component

ISL61861BIBZ

Public Made by Adom

by adom

RENESAS Monitors & Reset Circuits, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icsisl61861bibzfactory-2.0.0extractor-text

Verified ISL61861BIBZ

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ISL61861BIBZ · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 18-page datasheet
  • ✓distributor: lcsc C1554002, digikey ISL61861BIBZ-ND, mouser 968-ISL61861BIBZ
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-pjm_p9x3/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.18)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ isl61861bibz.kicad_sym✓ isl61861bibz.kicad_mod✓ isl61861bibz.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2h ago
viewers isl61861bibz: viewers · Ray 2h ago
isl61861bibz-etched.glb Publish 0.1.0 · Ray 2h ago
isl61861bibz-etched.step isl61861bibz: factory component page (tier=lcsc) · Ray 2h ago
isl61861bibz-hero.glb isl61861bibz: hero GLB from the etched model (keeps the MPN mark) · Ray 2h ago
isl61861bibz-hero.overlay.json Publish 0.1.0 · Ray 2h ago
isl61861bibz.glb Publish 0.1.0 · Ray 2h ago
isl61861bibz.kicad_mod Publish 0.1.0 · Ray 2h ago
isl61861bibz.kicad_sym Publish 0.1.0 · Ray 2h ago
isl61861bibz.lbr Publish 0.1.0 · Ray 2h ago
isl61861bibz.step Publish 0.1.0 · Ray 2h ago
package.json Publish 0.1.0 · Ray 2h ago
page.json Set visibility: public · Ray 2h ago
README.md Publish 0.1.0 · Ray 2h ago
verification.json Verified: Published by the parts factory: tier lcsc, 8 pins · Ray 2h ago

ISL61861BIBZ

RENESAS · Monitors & Reset Circuits · SOIC-8

ISL61861BIBZ from RENESAS, in a SOIC-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 GND power_in IC ground reference.
2 VIN power_in Chip bias and controlled voltage input with UVLO; range 0V to 5.5V, and below VIN < 1.7V the chip is disabled, FLT floats and OUT is held low.
3 VIN power_in Chip bias and controlled voltage input with UVLO; range 0V to 5.5V, and below VIN < 1.7V the chip is disabled, FLT floats and OUT is held low.
4 EN/EN input Enable input for this variant, active high (EN per ordering table), with an internal 1M pull-off resistor; range 0V to VIN.
5 FLT output Overcurrent fault indicator that floats and is disabled until VIN > VUVLO, is pulled low after the current-limit time-out expires, is not signaled for over-temperature shutdown; range 0V to VIN.
6 OUT power_out Controlled supply output that is current limited on overcurrent with response within 200µs and remains in current limit for a nominal 12ms before turn-off (retry version); range 0V to VIN.
7 OUT power_out Controlled supply output that is current limited on overcurrent with response within 200µs and remains in current limit for a nominal 12ms before turn-off (retry version); range 0V to VIN.
8 OUT power_out Controlled supply output that is current limited on overcurrent with response within 200µs and remains in current limit for a nominal 12ms before turn-off (retry version); range 0V to VIN.

