component
H7210-30M5R
Public Made by Adomby adom
Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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
markdownH7210-30M5R
Shanghai Siproin Microelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
H7210-30M5R from Shanghai Siproin Microelectronics, in a SOT-23-5. 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 | VIN | power_in | Power input pin; the datasheet gives a recommended supply input range of 2.5V to 5.5V and an absolute maximum supply of 8V (-0.3V to 8V), and a 10uF input capacitor should be connected between VIN and GND. |
| 2 | GND | power_in | Ground pin; the datasheet asks that the resistance of the VIN-to-VSS wiring be kept low, and the output and input capacitors be placed as close to the IC as possible. |
| 3 | CE | input | Chip enable input (0V to 5.5V) that shuts the internal circuitry down; when low, the output is turned off, and on the fast-discharge variants a built-in pull-down pulls VOUT low. |
| 4 | NC | unconnected | No connection; the pin is not internally connected on the SOT23-5 package. |
| 5 | VOUT | power_out | Regulated output pin (selectable 1.2V to 5.0V in 100mV steps for this variant); an output capacitor of at least 10uF should be placed as close as possible between VOUT and GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Siproin Microelectronics |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
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 accuracy (tolerance) | -2 | 2 | % | 1 | |||
| Line Regulation | △Vout1/(△Vin·Vout) | 0.05 | 0.2 | %/V | 4.3V≤Vin≤8V, Iout=10mA | 4 | |
| Load Regulation | △Vout | 10 | 30 | mV | Vin= 4.3V, 1.0mA≤Iout≤100mA | 4 | |
| Output voltage Temperature Coefficient | △Vout/(Ta·Vout) | -100 | 100 | ppm/℃ | Iout=30mA, 0℃≤Ta≤70℃ | 4 | |
| Supply Current | Iss | 5 | 30 | uA | 4 | ||
| Input Voltage | Vin | 6 | V | 4 | |||
| En input voltage | 0 | 5.5 | V | 3 | |||
| Junction temperature range | -40 | 125 | ℃ | 3 | |||
| Ambient temperature range | -40 | 85 | ℃ | 3 | |||
| Supply Voltage | -0.3 | 8 | V | 3 | |||
| Storage Temperature | -50 | 125 | ℃ | 3 | |||
| Operating Temperature | -40 | 85 | ℃ | 3 | |||
| Thermal Resistance (Junction to Ambient) | θJA | 500 | ℃/W | Assume no ambient airflow, no heat sink; SOT23-5 | 3 | ||
| Power Dissipation | PD | 0.25 | W | PD measured at Ta= 25℃; SOT23-5 | 3 | ||
| Output Current | Iout | 500 | mA | Vin-Vout=1V | 4 | ||
| PSRR | PSRR | 60 | dB | F=100Hz, Vin=4.3Vdc+1Vpp | 4 |
CAD (KiCad official)
- Symbol:
H7210-30M5R - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
h7210-30m5r-etched.step/h7210-30m5r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);h7210-30m5r.step/h7210-30m5r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shanghai Siproin Microelectronics datasheet (6 pp, sha256
d68700857f3166ee, retrieved 2026-10-18, 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).