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AP5054BES5
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Wuxi Chipown Micro electronics Battery Management, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AP5054BES5
Wuxi Chipown Micro electronics · Battery Management · SOT-23-5
AP5054BES5 from Wuxi Chipown Micro electronics, 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 | CHRG | output | Open-drain charge status output that an internal N-channel MOSFET pulls low while charging and that goes high-impedance when the charge cycle completes or under-voltage lockout is active; with Ichrg = 5 mA the low-level output voltage is 0.68 V to 0.8 V (ICHRG vs VCHRG curve in datasheet, absolute maximum VSS-0.3 to VSS+7 V). |
| 2 | GND | power_in | Power ground reference pin for the charger (datasheet specifies it only as the power ground). |
| 3 | BAT | power_out | Battery connection that supplies the charge current and regulates the final float voltage to 4.2 V through an internal precision resistor divider; absolute maximum voltage is VSS-0.3 to VSS+7 V and the pin is disconnected in shutdown mode. |
| 4 | VCC | power_in | Positive input supply for the charger with an operating range of 4.25 V to 6.5 V (absolute maximum VSS+7 V), which requires a decoupling capacitor of at least 1 uF; the charger enters shutdown mode when VCC minus VBAT is below 30 mV. |
| 5 | PROG | bidirectional | Charge current program, monitor and shutdown pin: a 1% external resistor to GND sets the charge current via IBAT = (VPROG/RPROG) x 1000, with VPROG regulated at 1 V in constant-current mode, shutdown triggered at a 1.21 V threshold, and the pin clamped at about 2.4 V (absolute maximum VCC+0.3 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Chipown Micro electronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Input supply voltage | Vcc | 4.25 | 6.5 | V | 3 | ||
| Input supply current, charge mode | Icc | 350 | 2000 | uA | 充电模式, RPROG =10K | 3 | |
| Input supply current, standby mode | Icc | 150 | 500 | uA | 待机模式 | 3 | |
| Input supply current, shutdown mode | Icc | 30 | 50 | uA | 停机模式(RPROG 未连接,Vcc<Vbat or Vcc<Vuv) | 3 | |
| Regulated output (float) voltage | Vfloat | 4.177 | 4.263 | V | 0°C≤ TA≤ 85°C, IBAT = 40mA | 3 | |
| BAT pin current, current mode | Ibat | 85 | 100 | 110 | mA | RPROG =10k,电流模式 | 3 |
| BAT pin current, current mode | Ibat | 465 | 500 | 530 | mA | RPROG =2k,电流模式 | 3 |
| BAT pin current, standby mode | Ibat | 0 | -2.5 | -6 | uA | 待机模式,Vbat=4.2V | 3 |
| BAT pin current, shutdown mode | Ibat | -1 | -2.5 | uA | 关断模式 | 3 | |
| BAT pin current, sleep mode | Ibat | -0.05 | -0.5 | uA | 睡眠模式,Vcc=0V | 3 | |
| Trickle charge current | Itrikl | 20 | 45 | 70 | mA | Vbat<Vtrikl,Rprog=2k | 3 |
| Trickle charge threshold voltage | Vtrikl | 2.78 | 2.9 | 3 | V | RPROG =10K，Vbat 上升 | 3 |
| Trickle charge hysteresis voltage | Vtrhys | 55 | 80 | 200 | mV | RPROG =10k | 3 |
| VCC undervoltage lockout threshold | Vuv | 3.65 | 3.8 | 3.9 | V | Vcc 从低到高 | 3 |
| VCC undervoltage lockout hysteresis | Vuvhys | 80 | 200 | 300 | mV | 3 | |
| Manual shutdown threshold voltage, rising | Vmsd | 1.15 | 1.25 | 1.3 | V | PROG 上升 | 3 |
| Manual shutdown threshold voltage, falling | Vmsd | 0.9 | 1 | 1.2 | V | PROG 下降 | 3 |
| VCC-VBAT lockout threshold voltage, rising | Vasd | 50 | 100 | 140 | mV | Vcc 从低到高 | 3 |
| VCC-VBAT lockout threshold voltage, falling | Vasd | 5 | 40 | 50 | mV | Vcc 从高到低 | 3 |
| C/10 termination current threshold ratio | Iterm | 0.055 | 0.06 | 0.09 | mA/mA | RPROG=10k | 3 |
