component
IL7101SN
Public Made by Adomby adom
IKSEMICON Leakage Protection ICs, DIP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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IL7101SN
IKSEMICON · Leakage Protection ICs · DIP-8
IL7101SN from IKSEMICON, in a DIP-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 | input | Positive input to differential amplifier; voltage reference connected to zero-current transformer load resistance for sensitivity adjustment. |
| 2 | IN | input | Negative input to differential amplifier; signal input connected to zero-current transformer secondary winding for leakage current detection. |
| 3 | GND | power_in | Ground; power supply common return and signal reference point. |
| 4 | V+ | power_in | Positive power supply input; 12V typical minimum for normal operation; requires bypass capacitor greater than 1µF to ground. |
| 5 | Sc | output | Schmitt trigger comparator output for external SCR gate drive; supplies gate current when earth leakage current exceeds threshold. |
| 6 | OD | output | Open-drain output; can remain unconnected or terminate with 0.047µF capacitor to pin 7 for EMI filtering. |
| 7 | NR | unconnected | Not required; pin can remain floating; used as capacitor connection point to pin 6. |
| 8 | Os | output | Comparator output stage with 0.8V typical output; connects to internal latch circuit and requires bypass capacitor to ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | IKSEMICON |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage | V+ | 12 | V | TA = -30 to 80 °C | 3 | ||
| Vs-GND Capacitor | Cvs | 1 | F | TA = -30 to 80 °C | 3 | ||
| OS-GND Capacitor | Cos | 1 | F | TA = -30 to 80 °C | 3 | ||
| Supply Voltage | V+ | 20 | V | 2 | |||
| Supply Current | 8 | mA | 2 | ||||
| Power Dissipation | 200 | mW | 2 | ||||
| Operating Temperature | -30 | 85 | °C | 2 | |||
| Storage Temperature | -55 | 125 | °C | 2 | |||
| Supply Current 1 at -30 °C | IS1 | 580 | A | V+ = 12 V, VR - VI = 30 mV, TEMP -30 °C | 3 | ||
| Supply Current 1 at 25 °C | IS1 | 400 | 530 | A | V+ = 12 V, VR - VI = 30 mV, TEMP 25 °C | 3 | |
| Supply Current 1 at 85 °C | IS1 | 480 | A | V+ = 12 V, VR - VI = 30 mV, TEMP 85 °C | 3 | ||
| Trip Voltage (IL7101S) | VT | 11.5 | 13.86 | mV (rms) | V+ = 16 V, VR - VI = X, TEMP -30 to 85 °C | 3 | |
| Differential Amplifier Output Current 1 | ITD1 | -12 | -30 | A | V+ = 16 V, VR - VI = 30 mV, VOD = 1.2 V, TEMP 25 °C | 3 | |
| Differential Amplifier Output Current 2 | ITD2 | 17 | 37 | A | V+ = 16 V, VR - VI = short, VOD = 0.8 V, TEMP 25 °C | 3 | |
| Output Current | IO | -200 | A | VSC = 1.4 V, VOS = 0.8 V, ISI = 580 µA, TEMP -30 °C | 3 | ||
| Output Current | IO | -100 | A | VSC = 1.4 V, VOS = 0.8 V, ISI = 530 µA, TEMP 25 °C | 3 | ||
| Output Current | IO | -75 | A | VSC = 1.4 V, VOS = 0.8 V, ISI = 480 µA, TEMP 85 °C | 3 | ||
| SC ON Voltage | VSC ON | 0.7 | 1.4 | V | V+ = 16 V, TEMP 25 °C | 3 | |
| SC Input Current | ISC ON | 5 | A | V+ = 12 V, TEMP 25 °C | 3 | ||
| Output L Current | IOSL | 200 | A | V+ = 12 V, VOSL = 0.2 V, TEMP -30 to 85 °C | 3 | ||
| Input Clamp Voltage | VIC | 4.3 | 6.7 | V | V+ = 12 V, IIC = 20 mA, TEMP -30 to 85 °C | 3 | |
| Differential Input Clamp Voltage | VIDC | 0.4 | 2 | V | IIDC = 100mA, TEMP -30 to 85 °C | 3 | |
| Max. Current Voltage | VSM | 20 | 28 | V | ISM = 7 mA, TEMP 25 °C | 3 | |
| Supply Current 2 | IS2 | 1200 | A | VOS = 0.5 V, VR - VI = X, TEMP -30 to 85 °C | 3 | ||
| Latch Circuit Off Supply Voltage | V+OFF | 0.5 | V | TEMP 25 °C | 3 | ||
| Response Time | TON | 1 | 4 | ms | V+ = 16 V, VR - VI = 0.3 V, TEMP 25 °C | 3 |
CAD (KiCad official)
- Symbol:
IL7101SN - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
il7101sn-etched.step/il7101sn-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);il7101sn.step/il7101sn.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: IKSEMICON datasheet (10 pp, sha256
22853c0163ebff41, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# IL7101SN
