TPS27082L
- Low ON-Resistance, High Current PFET
- RON = 32 mΩ (Typical) at VGS = –4.5 V
- RON = 44 mΩ (Typical) at VGS = –3.0 V
- RON = 85 mΩ (Typical) at VGS = –1.8 V
- RON = 97 mΩ (Typical) at VGS = –1.5 V
- RON = 155 mΩ (Typical) at VGS = –1.2 V
- Configurable Turn-ON and Turn-OFF Slew Rate
- 10-µs Default Minimum Output Rise Time at VIN=5 V
- ConfigurableTurnon and Turnoff Slew Rate
- Supports a Wide Range of VIN 1.2 V Up to 8 V
- Excellent OFF Isolation Even Under Fast Input Transients
- 1.0V up to 8V NMOS Control Logic Interface With Configurable Hystersis
- Fully Protected Against ESD (All Pins)
- HBM 2000 V, CDM 500 V
- Very Low ON-state Quiescent Current (Down to 1.2 µA)
- Very Low OFF-state Leakage Current (Typical 100 nA)
- Available in 2.9 mm × 1.6 mm × 0.75 mm SOT-23 (DDC) Package
The TPS27082L IC is a high-side load switch that integrates a Power PFET and a control circuit in a tiny TSOT-23 package. TPS27082L requires very low ON-state quiescent current and offers very low OFF-state leakage thus optimizing system power efficiency.
TPS27082L ON/OFF logic interface features hysteresis, thus providing a robust logic interface even under very noisy operating conditions. TPS27082L ON/OFF interface supports direct interfacing to low voltage GPIOs down to 1 V. The TPS27082L level shifts ON/OFF logic signal to VIN levels without requiring an external level shifter.
TPS27082L features a novel OFF isolation circuit that prevents PMOS from turning ON in applications that may have fast transients, at the VIN pin when the load switch is in the OFF-state.
技術文件
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檢視所有 4 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS27082L 1.2-V to 8-V, 3-A PFET Load Switch With Configurable Slew Rate, Fast Transient Isolation and Hysteretic Control datasheet (Rev. C) | PDF | HTML | 2015年 6月 30日 |
| E-book | 11 Ways to Protect Your Power Path | 2019年 7月 3日 | ||
| Application note | Selecting a Load Switch to Replace a Discrete Solution | 2017年 4月 30日 | ||
| Application note | Timing of Load Switches | 2017年 4月 27日 |
設計與開發
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模擬型號
TPS27082L Unencrypted PSpice Transient Model Package (Rev. A)
SLVMBG6A.ZIP (80 KB) - PSpice Model
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
參考設計
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參考設計
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參考設計
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TIDA-00548 is an isolated dual-channel 4- to 20-mA analog input reference design, which can be used as a sub-part for functional safety programmable logic controllers (PLCs). This reference design delivers digitized input values using a 32-bit high-performance analog-to-digital converter (ADC). (...)
參考設計
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| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOT-23-THN (DDC) | 6 | 檢視選項 |
訂購與品質
內含資訊：
- 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
內含資訊：
- 晶圓廠位置
- 組裝地點