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TPS60313DGSR

Public Made by Adom

by adom

Texas Instruments DC-DC Converters, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS60313DGSR

Texas Instruments · DC-DC Converters · VSSOP-10-0.5mm

TPS60313DGSR from Texas Instruments, in a VSSOP-10-0.5mm. 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 SNOOZE input Snooze mode enable input: pulling it low enables snooze mode at low output current, and pulling it high disables snooze mode.
2 C1- passive Negative terminal of the flying capacitor C1F.
3 VIN power_in Supply input for a 0.9 V to 1.8 V input range; bypass VIN to GND with a capacitor of at least 1 µF.
4 C1+ passive Positive terminal of the flying capacitor C1F.
5 OUT1 power_out 2 × VIN power output, rated for a maximum of 40 mA when OUT2 is not loaded; bypass to GND with the output filter capacitor C(OUT1).
6 OUT2 power_out Regulated 3-V power output on the TPS60313, rated for a maximum of 20 mA when OUT1 is not loaded; bypass to GND with the output filter capacitor C(OUT2).
7 C2+ passive Positive terminal of the flying capacitor C2F.
8 C2- passive Negative terminal of the flying capacitor C2F.
9 GND power_in Ground reference for the device.
10 PG output Power-good output that goes high when OUT2 reaches about 98% of its nominal value; on the TPS60313 it is a push-pull output, and any current drawn from PG reduces the maximum OUT2 output current.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
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
Supply voltage range VIN 0.9 1.8 V 6
Output voltage for TPS60311, TPS60313 VO(OUT2) 2.88 3 3.12 V 1 V < VIN < 1.8 V, IO(OUT1) = 0 mA, 0 < IO(OUT2) < 20 mA 6
Output voltage for TPS60311, TPS60313 VO(OUT2) 2.88 3 3.15 V VIN > 1.65 V, IO(OUT1) = 0 mA, 25 µA < IO(OUT2) < 20 mA 6
Output voltage for TPS60311, TPS60313 (snooze/low-load row) VO(OUT2) 2.6 3.3 3.27 V 0.9 V < VIN < 1.8 V, V(SNOOZE) = 0 V, 0 < IO(OUT2) < 1 mA or 0 < IO(OUT1) < 2 mA 6
Internal switching frequency fOSC 470 700 900 kHz 6
Short circuit current (OUT2) 5 20 50 mA VIN = 1.8 V, VO(OUT2) = 0 V 7
Short circuit current (OUT1) 2 80 150 mA VIN = 1.8 V, VO(OUT1) = 0 V 7
Quiescent current (no-load input current) IQ 35 70 µA IO = 0 mA, VIN = 1.8 V 6
Quiescent supply current in snooze mode (TC = 60°C) I(SQ) 2 10 µA VIN = 1.65 V, V(SNOOZE) = 0 V, TC = 60°C 6
Quiescent supply current in snooze mode (TC ≤ 25°C) I(SQ) 1.5 4 µA VIN = 1.65 V, V(SNOOZE) = 0 V, TC ≤ 25°C 6
EN input leakage current Ilkg 0.01 0.1 µA V(EN) = 0 V or VIN or VO(OUT2) or VO(OUT1) 6
Snooze mode threshold (OUT1) IO(OUT1) 2 8 mA VIN = 1.25 V 6
Snooze mode threshold (OUT2) IO(OUT2) 1 4 mA VIN = 1.25 V 6
Input voltage (IN to GND) VI -0.3 2 V IN to GND (see Note 1) 5
Output voltage (OUT1, OUT2, EN, PG to GND) VO -0.3 3.6 V OUT1, OUT2, EN, PG to GND (see Note 1) 5
Output current (OUT1) IO(OUT1) 80 mA 5
Output current (OUT2) IO(OUT2) 40 mA 5
Storage temperature range Tstg -55 150 °C 5
Maximum junction temperature TJ 150 °C 5
Output current (OUT2) IO(OUT2) 20 mA 5
Output current (OUT1) IO(OUT1) 40 mA 5
Operating junction temperature TJ -40 125 °C 5
Power rating, DGS package 424 mW DGS package, TA < 25°C 5
Power rating, DGS package 271 mW DGS package, TA = 70°C 5
Power rating, DGS package 220 mW DGS package, TA = 85°C 5
Thermal resistance junction to ambient RTH–JA 294 °C/W DGS package 5

CAD (KiCad official)

  • Symbol: TPS60313DGSR
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: tps60313dgsr-etched.step / tps60313dgsr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps60313dgsr.step / tps60313dgsr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (28 pp, sha256 032edc7b4bf6e40d, retrieved 2026-10-08, 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