**IKSEMICON** · Leakage Protection ICs · DIP-8
IL7101SN from IKSEMICON, in a DIP-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 | input | Positive input to differential amplifier; voltage reference connected to zero-current transformer load resistance for sensitivity adjustment. |
| 2 | IN | input | Negative input to differential amplifier; signal input connected to zero-current transformer secondary winding for leakage current detection. |
| 3 | GND | power_in | Ground; power supply common return and signal reference point. |
| 4 | V+ | power_in | Positive power supply input; 12V typical minimum for normal operation; requires bypass capacitor greater than 1µF to ground. |
| 5 | Sc | output | Schmitt trigger comparator output for external SCR gate drive; supplies gate current when earth leakage current exceeds threshold. |
| 6 | OD | output | Open-drain output; can remain unconnected or terminate with 0.047µF capacitor to pin 7 for EMI filtering. |
| 7 | NR | unconnected | Not required; pin can remain floating; used as capacitor connection point to pin 6. |
| 8 | Os | output | Comparator output stage with 0.8V typical output; connects to internal latch circuit and requires bypass capacitor to ground. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | IKSEMICON |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage | V+ | | 12 | | V | TA = -30 to 80 °C | 3 |
| Vs-GND Capacitor | Cvs | | 1 | | F | TA = -30 to 80 °C | 3 |
| OS-GND Capacitor | Cos | | 1 | | F | TA = -30 to 80 °C | 3 |
| Supply Voltage | V+ | | | 20 | V | | 2 |
| Supply Current | | | | 8 | mA | | 2 |
| Power Dissipation | | | | 200 | mW | | 2 |
| Operating Temperature | | -30 | | 85 | °C | | 2 |
| Storage Temperature | | -55 | | 125 | °C | | 2 |
| Supply Current 1 at -30 °C | IS1 | | | 580 | A | V+ = 12 V, VR - VI = 30 mV, TEMP -30 °C | 3 |
| Supply Current 1 at 25 °C | IS1 | | 400 | 530 | A | V+ = 12 V, VR - VI = 30 mV, TEMP 25 °C | 3 |
| Supply Current 1 at 85 °C | IS1 | | | 480 | A | V+ = 12 V, VR - VI = 30 mV, TEMP 85 °C | 3 |
| Trip Voltage (IL7101S) | VT | 11.5 | | 13.86 | mV (rms) | V+ = 16 V, VR - VI = X, TEMP -30 to 85 °C | 3 |
| Differential Amplifier Output Current 1 | ITD1 | -12 | | -30 | A | V+ = 16 V, VR - VI = 30 mV, VOD = 1.2 V, TEMP 25 °C | 3 |
| Differential Amplifier Output Current 2 | ITD2 | 17 | | 37 | A | V+ = 16 V, VR - VI = short, VOD = 0.8 V, TEMP 25 °C | 3 |
| Output Current | IO | -200 | | | A | VSC = 1.4 V, VOS = 0.8 V, ISI = 580 µA, TEMP -30 °C | 3 |
| Output Current | IO | -100 | | | A | VSC = 1.4 V, VOS = 0.8 V, ISI = 530 µA, TEMP 25 °C | 3 |
| Output Current | IO | -75 | | | A | VSC = 1.4 V, VOS = 0.8 V, ISI = 480 µA, TEMP 85 °C | 3 |
| SC ON Voltage | VSC ON | 0.7 | | 1.4 | V | V+ = 16 V, TEMP 25 °C | 3 |
| SC Input Current | ISC ON | | | 5 | A | V+ = 12 V, TEMP 25 °C | 3 |
| Output L Current | IOSL | 200 | | | A | V+ = 12 V, VOSL = 0.2 V, TEMP -30 to 85 °C | 3 |
| Input Clamp Voltage | VIC | 4.3 | | 6.7 | V | V+ = 12 V, IIC = 20 mA, TEMP -30 to 85 °C | 3 |
| Differential Input Clamp Voltage | VIDC | 0.4 | | 2 | V | IIDC = 100mA, TEMP -30 to 85 °C | 3 |
| Max. Current Voltage | VSM | 20 | | 28 | V | ISM = 7 mA, TEMP 25 °C | 3 |
| Supply Current 2 | IS2 | | | 1200 | A | VOS = 0.5 V, VR - VI = X, TEMP -30 to 85 °C | 3 |
| Latch Circuit Off Supply Voltage | V+OFF | | 0.5 | | V | TEMP 25 °C | 3 |
| Response Time | TON | 1 | | 4 | ms | V+ = 16 V, VR - VI = 0.3 V, TEMP 25 °C | 3 |
## CAD (KiCad official)
- Symbol: `IL7101SN`
- Footprint: `Package_DIP:DIP-8_W7.62mm`
- 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files: `il7101sn-etched.step` / `il7101sn-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `il7101sn.step` / `il7101sn.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [IKSEMICON datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600552864461185024) (10 pp, sha256 `22853c0163ebff41`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/il7101sn-datasheet.pdf)