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HT7183SPER

Public Made by Adom

by adom

Jiaxing Heroic Elec Tech DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)ht7183sperfactory-2.0.0extractor-text

Verified HT7183SPER

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 9 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: HT7183SPER · ESOP-8 · 9 pins
  • ✓copper: 9 copper pads, none touching another net
  • ✓datasheet: all 9 pin names found in the 16-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-0arbx8ng/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 9 pins = 9 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 9 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ht7183sper.kicad_sym✓ ht7183sper.kicad_mod✓ ht7183sper.step
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3D Model

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Symbol & Footprint

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Contents

README

markdown

HT7183SPER

Jiaxing Heroic Elec Tech · DC-DC Converters · ESOP-8

HT7183SPER from Jiaxing Heroic Elec Tech, in a ESOP-8. 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 NC unconnected No connection, connect to GND.
2 OC input Adjustable switch peak current limit; an external resistor between this pin and GND sets the limit, which should be set below 4.5A for ESOP8.
3 VCC power_in Power supply; input range 2.6V to 5.5V, with UVLO falling threshold 2.2V and rising threshold 2.4V.
4 EN input Enable logic input; logic high (above 1.8V) enables the device, logic low (below 0.6V) disables it into shutdown mode.
5 NC unconnected No connection, connect to GND.
6 FB input Voltage feedback; VOUT = VREF × (1 + RUP/RDN) with VREF = 0.6V.
7 NC unconnected No connection, connect to GND.
8 SW output The switching node pin of the converter, driven by the integrated 120mΩ power switch.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Jiaxing Heroic Elec Tech
Package ESOP-8
Category Power Management (PMIC)
Pins 9

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Voltage range (VCC) VCC -0.3 6 V 5
Voltage range (SW) SW -0.3 20 V 5
Voltage range (EN, FB) EN, FB -0.3 6 V 5
Operating temperature range TA -40 85 ℃ 5
Operating junction temperature range TJ -40 150 ℃ 5
Storage temperature range TSTG -50 150 ℃ 5
Supply voltage range VCC 2.6 5.5 V 5
Operating temperature Ta -40 25 85 ℃ 5
Operating junction temperature TJ -40 125 ℃ 5
Power voltage range VCC 2.6 5.5 V Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
Quiescent current IQ 0.3 mA VFB = 1.3V, No switching 5
Shutdown current ISD 0.1 uA IC disabled, no load, no feedback resistor divider 5
EN high threshold voltage VENH 1.8 V Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
EN low threshold voltage VENL 0.6 V Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
Peak switch current limit (ESOP8) ILIM 4.5 A ESOP8 5
Under-voltage lockout (UVLO) threshold, rising VUVLO 2.4 V Rising 5
Under-voltage lockout (UVLO) threshold, falling VUVLO 2.2 V Falling 5
Reference voltage at the FB pin VREF 0.6 V Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
Output overvoltage protection VOVP 20 V Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
EN internal pull-down resistance REN 800 kΩ Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
MOSFET on-resistance RDS(on) 120 mΩ Including wire bond 5
Operation frequency Fosc 800 kHz Ta = 25ºC, VIN = 2.6V-5.5V, VOUT=4.5-13.2V 5
Thermal shutdown threshold TSD 150 ℃ 6
Thermal shutdown hysteresis TSD_HYS 20 ℃ 6

CAD (KiCad official)

  • Symbol: HT7183SPER
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm
  • 3D model: ESOP-8 (KiCad packages3D, STEP)
  • 3D model files: ht7183sper-etched.step / ht7183sper-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht7183sper.step / ht7183sper.glb are the bare package body.

Provenance

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

  • Datasheet: Jiaxing Heroic Elec Tech datasheet (16 pp, sha256 9ac51a04b9b331a8, retrieved 2026-11-05, tier: lcsc)
  • 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