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NT1724A-HHAA6
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NEOTEC Battery Management, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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NT1724A-HHAA6
NEOTEC · Battery Management · SOT-23-6
NT1724A-HHAA6 from NEOTEC, 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 | DO | output | Connection pin for the discharge control FET gate. |
| 2 | CO | output | Connection pin for the charge control FET gate. |
| 3 | V- | power_in | Voltage detection pin between the V- pin and VSS; it also serves as the Power-down and Load Detector pin. |
| 4 | VC | passive | Connection pin for the negative voltage of battery 1 and the positive voltage of battery 2. |
| 5 | VDD | power_in | Positive power supply input and connection pin for the positive voltage of battery 1; the datasheet gives an operating voltage range of 2.5V to 10V and a device absolute maximum rating of 40V. |
| 6 | VSS | power_in | Negative power supply input and connection pin for the negative voltage of battery 2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NEOTEC |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage range | 2.5 | 10 | V | 1 | |||
| Absolute Maximum Rating | 40 | V | 1 | ||||
| Power-down current | 0.1 | uA | Ta=+25℃ | 1 | |||
| Supply current | 3.2 | uA | Ta=+25℃ | 1 | |||
| Over-charge detection voltage | VDET1 | 4.28 | V | Table 1, version HHA (NT1724A HHA A6) | 4 | ||
| Over-charge hysteresis voltage | VREL1 | 4.13 | V | Table 1, version HHA (NT1724A HHA A6) | 4 | ||
| Over-discharge detection voltage | VDET2 | 2.4 | V | Table 1, version HHA (NT1724A HHA A6) | 4 | ||
| Over-discharge release voltage | VREL2 | 2.9 | V | Table 1, version HHA (NT1724A HHA A6) | 4 | ||
| Discharge over-current detection voltage | VDET3 | 0.15 | V | Table 1, version HHA (NT1724A HHA A6) | 4 | ||
| Charge over-current detection voltage | VDET4 | -0.15 | V | Table 1, version HHA (NT1724A HHA A6) | 4 | ||
| Load short-circuiting detection voltage | VSHORT | 0.5 | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
CAD (KiCad official)
- Symbol:
NT1724A-HHAA6 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
nt1724a-hhaa6-etched.step/nt1724a-hhaa6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nt1724a-hhaa6.step/nt1724a-hhaa6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NEOTEC datasheet (4 pp, sha256
f576d5892657e810, retrieved 2026-10-20, 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).
# NT1724A-HHAA6
**NEOTEC** · Battery Management · SOT-23-6
NT1724A-HHAA6 from NEOTEC, 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 | DO | output | Connection pin for the discharge control FET gate. |
| 2 | CO | output | Connection pin for the charge control FET gate. |
| 3 | V- | power_in | Voltage detection pin between the V- pin and VSS; it also serves as the Power-down and Load Detector pin. |
| 4 | VC | passive | Connection pin for the negative voltage of battery 1 and the positive voltage of battery 2. |
| 5 | VDD | power_in | Positive power supply input and connection pin for the positive voltage of battery 1; the datasheet gives an operating voltage range of 2.5V to 10V and a device absolute maximum rating of 40V. |
| 6 | VSS | power_in | Negative power supply input and connection pin for the negative voltage of battery 2. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NEOTEC |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage range | | 2.5 | | 10 | V | | 1 |
| Absolute Maximum Rating | | | | 40 | V | | 1 |
| Power-down current | | | | 0.1 | uA | Ta=+25℃ | 1 |
| Supply current | | | 3.2 | | uA | Ta=+25℃ | 1 |
| Over-charge detection voltage | VDET1 | | 4.28 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
| Over-charge hysteresis voltage | VREL1 | | 4.13 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
| Over-discharge detection voltage | VDET2 | | 2.4 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
| Over-discharge release voltage | VREL2 | | 2.9 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
| Discharge over-current detection voltage | VDET3 | | 0.15 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
| Charge over-current detection voltage | VDET4 | | -0.15 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
| Load short-circuiting detection voltage | VSHORT | | 0.5 | | V | Table 1, version HHA (NT1724A HHA A6) | 4 |
## CAD (KiCad official)
- Symbol: `NT1724A-HHAA6`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `nt1724a-hhaa6-etched.step` / `nt1724a-hhaa6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `nt1724a-hhaa6.step` / `nt1724a-hhaa6.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [NEOTEC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913442095321088) (4 pp, sha256 `f576d5892657e810`, retrieved 2026-10-20, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/nt1724a-hhaa6-datasheet.pdf)