TP4057
Battery_Management
Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-6
Symbol
6 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
6 pads
- Library
- Package_TO_SOT_SMD
- Mount
- smd
- Courtyard
- 4.1 × 3.4 mm
- Link
- exact
- Footprint page
- Open →
3D model
STEPPackage_TO_SOT_SMD_TSOT-23-6
2.80 × 2.90 × 0.95 mm
98 KB STEP
- Library
- Package_TO_SOT_SMD
- Link
- exact
- Model page
- Open →
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | ~{CHRG} | open_collector | 1 |
| 2 | GND | power_in | 2 |
| 3 | BAT | power_out | 3 |
| 4 | V_{CC} | power_in | 4 |
| 5 | STDBY | open_collector | 5 |
| 6 | PROG | passive | 6 |
On real boards
20+ designs use this part
16 placed it by name in a schematic; 4 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.
- HILTOP Motherboardby footprint
- LiBCM - Honda Insight BCM Replacementby footprint
- LiBCM - Honda Insight BCM Replacementby footprint
- LiBCM - Honda Insight BCM Replacementby footprint
- Boardsby name
- Slimeinatorby name
- AvionicsPCBby name
- AvionicsPCBby name
- BreezedudeWindSensorby name
- Pixel Clockby name
- Eink Watchby name
- CH32 Breakoutby name
- Plant Health Meterby name
- Boardsby name
- KitchenSinkby name
- Mono Cycleby name
- Water Checkerby name
- Power supply / battery chargerby name
- Powerby name
- Bike Headby name
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed