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APS2415TBER-ADJ
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Wuxi Chipown Micro electronics DC-DC Converters, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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APS2415TBER-ADJ
Wuxi Chipown Micro electronics · DC-DC Converters · SOT-23-5L
APS2415TBER-ADJ from Wuxi Chipown Micro electronics, in a SOT-23-5L. 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 | RUN | input | Regulator enable input: driving RUN above 1.5V turns the regulator on and below 0.6V turns it off; in shutdown all functions are disabled and it draws less than 1uA, and RUN must not be left floating. |
| 2 | GND | power_in | Ground pin; it is the return reference for VIN decoupling (22uF or larger ceramic capacitor). |
| 3 | SW | output | Power output switch node connected to the external inductor and to the drains of the internal P-channel and N-channel MOSFET switches. |
| 4 | VIN | power_in | Power supply input (2.5V to 6.5V operating range), which must be tightly decoupled to GND (pin 2) with a 22uF or larger ceramic capacitor. |
| 5 | VFB | input | Feedback input connected to the center point of the external resistor divider, with a feedback threshold voltage of 0.6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Chipown Micro electronics |
| Package | SOT-23-5L |
| 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 |
|---|---|---|---|---|---|---|---|
| Input voltage range | 2.5 | 6.5 | V | 3 | |||
| Input DC supply current, operating mode | 300 | 400 | µA | VFB=0.5V 或 VOUT=90% | 3 | ||
| Input DC supply current, shutdown mode | 0.1 | 1 | µA | VFB=0V, VIN=4.2V | 3 | ||
| Feedback voltage (TA = +25°C) | 0.588 | 0.6 | 0.612 | V | TA = +25°C | 3 | |
| Feedback voltage (0°C to 85°C) | 0.5865 | 0.6 | 0.6135 | V | TA = 0°C ≤ TA ≤ 85°C | 3 | |
| Feedback voltage (-40°C to 85°C) | 0.582 | 0.6 | 0.618 | V | TA = -40°C ≤ TA ≤ 85°C | 3 | |
| VFB input bias current | -30 | 30 | nA | VFB = 0.65V | 3 | ||
| Reference voltage linear regulation | 0.5 | 0.6 | %/V | VIN = 2.5V ~ 5.5V, Iout=10mA | 3 | ||
| Output voltage linear regulation | 0.5 | 0.6 | %/V | VIN = 2.5V ~ 5.5V, Iout=10mA | 3 | ||
| Output voltage load regulation | 0.5 | % | Iout=10 to 1500mA | 3 | |||
| Peak inductor current | 2.5 | 3.5 | A | VIN=3V, VFB=0.5V 或 VOUT=90%, Duty Cycle <35% | 3 | ||
| Oscillator frequency | 1.2 | 1.5 | 1.8 | MHz | VFB=0.6V 或 VOUT=100% | 3 | |
| P-channel FET RDS(ON) | RDS(ON) | 135 | 200 | mΩ | ISW = 300mA | 3 | |
| N-channel FET RDS(ON) | RDS(ON) | 95 | 150 | mΩ | ISW = -300mA | 3 | |
| SW leakage current | -1 | 0.01 | 1 | µA | VRUN = 0V, VSW = 0V 或 5V, VIN = 5V | 3 | |
| Soft start time | 1.3 | mS | 3 | ||||
| RUN low threshold voltage | 0.6 | V | 3 | ||||
| RUN high threshold voltage | 1.5 | V | -40°C ≤ TA ≤ 85°C | 3 | |||
| RUN leakage current | -1 | 0.01 | 1 | µA | 3 | ||
| Overtemperature protection threshold | 165 | °C | 3 | ||||
| Input supply voltage (absolute maximum) | -0.3 | 7 | V | 2 | |||
| RUN, VFB voltage (absolute maximum, upper limit is VIN + 0.3V) | -0.3 | V | 2 | ||||
| SW voltage (absolute maximum, upper limit is VIN + 0.3V) | -0.3 | V | 2 | ||||
| Junction temperature (absolute maximum) | 125 | °C | 2 | ||||
| Storage temperature range | -65 | 150 | °C | 2 | |||
| Pin temperature (soldering, 10s) | 260 | °C | 10s | 2 | |||
| Operating temperature range | -40 | 85 | °C | 2 | |||
| Package thermal resistance, junction to ambient | ӨJA | 220 | °C/W | Based on 1 square inch, 1 oz copper (note 2) | 2 |
CAD (KiCad official)
- Symbol:
APS2415TBER-ADJ - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
aps2415tber-adj-etched.step/aps2415tber-adj-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aps2415tber-adj.step/aps2415tber-adj.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi Chipown Micro electronics datasheet (8 pp, sha256
b80fdbea1e82decf, 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).
