# DIO2388BSC6

**DIOO** · Battery Management ICs · SC-70-6

DIO2388BSC6 from DIOO, in a SC-70-6. 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 | REF | input | Reference voltage input that sets the output level at zero differential input, with an absolute maximum of GND-0.3 V to (V+)+0.3 V. |
| 2 | GND | power_in | Ground. |
| 3 | V+ | power_in | Positive supply, operating range +2.7 V to +26 V. |
| 4 | IN+ | input | Positive shunt sense input with a common-mode range of -0.3 V to 26 V. |
| 5 | IN- | input | Negative shunt sense input with a common-mode range of -0.3 V to 26 V. |
| 6 | OUT | output | Voltage output, limited by the supply voltage, with an absolute maximum of GND-0.3 V to (V+)+0.3 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | DIOO |
| Package | SC-70-6 |
| Category | Power Management ICs |
| 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 |
|---|---|---|---|---|---|---|---|
| Common-Mode Input Range | VCM | -0.3 |  | 26 | V |  | 3 |
| Common-Mode Rejection | CMR | 100 | 120 |  | dB | VIN+=0V to +26V, VSENSE=0mV | 3 |
| Offset Voltage, RTI | VOS | -40 | 5 | 40 | µV | VSENSE=0mV, Vcom=VDD/2 | 3 |
| Offset Voltage, RTI | VOS | -90 | 5 | 90 | µV | VSENSE=0mV, Vcom=12V | 3 |
| Gain Error |  | -1.5 | 0.03 | 1.5 | % | VSENSE=-8mV to 8mV | 4 |
| Output vs Temperature (gain drift) |  |  | 3 | 10 | ppm/°C |  | 4 |
| Voltage Output Swing to GND |  |  | 0.005 | 0.05 | V | RL=10kΩ to GND | 4 |
| Operating Voltage Range | VS | 2.7 |  | 26 | V |  | 4 |
| Quiescent Current | IQ |  | 65 | 100 | µA | VSENSE=0mV | 4 |
| Supply Voltage |  |  |  | 26 | V |  | 3 |
| Analog Inputs Differential (VIN+) - (VIN-) |  | -26 |  | 26 | V |  | 3 |
| Common-mode voltage |  | -0.3 |  | 26 | V |  | 3 |
| Input Current Into All Pins |  |  |  | 5 | mA |  | 3 |
| Operating Temperature |  | -40 |  | 105 | ℃ |  | 3 |
| Storage Temperature |  | -65 |  | 150 | ℃ |  | 3 |
| Junction Temperature |  |  |  | 150 | ℃ |  | 3 |
| Thermal Resistance junction-to-ambient | θJA |  | 250 |  | ℃/W | SC70-6 package | 3 |
| ESD HBM |  |  |  | 3000 | V | HBM | 3 |

## CAD (KiCad official)

- Symbol: `DIO2388BSC6`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files: `dio2388bsc6-etched.step` / `dio2388bsc6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dio2388bsc6.step` / `dio2388bsc6.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [DIOO datasheet](docs/dio2388bsc6-datasheet.pdf) (13 pp, sha256 `4842884ce872be3c`, retrieved 2026-11-05, 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/dio2388bsc6-datasheet.pdf)