| C/10 termination current threshold ratio | Iterm | 0.08 | 0.1 | 0.11 | mA/mA | RPROG=2k | 3 |
| PROG pin voltage | Vprog | 0.93 | 1 | 1.07 | V | RPROG =10k, 电流模式 | 3 |
| CHRG pin output low voltage | Vchrg | 0.68 | 0.8 | V | Ichrg=5mA | 3 | |
| Battery recharge threshold voltage | ΔVrecg | 50 | 200 | 250 | mV | VFLOAT - VRECHRG | 3 |
| Operating ambient temperature | Topa | -40 | 85 | °C | 2 | ||
| Input supply voltage (absolute maximum, lower limit) | Vcc | -0.3 | V | Referenced to VSS (GND), printed VSS-0.3 | 2 | ||
| Input supply voltage (absolute maximum, upper limit) | Vcc | 7 | V | Referenced to VSS (GND), printed VSS+7 | 2 | ||
| PROG pin voltage (absolute maximum) | Vprog | -0.3 | V | Referenced to VSS; upper limit printed as Vcc+0.3 (not numeric) | 2 | ||
| BAT pin voltage (absolute maximum, lower limit) | Vbat | -0.3 | V | Referenced to VSS, printed Vss-0.3 | 2 | ||
| BAT pin voltage (absolute maximum, upper limit) | Vbat | 7 | V | 2 | |||
| CHRG pin voltage (absolute maximum, lower limit) | Vchrg | -0.3 | V | Referenced to VSS, printed VSS-0.3 | 2 | ||
| CHRG pin voltage (absolute maximum, upper limit) | Vchrg | 7 | V | Referenced to VSS, printed VSS+7 | 2 | ||
| BAT pin current | Ibat | 750 | mA | 2 | |||
| PROG pin current | Iprog | 750 | uA | 2 | |||
| Storage temperature | Tstr | -65 | 125 | °C | 2 | ||
| Lead temperature (soldering) | 260 | °C | Soldering, 10 s | 2 |
CAD (KiCad official)
- Symbol:
AP5054BES5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
ap5054bes5-etched.step/ap5054bes5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap5054bes5.step/ap5054bes5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi Chipown Micro electronics datasheet (10 pp, sha256
881fd2bc367ce214, retrieved 2026-10-18, 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).
# AP5054BES5
**Wuxi Chipown Micro electronics** · Battery Management · SOT-23-5
AP5054BES5 from Wuxi Chipown Micro electronics, 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 | CHRG | output | Open-drain charge status output that an internal N-channel MOSFET pulls low while charging and that goes high-impedance when the charge cycle completes or under-voltage lockout is active; with Ichrg = 5 mA the low-level output voltage is 0.68 V to 0.8 V (ICHRG vs VCHRG curve in datasheet, absolute maximum VSS-0.3 to VSS+7 V). |
| 2 | GND | power_in | Power ground reference pin for the charger (datasheet specifies it only as the power ground). |
| 3 | BAT | power_out | Battery connection that supplies the charge current and regulates the final float voltage to 4.2 V through an internal precision resistor divider; absolute maximum voltage is VSS-0.3 to VSS+7 V and the pin is disconnected in shutdown mode. |
| 4 | VCC | power_in | Positive input supply for the charger with an operating range of 4.25 V to 6.5 V (absolute maximum VSS+7 V), which requires a decoupling capacitor of at least 1 uF; the charger enters shutdown mode when VCC minus VBAT is below 30 mV. |
| 5 | PROG | bidirectional | Charge current program, monitor and shutdown pin: a 1% external resistor to GND sets the charge current via IBAT = (VPROG/RPROG) x 1000, with VPROG regulated at 1 V in constant-current mode, shutdown triggered at a 1.21 V threshold, and the pin clamped at about 2.4 V (absolute maximum VCC+0.3 V). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Chipown Micro electronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Input supply voltage | Vcc | 4.25 | | 6.5 | V | | 3 |
