component
GL7101SD
Public Made by Adomby adom
HTC Korea TAEJIN Tech Supervisor And Reset ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownGL7101SD
HTC Korea TAEJIN Tech · Supervisor And Reset ICs · SOP-8
GL7101SD from HTC Korea TAEJIN Tech, in a SOP-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 | VR | power_out | Reference Voltage pin; the electrical tests use the differential input VR-VIN, and the datasheet gives no separate voltage limit for this pin. |
| 2 | IN | input | Differential amplifier input, connected to the secondary node of the zero current transformer; input clamp voltage VIC is 4.3 V to 6.7 V at IIC=20 mA with VS=12 V. |
| 3 | GND | power_in | Ground reference for the device; the VS-GND capacitor CVS must be at least 1 µF. |
| 4 | OD | output | Differential amplifier output; output current ITD1 is -12 µA to -30 µA at VS=16 V and VOD=1.2 V, and ITD2 is 17 µA to 37 µA at VS=6 V. |
| 5 | SC | input | Latch input; SC on voltage is 0.7 V to 1.4 V at VS=16 V, and SC input current is at most 5 µA at VS=12 V. |
| 6 | NR | passive | Terminal for noise absorption; the datasheet gives no connection value or electrical limit for this pin. |
| 7 | OS | output | Output of the level comparator and latch; output L current is at least 200 µA at VS=12 V and VOSL=0.2 V, and the OS-GND capacitor COS must be at most 1 µF. |
| 8 | V+ | power_in | Power supply pin (VS); recommended supply is at least 12 V, the absolute maximum is 20 V, and the VS-GND capacitor CVS must be at least 1 µF. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HTC Korea TAEJIN Tech |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Trip Voltage (S version, GL7101SD) | VT | 11.5 | 13.86 | mV rms | VS=16V, VR-VI=X; S Version | 6 | |
| Supply Current 1 | IS1 | 580 | µA | VS=12V, VR-VI=30mV, TA=−30°C | 6 | ||
| Supply Current 1 | IS1 | 400 | 530 | µA | VS=12V, VR-VI=30mV, TA=25°C | 6 | |
| Supply Current 1 | IS1 | 480 | µA | VS=12V, VR-VI=30mV, TA=85°C | 6 | ||
| Differential Amplifier Output Current 1 | ITD1 | -12 | -30 | µA | VS=16V, VR-VI=30mV, VOD=1.2V | 6 | |
| Differential Amplifier Output Current 2 | ITD2 | 17 | 37 | µA | VS=6V, VR-VI=short, VOD=0.8V | 6 | |
| Output Current | IO | -200 | µA | VSC=1.4V, VOS=0.8V, IS1=580µA, TA=−30°C | 6 | ||
| Output Current | IO | -100 | µA | VSC=1.4V, VOS=0.8V, IS1=530µA, TA=25°C | 6 | ||
| Output Current | IO | -75 | µA | VSC=1.4V, VOS=0.8V, IS1=480µA, TA=85°C | 6 | ||
| SC On Voltage | VSCON | 0.7 | 1.4 | V | VS=16V | 6 | |
| SC Input Current | ISCON | 5 | µA | VS=12V | 6 | ||
| Output L Current | ISOL | 200 | µA | VS=12V, VOSL=0.2V | 6 | ||
| Input Clamp Voltage | VIC | 4.3 | 6.7 | V | VS=12V, IIC=20mA | 6 | |
| Differential Input Clamp Voltage | VIDC | 0.4 | 2 | V | IIDC=100mA | 6 | |
| Max. Current Voltage | VSM | 20 | 28 | V | ISM=7mA | 6 | |
| Supply Current 2 | IS2 | 1200 | µA | VOS=0.5V, VR-VI=X | 6 | ||
| Latch Circuit Off Supply Voltage | VSOFF | 0.5 | V | 6 | |||
| Response Time | tON | 1 | 4 | ms | VS=16V, VR-VI=0.3V | 6 | |
| Power Supply Voltage (absolute maximum) | VS | 20 | V | 1 | |||
| Power Supply Current (absolute maximum) | IS | 8 | mA | 1 | |||
| Power Supply Voltage (recommended) | VS | 12 | V | 2 | |||
| VS-GND Capacitor (recommended) | CVS | 1 | µF | 2 | |||
| OS-GND Capacitor (recommended) | COS | 1 | µF | 2 | |||
| Operating Ambient Temperature Range | TA | -30 | 85 | °C | 2 |
CAD (KiCad official)
- Symbol:
GL7101SD - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
gl7101sd-etched.step/gl7101sd-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gl7101sd.step/gl7101sd.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HTC Korea TAEJIN Tech datasheet (11 pp, sha256
088a6bd98bf97de2, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).