = 200 kΩ	6
Switching frequency range using CLK mode	fSW	300		2200	kHz	VIN = 12 V	6
Minimum CLK input pulse width	tW(CLK)		40		ns		6
RT/CLK high threshold	VRT/CLK(H)	1.9		2.2	V	VIN = 12 V	6
RT/CLK low threshold	VRT/CLK(L)	0.45		0.7	V	VIN = 12 V	6
RT/CLK falling edge to PH rising edge delay	tD		60		ns	Measured at 500 kHz with RT resistor in series	6
PLL lock in time	tLOCK		100		μs	Measured at 500 kHz	6
SS/TR charge current	ISS/TR		2		μA	VSS/TR = 0.4 V	6
SS/TR-to-VSENSE matching	VSS/TR-VSENSE		45		mV	VSS/TR = 0.4 V	6
SS/TR-to-reference crossover	VSS/TR		1		V	98% nominal	6
SS/TR discharge current (overload)	ISS/TR(dis)		112		μA	VSENSE = 0 V, V(SS/TR) = 0.4 V	6
SS/TR discharge voltage	VSS/TR(dis)		54		mV	VSENSE = 0 V	6
PWRGD VSENSE threshold falling (Fault)	VVSENSE		92		%	VSENSE falling (Fault)	6
PWRGD VSENSE threshold rising (Good)	VVSENSE		94		%	VSENSE rising (Good)	6
PWRGD VSENSE threshold rising (Fault)	VVSENSE		109		%	VSENSE rising (Fault)	6
PWRGD VSENSE threshold falling (Good)	VVSENSE		107		%	VSENSE falling (Good)	6
PWRGD threshold hysteresis	VHYS		2		%	VSENSE falling	6
PWRGD output high leakage	IOH(PWRGD)		10		nA	VSENSE = VREF, V(PWRGD) = 5.5 V, TJ = 25°C	6
PWRGD on resistance	RDS(on)		50		Ω	I(PWRGD) = 3 mA, VSENSE < 0.79 V	6
Minimum VIN for defined PWRGD output	VIN(min)		0.95	1.5	V	V(PWRGD) < 0.5 V, II(PWRGD) = 100 μA	6

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		This feedback-resistor voltage divider network ties the output voltage (VOUT) to the VSENSE pin as a copper	40

CAD (KiCad official)

Symbol: TPS57160ZQDGQRQ1
Footprint: Package_SO:MSOP-10-1EP_3x3mm_P0.5mm_EP1.68x1.88mm
3D model: MSOP-10-EP (KiCad packages3D, STEP)
3D model files: tps57160zqdgqrq1-etched.step / tps57160zqdgqrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps57160zqdgqrq1.step / tps57160zqdgqrq1.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (56 pp, sha256 48ae8e64b0bcf0ee, retrieved 2026-11-05, 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).

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TPS57160ZQDGQRQ1

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