TPS22915
- Integrated Single Channel Load Switch
- Input Voltage Range: 1.05 V to 5.5 V
- Low On-Resistance (RON)
- RON = 37 mΩ (Typical) at VIN = 5 V
- RON = 38 mΩ (Typical) at VIN = 3.3 V
- RON = 43 mΩ (Typical) at VIN = 1.8 V
- 2-A Maximum Continuous Switch Current
- Low Quiescent Current
- 7.7 µA (Typical) at VIN = 3.3 V
- Low Control Input Threshold Enables Use of 1 V or Higher GPIO
- Controlled Slew Rate
- tR(TPS22914B/15B) = 64 µs at VIN = 3.3 V
- tR(TPS22914C/15C) = 913 µs at VIN = 3.3 V
- Quick Output Discharge (TPS22915 only)
- Ultra-Small Wafer-Chip-Scale Package
- 0.78 mm × 0.78 mm, 0.4-mm Pitch, 0.5-mm Height (YFP)
- ESD Performance Tested per JESD 22
- 2-kV HBM and 1-kV CDM
The TPS22914/15 is a small, low RON, single channel load switch with controlled slew rate. The device contains an N-channel MOSFET that can operate over an input voltage range of 1.05 V to 5.5 V and can support a maximum continuous current of 2 A. The switch is controlled by an on and off input, which is capable of interfacing directly with low-voltage control signals.
The small size and low RON makes the device ideal for being used in space constrained, battery powered applications. The wide input voltage range of the switch makes it a versatile solution for many different voltage rails. The controlled rise time of the device greatly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. The TPS22915 further reduces the total solution size by integrating a 143-Ω pull-down resistor for quick output discharge (QOD) when the switch is turned off.
The TPS22914/15 is available in a small, space-saving 0.78 mm x 0.78 mm, 0.4-mm pitch, 0.5-mm height 4-pin Wafer-Chip-Scale (WCSP) package (YFP). The device is characterized for operation over the free-air temperature range of –40°C to +105°C.
技術文件
設計與開發
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TPS22915BEVM-078 — TPS22915B 評估模組
The TPS22914/15EVM-078 is a two sided PCB containing the TPS22914/15 load switch device. The VIN and VOUT connections to the device and the PCB layout routing are capable of handling high continuous currents and provide a low resistance pathway into and out of the device under test. Test point (...)
TPS22915CEVM-078 — 具有超低 Ron 的 TPS22915C 單通道負載開關評估模組
The TPS22914/15EVM-078 is a two sided PCB containing the TPS22914/15 load switch device. The VIN and VOUT connections to the device and the PCB layout routing are capable of handling high continuous currents and provide a low resistance pathway into and out of the device under test. Test point (...)
TPS65219EVM-SKT — TPS65219 非揮發性記憶體 (NVM) 程式設計基板
TPS65219 非揮發性記憶體 (NVM) 程式設計基板使用 MSP430F5529 微控制器 (MCU),以供客戶針對 TPS65219 電源管理 IC (PMIC) 進行 NVM 編程。該基板也包含電源端子和所有 DC 穩壓器輸入和輸出的跨接器,以及通用於量測的測試點。此程式設計基板具備一個用於在焊接到原型板之前用於編程單元的通訊端。TPS65219EVM-SKT 可用於針對 RHB 5-mm x 5-mm (0.5 mm 節距) 封裝進行編程,而 TPS65219EVM-RSM 可用於為 RSM 4-mm x 4-mm (0.4 mm 封裝) 編程。
TPS22915B Unencrypted PSpice Transient Model Package (Rev. A)
TPS22915C Unencrypted PSpice transient model Package (Rev. A)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TIDA-01589 — 具備雜訊消除與回波抵銷功能的高保真、近場雙向音訊參考設計
TIDA-00556 — 適用於穿戴式裝置的負載開關式運送模式參考設計
TIDA-00675 — 使用動態切換的功率降低參考設計
封裝 | 引腳 | 下載 |
---|---|---|
DSBGA (YFP) | 4 | 檢視選項 |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。