TMIDatasheet (PDF)
TMI4054
Battery Charging IC Lithium Battery SOT-23-5
SOT-23-5ROHS CompliantActive
Single-cell Lithium Battery Linear Charge Management IC
- Manufacturer
- TMI
- Manufacturer part #
- TMI4054
- Store part #
- C840548
- Package / case
- SOT-23-5
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
5,671 in stock
#C840548
Stock & price checked 37 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹6.96 | ₹6.96 |
| 10+ | ₹5.54 | ₹55.40 |
| 30+ | ₹4.84 | ₹145.20 |
| 100+ | ₹4.31 | ₹431.00 |
| 500+ | ₹3.89 | ₹1,945.00 |
| 1,000+ | ₹3.68 | ₹3,680.00 |
1 × ₹6.96
₹6.96
excl. GST
₹8.21 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TMI4054
₹6.96 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 1uA
- Type of Battery
- Lithium Battery
- Operating Voltage
- 5V~9.5V
- Features
- Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Programmable charging current
- The Chip Type
- Charging IC
- Charge Current - Max
- 800mA
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 1 (unlimited)
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.041 g
Overview
Applications
- Dash cam
- Power bank
- Charging dock
- Bluetooth applications
- Video smart doorbell
- Single-cell lithium battery applications
Key features
- Programmable charge current up to 800mA or 1000mA
- No external MOSFET, sense resistor, or blocking diode required
- Direct USB charging for single-cell Li-Ion batteries
- Trickle, constant-current, and constant-voltage operation with thermal regulation for maximum charge rate without risk of overheating
- <1µA battery standby current
- 4.2V preset charge voltage with ±1% accuracy
- Automatic recharge
- Charge status indicator pin
- TMI4054/4056 features 2V higher VIN voltage tolerance than mainstream competitors with the same peripheral components, supporting up to 10V without damage
- TMI4054/6 smooth linear charging
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