ZXTR2112F-7
Public Made by Adomby adom
Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
ZXTR2112F-7
Diodes Incorporated · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23
ZXTR2112F-7 from Diodes Incorporated, in a SOT-23. 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 | Power ground, to be tied to the system ground. |
| 2 | VOUT | power_out | Regulated 12V output when 15V ≤ VIN ≤ 60V (VIN - 1V maximum when VIN < 15V); can be pulled up to the lower of 17V or VIN+5V, with a 10µF capacitor to GND and at least 10µA load recommended. |
| 3 | VIN | power_in | Input supply, -0.3V to 60V with respect to GND (15V to 60V for a regulated output), with a 1µF capacitor to GND recommended. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
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 Voltage | VOUT | 10.8 | 12 | 13.2 | V | VIN = 24V, IOUT = 15mA | 4 |
| Line Regulation | VOUT | 20 | 50 | mV | VIN = 18 to 24V, IOUT = 15mA | 4 | |
| Line Regulation | VOUT | 130 | mV | VIN = 18 to 60V, IOUT = 15mA | 4 | ||
| Line Regulation | VOUT | 150 | mV | VIN = 15 to 60V, IOUT = 15mA | 4 | ||
| Load Regulation | VOUT | -30 | -190 | mV | IOUT = 10 to 20mA, VIN = 24V | 4 | |
| Load Regulation | VOUT | -100 | -300 | mV | IOUT = 0.1 to 50mA, VIN = 24V | 4 | |
| Minimum Value of Input Voltage Required to Maintain Line Regulation | VIN(MIN) | 15 | V | 4 | |||
| Quiescent Current | IQ | 160 | 360 | µA | VIN = 15V, IOUT = 10µA | 4 | |
| Quiescent Current | IQ | 3500 | 6000 | µA | VIN = 60V, IOUT = 10µA | 4 | |
| Input Voltage | VIN | -0.3 | 60 | V | Voltage relative to GND | 2 | |
| Continuous Input & Output Current | IIN, IOUT | 320 | mA | 2 | |||
| Peak Pulsed Input & Output Current | IIM, IOM | 2 | A | 2 | |||
| Continuous Output Current | IOUT | 50 | mA | VIN = 24V, TA = +25°C (Note 7) | 2 | ||
| Pulsed Output Current | IOM | 2000 | mA | VIN = 24V, single pulse width = 100µs (Note 8) | 2 | ||
| Pulsed Output Current | IOM | 500 | mA | VIN = 24V, single pulse width = 10ms (Note 9) | 2 | ||
| Power Dissipation | PD | 625 | mW | Note 5 (25mm x 25mm 1oz Cu, still air) | 2 | ||
| Power Dissipation | PD | 500 | mW | Note 6 (15mm x 15mm 1oz Cu) | 2 | ||
| Thermal Resistance, Junction to Ambient | RΘJA | 200 | °C/W | Note 5 | 2 | ||
| Thermal Resistance, Junction to Ambient | RΘJA | 250 | °C/W | Note 6 | 2 | ||
| Thermal Resistance, Junction to Lead | RΘJL | 197 | °C/W | Note 10, junction to solder-point at end of VIN lead | 2 | ||
| Thermal Resistance, Junction to Case | RΘJC | 17 | °C/W | Note 10, junction to top of case | 2 | ||
| Maximum Operating Junction and Storage Temperature Range | TJ, TSTG | -65 | 150 | °C | 2 | ||
| Electrostatic Discharge, Human Body Model | ESD HBM | 4000 | V | JEDEC Class 3A (JESD22-A114) | 2 | ||
| Electrostatic Discharge, Machine Model | ESD MM | 400 | V | JEDEC Class C (JESD22-A115) | 2 | ||
| Input Voltage for Regulated Output | VIN | 15 | 60 | V | VOUT regulated (Pin Functions) | 4 | |
| Minimum Current Drawn from VOUT | 10 | µA | To maintain regulation (Pin Functions, VOUT) | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | Terminals: Finish - Matte Tin Plated Leads. Solderable per MIL-STD-202, Method 208 | 1 |
CAD (KiCad official)
- Symbol:
ZXTR2112F-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
zxtr2112f-7-etched.step/zxtr2112f-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zxtr2112f-7.step/zxtr2112f-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (7 pp, sha256
8cbd6e3806458495, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).
