component

GBI1410TKBR

Public Made by Adom

by adom

GOSEMICON DC-DC Converters, TSOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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GBI1410TKBR

GOSEMICON · DC-DC Converters · TSOT-23-6L

GBI1410TKBR from GOSEMICON, in a TSOT-23-6L. 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 input Power supply for the high-side power MOSFET gate driver, which requires a 0.1uF or greater ceramic capacitor between the BOOT pin and the SW node.
2 GND power_in Power ground.
3 FB input Buck converter output feedback sensing voltage, connected through a resistor divider from VOUT and regulated to the internal 0.81V reference typically.
4 EN input Enable logic input that is enabled when floating and supports voltages up to VIN, with precision thresholds of 1.25V rising and 1.1V falling.
5 VIN power_in Power supply input for the device, which must be locally bypassed and operates over 4.6V to 40V.
6 SW output Switching node of the buck converter.

Key specifications

Parameter Value
Manufacturer GOSEMICON
Package TSOT-23-6L
Category Power Management (PMIC)
Pins 6

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 to GND -0.3 45 V 3
Input Voltage EN to GND -0.3 45 V 3
Input Voltage FB to GND -0.3 6 V 3
Input Voltage BOOT to SW -0.3 6 V 3
Output Voltage SW to GND -1 45 V 3
Output Voltage SW to GND (transient) -3 45 V ≤ 30ns transients 3
Junction temperature TJ -40 150 °C 3
Storage temperature TSTG -55 160 °C 3
ESD Human Body Model (HBM), all pins VESD -2000 2000 V HBM per ANSI-JEDEC-JS-001-2014, all pins 3
ESD Charged Device Model (CDM), all pins VESD -500 500 V CDM per ANSI-JEDEC-JS-002-2014, all pins 3
VIN Supply voltage range VIN 4.6 40 V 3
BOOT voltage range BOOT 5 46 V 3
BOOT to SW voltage BOOT to SW -0.3 6 V 3
SW voltage range SW -1 40 V 3
FB voltage range FB 0 6 V 3
EN voltage range EN 0 40 V 3
Operating junction temperature TJ -40 125 °C 3
Input supply operating input voltage VIN 4.6 40 V 4
Input UVLO VIN rising VIN_UVLO 4.3 4.5 V VIN rising 4
Shutdown current ISHDN 1 3 uA EN=0, No load, VIN=12 4
Enable high threshold VEN_H 1.21 1.25 1.29 V 4
Feedback Voltage VFB 0.79 0.81 0.83 V 4
High side FET on-resistance RDSON_H 340 400 740 mΩ 4
Low side FET on-resistance RDSON_L 170 200 350 mΩ 4
Input UVLO hysteresis 450 mV 4
Quiescent current IQ 80 uA EN=floating, No load, No switch, VIN=12V, BOOT-SW=5V 4
Enable low threshold VEN_L 1.1 V 4
Switching frequency FSW 1000 KHz VIN=12V, VOUT=5V 4
Minimum on-time tON_MIN 80 ns 4
Internal soft-start time tSS 1.5 ms 4
HSD peak current limit ILIM_HSD 1.4 A 4
LSD valley current limit ILIM_LSD 1.2 A 4
Thermal shutdown threshold TSD 170 °C 4
Thermal shutdown hysteresis 30 °C 4
Junction to ambient thermal resistance RθJA 102 °C/W TSOT-6L 4
Junction to case thermal resistance RθJC 36.9 °C/W TSOT-6L 4
Junction to board characterization parameter ψJB 28.4 °C/W TSOT-6L 4

CAD (KiCad official)

  • Symbol: GBI1410TKBR
  • Footprint: Package_TO_SOT_SMD:TSOT-23-6
  • 3D model: TSOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: gbi1410tkbr-etched.step / gbi1410tkbr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gbi1410tkbr.step / gbi1410tkbr.glb are the bare package body.

Provenance

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

  • Datasheet: GOSEMICON datasheet (18 pp, sha256 429f7a217abd26e5, retrieved 2026-10-17, 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