封裝資訊
| 封裝 | 引腳 UQFN (RSE) | 8 |
| 作業溫度範圍 (°C) -40 to 85 |
| 包裝數量 | 運送包裝 3,000 | LARGE T&R |
TPS22960 的特色
- Integrated dual-load switch
- Input voltage range: 1.62V to 5.5V
- Low ON-state resistance
- rON = 342mΩ at VIN = 5.5V
- rON = 435mΩ at VIN = 3.3V
- rON = 523mΩ at VIN = 2.5V
- rON = 737mΩ at VIN = 1.8V
- 500mA maximum continuous switch current
- Low quiescent current and shutdown current
- Controlled switch output rise time: 75µs or 660µs
- Integrated quick output discharge transistor
- ESD performance tested per JESD 22
- 2000V human body model (A114-B, Class II)
- 1000V charged-device model (C101)
- 8-pin SOT (DCN) package: 3mm × 3mm
- 8-pin UQFN (RSE) package: 1.5mm × 1.5mm
TPS22960 的說明
The TPS22960 is a small low-rON dual-channel load switch with controlled turnon. The devices contain two P-channel MOSFETs that can operate over an input voltage range of 1.62V to 5.5V. Each switch is independently controlled by on/off inputs (ON1 and ON2), which are capable of interfacing directly with low-voltage control signals. In TPS22960 a 85Ω on-chip load resistor is added for quick discharge when the switch is turned off.
The rise time (slew-rate) of the device is internally controlled in order to avoid inrush current, and it can be slowed down if needed using the SR pin: at 3.3V, TPS22960 features a 75µs rise time with the SR pin tied to ground and 660µs with the SR pin tied to high.
The TPS22960 is available in a space-saving 8-pin UQFN package and in an 8-pin SOT package. It is characterized for operation over the free-air temperature range of –40°C to 85°C.