TPS22915BYFPT
Power Management
Technical Specifications
| Type | Description |
|---|---|
| Number of Channels | 1 |
| Control Input Logic | Active High |
| Maximum Continuous Current | 2A |
| Operating Temperature | -40°C~+85°C |
| Features | Output discharge function;Soft-start;Integrated charge pump |
| Type | Description |
|---|---|
| Rds On Ohm | 37mΩ |
| Supply Voltage | 1.05V~5.5V |
| Type | Load Switch |
| Package / Case | DSBGA-4 |
Product Introduction
The TPS22914/15 is a small, low-RON, single-channel load switch with controlled slew rate. The device incorporates an N-channel MOSFET that operates over an input voltage range of 1.05 V to 5.5 V and supports a maximum continuous current of 2A. The switch is controlled by a single enable input, allowing direct connection to low-voltage control signals.
The small footprint and low RON make this device ideal for space-constrained, battery-powered applications. The wide input voltage range makes it a versatile solution for a variety of voltage rails. The device's controlled rise time significantly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. By integrating a 143Ω pull-down resistor for quick output discharge (QOD) when the switch is disabled, the TPS22915 further reduces overall solution size.
Features
- Input voltage range: 1.05 V to 5.5 V
- Low on-resistance (RON):
- RON = 37mΩ (typical at VIN = 5V)
- RON = 38mΩ (typical at VIN = 3.3V)
- RON = 43mΩ (typical at VIN = 1.8V)
- 2A maximum continuous switching current
- Low quiescent current: 7.7μA (typical at VIN = 3.3V)
- Low control input threshold compatible with GPIO interfaces at 1V or higher
- Controlled slew rate:
- tR(TPS22914B/15B) = 64μs at VIN = 3.3V
- tR(TPS22914C/15C) = 913μs at VIN = 3.3V
- Quick output discharge (TPS22915 only)
- Ultra-small wafer-level chip-scale package: 0.78mm × 0.78mm, 0.4mm pitch, 0.5mm height (YFP)
- ESD performance per JESD 22: 2kV HBM and 1kV CDM
Applications
- Smartphones, mobile phones
- Ultra-slim laptops, Ultrabooks/notebooks
- Tablets, phablets
- Wearable technology
- Solid-state drives
- Digital cameras
Datasheet
Alternative Parts
Common TPS22915BYFPT alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8536500090 |
| USHTS | 8536507000 |
| TARIC | 8536500300 |
| Type | Details |
|---|---|
| CAHTS | 8536501000 |
| BRHTS | 85365090 |
| INHTS | 85365090 |
| MXHTS | 8536.50.09 |
Sourcing Information
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