# APS2415TBER-ADJ
**Wuxi Chipown Micro electronics** · DC-DC Converters · SOT-23-5L
APS2415TBER-ADJ from Wuxi Chipown Micro electronics, in a SOT-23-5L. 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 | RUN | input | Regulator enable input: driving RUN above 1.5V turns the regulator on and below 0.6V turns it off; in shutdown all functions are disabled and it draws less than 1uA, and RUN must not be left floating. |
| 2 | GND | power_in | Ground pin; it is the return reference for VIN decoupling (22uF or larger ceramic capacitor). |
| 3 | SW | output | Power output switch node connected to the external inductor and to the drains of the internal P-channel and N-channel MOSFET switches. |
| 4 | VIN | power_in | Power supply input (2.5V to 6.5V operating range), which must be tightly decoupled to GND (pin 2) with a 22uF or larger ceramic capacitor. |
| 5 | VFB | input | Feedback input connected to the center point of the external resistor divider, with a feedback threshold voltage of 0.6V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Chipown Micro electronics |
| Package | SOT-23-5L |
| 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 |
|---|---|---|---|---|---|---|---|
| Input voltage range | | 2.5 | | 6.5 | V | | 3 |
| Input DC supply current, operating mode | | | 300 | 400 | µA | VFB=0.5V 或 VOUT=90% | 3 |
| Input DC supply current, shutdown mode | | | 0.1 | 1 | µA | VFB=0V, VIN=4.2V | 3 |
| Feedback voltage (TA = +25°C) | | 0.588 | 0.6 | 0.612 | V | TA = +25°C | 3 |
| Feedback voltage (0°C to 85°C) | | 0.5865 | 0.6 | 0.6135 | V | TA = 0°C ≤ TA ≤ 85°C | 3 |
| Feedback voltage (-40°C to 85°C) | | 0.582 | 0.6 | 0.618 | V | TA = -40°C ≤ TA ≤ 85°C | 3 |
| VFB input bias current | | -30 | | 30 | nA | VFB = 0.65V | 3 |
| Reference voltage linear regulation | | | 0.5 | 0.6 | %/V | VIN = 2.5V ~ 5.5V, Iout=10mA | 3 |
| Output voltage linear regulation | | | 0.5 | 0.6 | %/V | VIN = 2.5V ~ 5.5V, Iout=10mA | 3 |
| Output voltage load regulation | | | 0.5 | | % | Iout=10 to 1500mA | 3 |
| Peak inductor current | | 2.5 | | 3.5 | A | VIN=3V, VFB=0.5V 或 VOUT=90%, Duty Cycle <35% | 3 |
| Oscillator frequency | | 1.2 | 1.5 | 1.8 | MHz | VFB=0.6V 或 VOUT=100% | 3 |
| P-channel FET RDS(ON) | RDS(ON) | | 135 | 200 | mΩ | ISW = 300mA | 3 |
| N-channel FET RDS(ON) | RDS(ON) | | 95 | 150 | mΩ | ISW = -300mA | 3 |
| SW leakage current | | -1 | 0.01 | 1 | µA | VRUN = 0V, VSW = 0V 或 5V, VIN = 5V | 3 |
| Soft start time | | | 1.3 | | mS | | 3 |
| RUN low threshold voltage | | | | 0.6 | V | | 3 |
| RUN high threshold voltage | | 1.5 | | | V | -40°C ≤ TA ≤ 85°C | 3 |
| RUN leakage current | | -1 | 0.01 | 1 | µA | | 3 |
| Overtemperature protection threshold | | | 165 | | °C | | 3 |
| Input supply voltage (absolute maximum) | | -0.3 | | 7 | V | | 2 |
| RUN, VFB voltage (absolute maximum, upper limit is VIN + 0.3V) | | -0.3 | | | V | | 2 |
| SW voltage (absolute maximum, upper limit is VIN + 0.3V) | | -0.3 | | | V | | 2 |
| Junction temperature (absolute maximum) | | | | 125 | °C | | 2 |
| Storage temperature range | | -65 | | 150 | °C | | 2 |
| Pin temperature (soldering, 10s) | | | | 260 | °C | 10s | 2 |
| Operating temperature range | | -40 | | 85 | °C | | 2 |
| Package thermal resistance, junction to ambient | ӨJA | | 220 | | °C/W | Based on 1 square inch, 1 oz copper (note 2) | 2 |
## CAD (KiCad official)
- Symbol: `APS2415TBER-ADJ`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files: `aps2415tber-adj-etched.step` / `aps2415tber-adj-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `aps2415tber-adj.step` / `aps2415tber-adj.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Wuxi Chipown Micro electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881746535829504) (8 pp, sha256 `b80fdbea1e82decf`, 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`, 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/aps2415tber-adj-datasheet.pdf)