# ZXTR2112F-7
**Diodes Incorporated** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23
ZXTR2112F-7 from Diodes Incorporated, in a SOT-23. 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 | Power ground, to be tied to the system ground. |
| 2 | VOUT | power_out | Regulated 12V output when 15V ≤ VIN ≤ 60V (VIN - 1V maximum when VIN < 15V); can be pulled up to the lower of 17V or VIN+5V, with a 10µF capacitor to GND and at least 10µA load recommended. |
| 3 | VIN | power_in | Input supply, -0.3V to 60V with respect to GND (15V to 60V for a regulated output), with a 1µF capacitor to GND recommended. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
## 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 Voltage | VOUT | 10.8 | 12 | 13.2 | V | VIN = 24V, IOUT = 15mA | 4 |
| Line Regulation | VOUT | | 20 | 50 | mV | VIN = 18 to 24V, IOUT = 15mA | 4 |
| Line Regulation | VOUT | | | 130 | mV | VIN = 18 to 60V, IOUT = 15mA | 4 |
| Line Regulation | VOUT | | | 150 | mV | VIN = 15 to 60V, IOUT = 15mA | 4 |
| Load Regulation | VOUT | | -30 | -190 | mV | IOUT = 10 to 20mA, VIN = 24V | 4 |
| Load Regulation | VOUT | | -100 | -300 | mV | IOUT = 0.1 to 50mA, VIN = 24V | 4 |
| Minimum Value of Input Voltage Required to Maintain Line Regulation | VIN(MIN) | 15 | | | V | | 4 |
| Quiescent Current | IQ | | 160 | 360 | µA | VIN = 15V, IOUT = 10µA | 4 |
| Quiescent Current | IQ | | 3500 | 6000 | µA | VIN = 60V, IOUT = 10µA | 4 |
| Input Voltage | VIN | -0.3 | | 60 | V | Voltage relative to GND | 2 |
| Continuous Input & Output Current | IIN, IOUT | | | 320 | mA | | 2 |
| Peak Pulsed Input & Output Current | IIM, IOM | | | 2 | A | | 2 |
| Continuous Output Current | IOUT | | | 50 | mA | VIN = 24V, TA = +25°C (Note 7) | 2 |
| Pulsed Output Current | IOM | | | 2000 | mA | VIN = 24V, single pulse width = 100µs (Note 8) | 2 |
| Pulsed Output Current | IOM | | | 500 | mA | VIN = 24V, single pulse width = 10ms (Note 9) | 2 |
| Power Dissipation | PD | | | 625 | mW | Note 5 (25mm x 25mm 1oz Cu, still air) | 2 |
| Power Dissipation | PD | | | 500 | mW | Note 6 (15mm x 15mm 1oz Cu) | 2 |
| Thermal Resistance, Junction to Ambient | RΘJA | | | 200 | °C/W | Note 5 | 2 |
| Thermal Resistance, Junction to Ambient | RΘJA | | | 250 | °C/W | Note 6 | 2 |
| Thermal Resistance, Junction to Lead | RΘJL | | | 197 | °C/W | Note 10, junction to solder-point at end of VIN lead | 2 |
| Thermal Resistance, Junction to Case | RΘJC | | | 17 | °C/W | Note 10, junction to top of case | 2 |
| Maximum Operating Junction and Storage Temperature Range | TJ, TSTG | -65 | | 150 | °C | | 2 |
| Electrostatic Discharge, Human Body Model | ESD HBM | | | 4000 | V | JEDEC Class 3A (JESD22-A114) | 2 |
| Electrostatic Discharge, Machine Model | ESD MM | | | 400 | V | JEDEC Class C (JESD22-A115) | 2 |
| Input Voltage for Regulated Output | VIN | 15 | | 60 | V | VOUT regulated (Pin Functions) | 4 |
| Minimum Current Drawn from VOUT | | 10 | | | µA | To maintain regulation (Pin Functions, VOUT) | 4 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | Terminals: Finish - Matte Tin Plated Leads. Solderable per MIL-STD-202, Method 208 | 1 |
## CAD (KiCad official)
- Symbol: `ZXTR2112F-7`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `zxtr2112f-7-etched.step` / `zxtr2112f-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `zxtr2112f-7.step` / `zxtr2112f-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893887556931584) (7 pp, sha256 `8cbd6e3806458495`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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](docs/zxtr2112f-7-datasheet.pdf)