| Input supply current, charge mode | Icc | | 350 | 2000 | uA | 充电模式, RPROG =10K | 3 |
| Input supply current, standby mode | Icc | | 150 | 500 | uA | 待机模式 | 3 |
| Input supply current, shutdown mode | Icc | | 30 | 50 | uA | 停机模式(RPROG 未连接,Vcc<Vbat or Vcc<Vuv) | 3 |
| Regulated output (float) voltage | Vfloat | 4.177 | | 4.263 | V | 0°C≤ TA≤ 85°C, IBAT = 40mA | 3 |
| BAT pin current, current mode | Ibat | 85 | 100 | 110 | mA | RPROG =10k,电流模式 | 3 |
| BAT pin current, current mode | Ibat | 465 | 500 | 530 | mA | RPROG =2k,电流模式 | 3 |
| BAT pin current, standby mode | Ibat | 0 | -2.5 | -6 | uA | 待机模式,Vbat=4.2V | 3 |
| BAT pin current, shutdown mode | Ibat | | -1 | -2.5 | uA | 关断模式 | 3 |
| BAT pin current, sleep mode | Ibat | | -0.05 | -0.5 | uA | 睡眠模式,Vcc=0V | 3 |
| Trickle charge current | Itrikl | 20 | 45 | 70 | mA | Vbat<Vtrikl,Rprog=2k | 3 |
| Trickle charge threshold voltage | Vtrikl | 2.78 | 2.9 | 3 | V | RPROG =10K，Vbat 上升 | 3 |
| Trickle charge hysteresis voltage | Vtrhys | 55 | 80 | 200 | mV | RPROG =10k | 3 |
| VCC undervoltage lockout threshold | Vuv | 3.65 | 3.8 | 3.9 | V | Vcc 从低到高 | 3 |
| VCC undervoltage lockout hysteresis | Vuvhys | 80 | 200 | 300 | mV | | 3 |
| Manual shutdown threshold voltage, rising | Vmsd | 1.15 | 1.25 | 1.3 | V | PROG 上升 | 3 |
| Manual shutdown threshold voltage, falling | Vmsd | 0.9 | 1 | 1.2 | V | PROG 下降 | 3 |
| VCC-VBAT lockout threshold voltage, rising | Vasd | 50 | 100 | 140 | mV | Vcc 从低到高 | 3 |
| VCC-VBAT lockout threshold voltage, falling | Vasd | 5 | 40 | 50 | mV | Vcc 从高到低 | 3 |
| C/10 termination current threshold ratio | Iterm | 0.055 | 0.06 | 0.09 | mA/mA | RPROG=10k | 3 |
| C/10 termination current threshold ratio | Iterm | 0.08 | 0.1 | 0.11 | mA/mA | RPROG=2k | 3 |
| PROG pin voltage | Vprog | 0.93 | 1 | 1.07 | V | RPROG =10k, 电流模式 | 3 |
| CHRG pin output low voltage | Vchrg | | 0.68 | 0.8 | V | Ichrg=5mA | 3 |
| Battery recharge threshold voltage | ΔVrecg | 50 | 200 | 250 | mV | VFLOAT - VRECHRG | 3 |
| Operating ambient temperature | Topa | -40 | | 85 | °C | | 2 |
| Input supply voltage (absolute maximum, lower limit) | Vcc | -0.3 | | | V | Referenced to VSS (GND), printed VSS-0.3 | 2 |
| Input supply voltage (absolute maximum, upper limit) | Vcc | | | 7 | V | Referenced to VSS (GND), printed VSS+7 | 2 |
| PROG pin voltage (absolute maximum) | Vprog | -0.3 | | | V | Referenced to VSS; upper limit printed as Vcc+0.3 (not numeric) | 2 |
| BAT pin voltage (absolute maximum, lower limit) | Vbat | -0.3 | | | V | Referenced to VSS, printed Vss-0.3 | 2 |
| BAT pin voltage (absolute maximum, upper limit) | Vbat | | | 7 | V | | 2 |
| CHRG pin voltage (absolute maximum, lower limit) | Vchrg | -0.3 | | | V | Referenced to VSS, printed VSS-0.3 | 2 |
| CHRG pin voltage (absolute maximum, upper limit) | Vchrg | | | 7 | V | Referenced to VSS, printed VSS+7 | 2 |
| BAT pin current | Ibat | | | 750 | mA | | 2 |
| PROG pin current | Iprog | | | 750 | uA | | 2 |
| Storage temperature | Tstr | -65 | | 125 | °C | | 2 |
| Lead temperature (soldering) | | | | 260 | °C | Soldering, 10 s | 2 |
## CAD (KiCad official)
- Symbol: `AP5054BES5`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `ap5054bes5-etched.step` / `ap5054bes5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap5054bes5.step` / `ap5054bes5.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/8586199846479417344) (10 pp, sha256 `881fd2bc367ce214`, retrieved 2026-10-18, 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/ap5054bes5-datasheet.pdf)