Key specifications

Parameter Value
Manufacturer RENESAS
Package SOIC-8
Category Power Management ICs
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Output Pull-Down Resistor ROUT_PD 3.4 5 6 kΩ VIN = 5V, Switch Disabled 6
Maximum Continuous Current, VIN = 5V (ISL6186xA, B, E, F) IOUT_CONT_5 1.5 A VIN = 5V; guaranteed by the Minimum Itrip Current Specification 6
Maximum Continuous Current, VIN = 3.3V (ISL6186xA, B, E, F) IOUT_CONT_3 1.5 A VIN = 3.3V; guaranteed by the Minimum Itrip Current Specification 6
Trip Current, VIN = 5V (ISL6186xA, B, E, F) ITRIP_5 1.7 2.5 3.3 A VIN = 5V 6
Trip Current, VIN = 3.3V (ISL6186xA, B, E, F) ITRIP_3 1.7 2.1 2.7 A VIN = 3.3V 6
Current Limit, VIN = 5V (ISL6186xA, B, E, F) ILIM_5 1.37 1.6 1.81 A VIN = 5V, VIN - VOUT = 1V 6
Current Limit, VIN = 3.3V (ISL6186xA, B, E, F) ILIM_3 1.35 1.5 1.77 A VIN = 3.3V, VIN - VOUT = 1V 6
Current Limit, VIN = 2.5V (ISL6186xA, B, E, F) ILIM_2 1.3 1.5 1.7 A VIN = 2.5V, VIN - VOUT = 1V 6
Short Circuit Current, VIN = 5V (ISL6186xA, B, E, F) Isc_5 1.45 2 2.35 A VIN = 5V, VOUT = 0V 6
Short Circuit Current, VIN = 3.3V (ISL6186xA, B, E, F) Isc_3 0.95 1.2 1.5 A VIN = 3.3V, VOUT = 0V 6
Current Limit Duration tCL 9.2 12 15 ms IOUT = ILIM 6
Automatic Retry Period tRTY 0.8 1 1.35 s 6
Fault Output Voltage Vfault_lo 0.45 V IOUT = 10mA 6
Fault Leakage Ifault -5 µA 6
ENABLE/ENABLE Rising Threshold, VIN = 5V Venr_5 1.5 1.8 2 V VIN = 5V 6
EN/EN Threshold Hysteresis, VIN = 5V Hys_Venr_5 65 140 175 mV VIN = 5V 6
ENABLE/ENABLE Rising Threshold, VIN = 3.3V Venr_3 1 1.3 1.6 V VIN = 3.3V 6
EN/EN Threshold Hysteresis, VIN = 3.3V Hys_Venr_3 30 80 120 mV VIN = 3.3V 6
ENABLE/ENABLE Rising Threshold, VIN = 2.5V Venr_2 0.95 1.1 1.3 V VIN = 2.5V 6
EN/EN Threshold Hysteresis, VIN = 2.5V Hys_Venr_2 10 70 110 mV VIN = 2.5V 6
ENABLE Pull-Down Resistor Ren_h 0.6 1 1.55 MΩ Enable asserted high options 7
ENABLE Pull-Up Resistor Ren_l 0.6 1 1.55 MΩ Enable asserted low options 7
Enabled VIN Current IVDD 57 75 µA Switches Closed, OUTPUT = OPEN 7
Disabled VIN Current IVDD 3.5 5.5 µA Switches Open, OUTPUT = OPEN 7
Rising POR Threshold VUVLO 2.1 2.3 V VIN Rising to functional operation 7
Reverse Blocking Leakage Current IVR 0.3 2 µA VIN = 0V, VOUT = 5V 7
Supply Voltage Range 2.5 5.5 V Operating conditions (datasheet prints 'Typical') 5
Industrial Temperature Range -40 85 °C Industrial grade (ISL61861BIBZ, -40 to +85°C) 5
OUT Voltage OUT -0.3 V Relative to GND; upper limit printed as VIN 0.3V 5
Output Current 5 A Short circuit protected; limited to 5A 5
ESD Human Body Model 3 kV Per MIL-STD-883 Method 3015.7 5
ESD Machine Model 300 V Per MIL-STD-883 Method 3015.7 5
Latch Up 100 mA Tested per JESD-78B; Class 2, Level A 5
Maximum Junction Temperature TJ 150 °C 5
Maximum Storage Temperature Range -65 150 °C 5
Thermal Resistance, 8 Lead SOIC Package (junction-to-ambient) JA 120 °C/W Note 4: measured on high effective thermal conductivity test board in free air 5

CAD (KiCad official)

  • Symbol: ISL61861BIBZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: isl61861bibz-etched.step / isl61861bibz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); isl61861bibz.step / isl61861bibz.glb are the bare package body.

Provenance

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

  • Datasheet: RENESAS datasheet (18 pp, sha256 2e974089a9b0fae1, retrieved 2026-10-30, 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