产品概述
The TPS2561DRCT is a dual-channel Power Distribution Switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. This device offers a programmable current-limit threshold between 250mA and 2.8A (typical) per channel through an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on and off. Each channel of the TPS256x devices limits the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULTx logic output for each channel independently asserts low during overcurrent and overtemperature conditions.
- ±7.5% Current-limit accuracy at 2.8A
- 3.5µS (typical) Fast overcurrent response
- Two 44mR high-side MOSFETs
- 2µA Maximum standby supply current
- Built-in soft-start
应用
便携式器材, 电源管理
产品信息
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- 高压侧
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- 6.5V
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- 2.5A
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- 0.05ohm
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- SON
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- 10引脚
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- 是
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- 高有源
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- 2输出
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- -40°C
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- 85°C
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- -
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- -
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- MSL 2 - 1年