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Ray Publish 0.1.0 58f3904 7h ago

TPS7A7200QRGWREP

Texas Instruments · Linear Voltage Regulators (LDO) · VQFN-20-EP(5x5)

TPS7A7200QRGWREP from Texas Instruments, in a VQFN-20-EP(5x5). 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 OUT power_out Regulated output pin; a 4.7-μF or larger capacitance is required for stability.
2 SNS input Output voltage sense input pin used in the user-configurable and traditional adjustable output voltage configurations.
3 FB input Output voltage feedback pin connected to the error amplifier, and a 220-pF ceramic capacitor from FB to OUT is highly recommended.
4 PG output Active-high open-drain power good output that indicates when the output voltage reaches 90% of target, with a maximum sink current of 5 mA.
5 50mV input Output voltage setting pin that adds 50 mV to the output when connected to ground, and should be grounded or left floating.
6 100mV input Output voltage setting pin that adds 100 mV to the output when connected to ground, and should be grounded or left floating.
7 200mV input Output voltage setting pin that adds 200 mV to the output when connected to ground, and should be grounded or left floating.
8 GND power_in Ground pin.
9 400mV input Output voltage setting pin that adds 400 mV to the output when connected to ground, and should be grounded or left floating.
10 800mV input Output voltage setting pin that adds 800 mV to the output when connected to ground, and should be grounded or left floating.
11 1.6V input Output voltage setting pin that adds 1.6 V to the output when connected to ground, and should be grounded or left floating.
12 NC unconnected Not internally connected; it is strongly recommended to connect this pin and the thermal pad to a large-area ground plane.
13 SS input Soft-start pin; leaving it open gives the default soft-start, and an external capacitor to ground enables an RC-delay soft-start.
14 EN input Enable pin; driving it to logic high enables the device and driving it to logic low disables the device.
15 IN power_in Unregulated supply voltage pin, to which an input capacitor is recommended.
16 IN power_in Unregulated supply voltage pin, to which an input capacitor is recommended.
17 IN power_in Unregulated supply voltage pin, to which an input capacitor is recommended.
18 GND power_in Ground pin.
19 OUT power_out Regulated output pin; a 4.7-μF or larger capacitance is required for stability.
20 OUT power_out Regulated output pin; a 4.7-μF or larger capacitance is required for stability.
21 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VQFN-20-EP(5x5)
Category Power Supply Chip
Pins 21

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 range VIN 1.425 6.5 V 4
Output voltage range (adjustable with external feedback resistors) VOUT 0.9 5 V Adjustable with external feedback resistors 4
Output voltage range (fixed with voltage setting pins) VOUT 0.9 3.5 V Fixed with voltage setting pins 4
Output voltage accuracy (adjustable) VOUT -2 2 % Adjustable, 25 mA ≤ IOUT ≤ 2 A 4
Output voltage accuracy (fixed) VOUT -3 3 % Fixed, 25 mA ≤ IOUT ≤ 2 A 4
Line regulation ΔVO(ΔVI) 0.01 %/V IOUT = 25 mA 4
Load regulation ΔVO(ΔIO) 0.1 %/A 25 mA ≤ IOUT ≤ 2 A 4
Dropout voltage (VOUT ≤ 3.3 V) V(DO) 180 mV VOUT ≤ 3.3 V, IOUT = 2 A, V(FB) = GND 4
Dropout voltage (3.3 V < VOUT) V(DO) 470 mV 3.3 V < VOUT, IOUT = 2 A, V(FB) = GND 4
Output current limit I(LIM) 2.4 3.1 A VOUT forced at 0.9 × VOUT(TARGET), VIN = 3.3 V, VOUT(TARGET) = 0.9 V 4
GND pin current (full load) I(GND) 2.6 mA Full load, IOUT = 2 A 4
GND pin current (minimum load) I(GND) 4 mA Minimum load, VIN = 6.5 V, VOUT(TARGET) = 0.9 V, IOUT = 25 mA 4
Shutdown current (PG open) I(GND) 0.1 5 μA Shutdown, PG = (open), VIN = 6.5 V, VOUT(TARGET) = 0.9 V, V(EN) < 0.5 V 4
EN pin current I(EN) -0.1 0.1 μA VIN = 6.5 V, V(EN) = 0 V and 6.5 V 4
EN pin low-level input voltage (disable device) VIL(EN) 0 0.5 V Disable device 4
EN pin high-level input voltage (enable device) VIH(EN) 1.1 6.5 V Enable device 4
PG pin threshold VIT(PG) 0.85 0.9 0.96 VOUT For the direction PG↓ with decreasing VOUT 4
PG pin hysteresis Vhys(PG) 0.02 V For PG↑; value in units of VOUT 4
PG pin low-level output voltage VOL(PG) 0.4 V VOUT < VIT(PG), IPG = -1 mA (current into device) 4
PG pin leakage current Ilkg(PG) 1 μA VOUT > VIT(PG), V(PG) = 6.5 V 4
SS pin charging current I(SS) 3.5 5.1 7.2 μA V(SS) = GND, VIN = 3.3 V 4
Thermal shutdown temperature (shutdown, increasing) Tsd 160 °C Shutdown, temperature increasing 4
Thermal shutdown temperature (reset, decreasing) Tsd 140 °C Reset, temperature decreasing 4
Operating junction temperature TJ -40 125 °C 4
Input voltage (IN, PG, EN) absolute maximum -0.3 7 V IN, PG, EN 3
Voltage SS, FB, SNS, OUT absolute maximum -0.3 V SS, FB, SNS, OUT; VIN + 0.3 V (see note 2) 3
Voltage 50mV, 100mV, 200mV, 400mV, 800mV, 1.6V pins absolute maximum -0.3 V VOUT + 0.3 V 3
PG sink current into IC absolute maximum 5 mA PG (sink current into IC) 3
Junction temperature absolute maximum TJ -40 150 °C 3
Storage temperature Tstg -40 150 °C 3
HBM ESD rating 2 kV Human body model (HBM, JESD22-A114A) 3
CDM ESD rating 500 V Charged device model (CDM, JESD22-C101B.01) 3
Junction-to-ambient thermal resistance θJA 35.7 °C/W RGW 20 pins, natural convection, JEDEC high-K board 3
Junction-to-case (top) thermal resistance θJCtop 33.6 °C/W RGW 20 pins 3
Junction-to-board thermal resistance θJB 15.2 °C/W RGW 20 pins 3
Junction-to-top characterization parameter ψJT 0.4 °C/W RGW 20 pins 3
Junction-to-board characterization parameter ψJB 15.4 °C/W RGW 20 pins 3
Junction-to-case (bottom) thermal resistance θJCbot 3.8 °C/W RGW 20 pins 3

CAD (KiCad official)

  • Symbol: TPS7A7200QRGWREP
  • Footprint: Package_DFN_QFN:QFN-20-1EP_5x5mm_P0.65mm_EP3.35x3.35mm
  • 3D model: VQFN-20-EP(5x5) (KiCad packages3D, STEP)
  • 3D model files: tps7a7200qrgwrep-etched.step / tps7a7200qrgwrep-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps7a7200qrgwrep.step / tps7a7200qrgwrep.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (29 pp, sha256 803d48a51183ca09, retrieved 2026-11-05, tier: manufacturer)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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