component
ZJR1001-9BUTBR
Public Made by Adomby adom
ZJW Voltage Reference, SOT-23-6. 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
markdownZJR1001-9BUTBR
ZJW · Voltage Reference · SOT-23-6
ZJR1001-9BUTBR from ZJW, in a SOT-23-6. 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 | FILTER | input | Filter input: connect a 0.1 µF capacitor from FILTER to ground for high-frequency bypass and noise reduction, or leave it unconnected if not used. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | ENABLE | input | Enable: drive high to enable the device and low to put it in shutdown (3 µA max supply current), with logic high at 2 V minimum and logic low at 0.8 V maximum; leaving it unconnected gives normal operation through a weak internal pull-up. |
| 4 | IN | power_in | Supply voltage input; the supply must be VOUT + 0.3 V to 5.5 V. |
| 5 | OUTS | output | Voltage reference sense output, to be connected to the load alongside OUTF. |
| 6 | OUTF | output | Voltage reference force output: short OUTF to OUTS as close as possible to the load and bypass it with 0.1 µF to 10 µF to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ZJW |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Initial Accuracy | -0.05 | 0.05 | % | 6 | |||
| Temperature Coefficient | TCVOUT | 5 | ppm/° C | B Grade; ● full specified temperature range | 6 | ||
| Line Regulation | 2 | 5 | 10 | ppm/V | ● full specified temperature range | 6 | |
| Load Regulation | 1.5 | 6 | 10 | ppm/mA | -10 mA<ILOAD<10 mA; ● full specified temperature range | 6 | |
| Supply Voltage | 5.5 | V | ILOAD= 5 mA, output voltage error < 0.1%; minimum printed as VOUT + 0.3 | 6 | |||
| Enable Pin (ENABLE) Input Current | -1 | 1 | µA | ● | 6 | ||
| Logic High Voltage | 2 | V | ● | 6 | |||
| Logic Low Voltage | 0.8 | V | ● | 6 | |||
| Short-Circuit Current | IL | 16 | 20 | mA | VOUT = GND/VIN | 6 | |
| Shutdown Current | 3 | µA | ● | 6 | |||
| Dropout Voltage | 5 | mV | ILOAD = 0; ● | 6 | |||
| Dropout Voltage | 50 | mV | ILOAD = 5mA; ● | 6 | |||
| Temperature Range (Specified) | -40 | 125 | ° C | Specified Temperature Range | 6 | ||
| Operating Temperature Range | -55 | 125 | ° C | 6 | |||
| Input Voltage | -0.2 | 6 | V | 5 | |||
| Output Short-Circuit Current to GND | -30 | 30 | mA | 5 | |||
| Operating Temperature Range | -40 | 125 | ° C | 5 | |||
| Storage Temperature Range | -65 | 150 | ° C | 5 | |||
| Junction Temperature Range | -65 | 150 | ° C | 5 | |||
| Maximum Reflow Temperature | 260 | ° C | 5 | ||||
| Lead Temperature (Soldering, 10 sec) | 300 | ° C | 10 sec soldering | 5 | |||
| Electrostatic Discharge, Human Body Model (HBM) | 8 | kV | HBM | 5 | |||
| Electrostatic Discharge, Charging Device Model (CDM) | 1 | kV | CDM | 5 | |||
| Thermal Resistance, Junction-to-Ambient | θJA | 230 | ° C/W | SOT23 package | 5 | ||
| Thermal Resistance, Junction-to-Case | θJC | 76 | ° C/W | SOT23 package | 5 | ||
| Output Voltage | VOUT | 2.5 | V | ZJR1001/1002-9 | 6 | ||
| Supply Current | IQ | 130 | µA | ● | 6 | ||
| Ripple Rejection Ratio | 95 | dB | Frequency = 60 Hz | 6 | |||
| Turn-on Settling Time | 220 | µs | Stable to 0.1 %, CL = 0.1 µF | 6 | |||
| Long-Term Stability | -30 | ppm / 1000 hours | 1000 hours, SOT23-6 | 6 | |||
| Voltage Noise (peak-to-peak) | en p-p | 2.5 | ppm_peak-to-peak | 0.1 Hz to 10 Hz | 6 | ||
| Voltage Noise Density | en | 60 | nV/ Hz | ZJR1001-9, CFILTER = 0.1 µF, f = 1 kHz | 6 |
CAD (KiCad official)
- Symbol:
ZJR1001-9BUTBR - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
zjr1001-9butbr-etched.step/zjr1001-9butbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zjr1001-9butbr.step/zjr1001-9butbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ZJW datasheet (21 pp, sha256
a5ab4f16f749fe0e, retrieved 2026-10-19, 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).