component
ZGR1030AG3
Public Made by Adomby adom
Zynalog 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
markdownZGR1030AG3
Zynalog · Voltage Reference · SOT-23-6
ZGR1030AG3 from Zynalog, 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 | GND_F | power_in | Ground force pin (接地 Force Pin) that carries the reference's ground return current, and it is paired with the GND_S sense pin on the same package. |
| 2 | GND_S | power_in | Ground sense pin (接地 Sense Pin) that provides a separate ground reference for accurate output regulation, and it is paired with the GND_F force pin. |
| 3 | EN | input | Enable pin where VEN = 0 V puts the output in shutdown mode, with the datasheet specifying EN ≥ 2.0 V for operating mode and ≤ 0.3 V for shutdown, and an absolute maximum of Vin + 0.3 V. |
| 4 | VIN | power_in | Input supply voltage pin with a recommended range of Vout + Vdrop to 5.5 V and an absolute maximum of 6 V. |
| 5 | VOUT_S | output | Output sense pin (输出 Sense Pin) that senses the reference output voltage so that the regulated voltage is kept accurate at the load. |
| 6 | VOUT_F | power_out | Output force pin (输出 Force Pin) that delivers the 3.0 V reference output, with a recommended load current of -10 mA to 10 mA and a short-circuit current of 22 to 25 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Zynalog |
| 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 |
|---|---|---|---|---|---|---|---|
| 初始输出精度 (Initial output accuracy) | Vout | -0.2 | 0.2 | % | TA = 25°C | 5 | |
| 输出电压温漂 (Output voltage temperature drift) | Vout | 30 | ppm/°C | −40°C ≤ TA ≤ 125°C | 5 | ||
| 线性调整率 (Line regulation) | ΔVout/ΔVin | 4 | 20 | ppm/V | Vout + Vdrop ≤ Vin ≤ 5.5V | 5 | |
| 负载调整率 (Load regulation) | ΔVout/ΔIload | 7.5 | 20 | ppm/mA | Iload = 0 to 10mA; Vin = Vout + Vdrop | 5 | |
| 负载调整率 (Load regulation, sink) | ΔVout/ΔIload | 2 | 10 | ppm/mA | Iload = −10mA to 0; Vin = Vout + Vdrop | 5 | |
| 容性负载 (Capacitive load) | Cload | 0.1 | 100 | µF | 5 | ||
| 静态电流 (Quiescent current) | Iq | 330 | 350 | µA | 工作模式 (operating mode) | 5 | |
| 静态电流 (Quiescent current, shutdown) | Iq | 1.5 | 5 | µA | 关断输出模式 (shutdown output mode) | 5 | |
| 使能电压 (Enable voltage, high) | VEN | 2 | V | 工作模式 (EN=1) | 5 | ||
| 使能电压 (Enable voltage, low) | VEN | 0.3 | V | 关断输出模式 (EN=0) | 5 | ||
| 压降电压 (Dropout voltage) | Vdrop | 8 | 50 | mV | Iload = 0mA | 5 | |
| 压降电压 (Dropout voltage) | Vdrop | 310 | 500 | mV | Iload = 10mA | 5 | |
| 输出短路电流 (Short-circuit current) | Isc | 22 | 25 | mA | VOUT 接地 (VOUT grounded) | 5 | |
| 输入电源电压 (Input supply voltage, absolute max) | Vin | -0.3 | 6 | V | 4 | ||
| 使能引脚电压 (Enable pin voltage, absolute max) | VEN | -0.3 | V | 4 | |||
| 输出电压 (Output voltage, absolute max) | Vout | -0.3 | 5.5 | V | 4 | ||
| 输出短路电流 (Output short-circuit current, absolute max) | Isc | 22 | mA | 4 | |||
| 工作温度 (Operating temperature, absolute max) | TA | -55 | 160 | °C | 4 | ||
| 储存温度 (Storage temperature) | Tstg | -65 | 170 | °C | 4 | ||
| 输入电压 (Input voltage, recommended) | Vin | 5.5 | V | 4 | |||
| 使能电压 (Enable voltage, recommended) | VEN | 0 | V | 4 | |||
| 输出电流 (Output current, recommended) | Iload | -10 | 10 | mA | 4 | ||
| 工作温度 (Operating temperature, recommended) | TA | -40 | 125 | °C | 4 | ||
| 人体放电模型 (HBM ESD) | VESD | -4000 | 4000 | V | HBM, 符合 AEC Q100-002 | 4 | |
| 充电器件模型 (CDM ESD) | VESD | -1500 | 1500 | V | CDM, 符合 AEC Q100-011 | 4 | |
| 输出电压标称值 (Nominal output voltage, ZGR1030) | Vout | 3 | V | ZGR1030 型号 (product list) | 1 | ||
| 使能启动时间 (Enable startup time) | ton | 2.5 | mS | 0.1% settling, Cload = 10μF | 5 | ||
| 使能启动时间 (Enable startup time) | ton | 240 | µS | 0.1% settling, Cload = 1μF | 5 | ||
| 上电启动时间 (Power-up startup time) | ton | 250 | µS | 0.1% settling, Cload = 1μF; Vin = 3V | 5 | ||
| 上电启动时间 (Power-up startup time) | ton | 200 | µS | 0.1% settling, Cload = 1μF; Vin = 5V | 5 | ||
| 低频噪声 (Low-frequency noise) | en(p−p) | 15 | μVpp/V | f = 0.1Hz to 10Hz | 5 | ||
| 宽带噪声 (Broadband noise) | en | 45 | μVrms | f = 10Hz to 10KHz | 5 | ||
| 结至环境热阻 (Junction-to-ambient thermal resistance) | RΘJA | 185 | °C/W | 4 | |||
| 结至外壳(顶部)热阻 (Junction-to-case top thermal resistance) | RΘJC(top) | 156 | °C/W | 4 | |||
| 结至电路板热阻 (Junction-to-board thermal resistance) | RΘJB | 29.6 | °C/W | 4 | |||
| 结至顶部特征参数 (Junction-to-top characterization parameter) | ψJT | 33.8 | °C/W | 4 | |||
| 结至电路板特征参数 (Junction-to-board characterization parameter) | ψJB | 29.1 | °C/W | 4 |
CAD (KiCad official)
- Symbol:
ZGR1030AG3 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
zgr1030ag3-etched.step/zgr1030ag3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zgr1030ag3.step/zgr1030ag3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Zynalog datasheet (13 pp, sha256
0a00b15e0877f76d, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).