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TP4316 TYPE-C Single-port charge/discharge power bank SOC
TP4316 TYPE-C Single-port charge/discharge power bank SOC
Single-chip solution integrating linear charger & synchronous boost. 1A rate, 93% efficiency, 10μA standby.
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| Full Part Number | TP4316 |
| Brand / Manufacturer | TPOWER |
| Datasheet | Download |
| Package Type | QFN3×3-16 |
| MOQ / SPQ | 5000/Reel |
| Mounting Style | SMD/SMT |
| Input Voltage Range | 4.5 V ~ 5.5 V |
| Output Voltage Range | 5 V |
| Output Current Range | Discharge: 1 A / Charge: 1 A |
| Charge Current | Up to 1 A (Switching) |
| Charge Voltage | 4.20 V |
| Efficiency | Boost 91% / Charge 91% |
| Topology | Synchronous Boost + Synchronous Switching Charge |
| Supply Voltage | 4.5 V ~ 5.5 V |
| Semiconductor Material | Silicon |
| Battery Chemistry | Li-ion / Li-Polymer |
| Battery Cell Count | 1 |
| Protocol / Interface | Type-C DRP（支持Try.SRC） |
| Protection Features | Output OCP/OVP/SCP, Input OVP/Over-Charge/OCP, OTP, NTC Temperature Monitoring |
| Packaging | Tape & Reel |
| Battery Temperature Monitoring | Supports NTC temperature monitoring (multiplexed with KEY pin). |
TP4316 is a single-chip power management System-on-Chip (SoC) integrating lithium battery linear charging management, Type-C protocol, single-port charge & discharge, synchronous boost conversion, battery level indication and multiple protection functions. It delivers a complete single-chip power supply solution for lithium battery-powered electronic devices such as power banks.
KEY FEATURES
- Single-port charge & discharge with synchronous boost conversion, supports charging while discharging
- 1 A synchronous boost converter and 1 A linear charging function
- Up to 91% discharge efficiency at 1 A output current
- No external MOSFET, sensing resistor or isolation diode required
- Automatic boost activation upon load insertion; auto sleep mode after load removal
- Single-port charge-discharge design with intelligent charge/discharge identification and automatic recharge
- Customizable battery level indicator with 4/2/1 LEDs:
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- 4-LED version: TP4316_4D
- 2-LED version: TP4316_2D
- 1-LED version: TP4316_1D
- Up to 600 mA Charging Current
- Flashlight output function supported
- NTC temperature sensing function available
- Ultra-low power consumption, standby current as low as 20 µA
- Comprehensive multi-protection circuits for high reliability
- Package: QFN3×3-16L
APPLICATION
- Power banks
- Lithium battery-powered electronic devices
- Other low-power power management applications
Download TP4316 Datasheet
What is the Minimum Order Quantity (MOQ)?
What is the Minimum Order Quantity (MOQ)?
Standard MOQ is 1 Reel. Sample orders are accepted in smaller quantities. Please contact us for custom arrangements.
Are your products guaranteed authentic?
Are your products guaranteed authentic?
All products are genuine, factory-sourced components. Certificate of Analysis (COA) and Datasheet are available upon request. Third-party inspection can be arranged if needed.
What is your sample policy?
What is your sample policy?
Standard samples require a sample fee, which is deductible upon bulk order placement. Free evaluation samples are available for qualified companies. Shipping costs are covered by the buyer or charged to the buyer's courier account.
What payment methods are accepted?
What payment methods are accepted?
We accept T/T (Wire Transfer) with 80% deposit and balance before shipment, PayPal or credit card for small orders, and net terms for established customers upon approval.
What is the lead time?
What is the lead time?
In-stock items ship within 3–7 business days. Custom or bulk orders take 4–12 weeks depending on capacity and materials. Exact lead time will be confirmed upon order placement.
