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TEXAS INSTRUMENTS TPS2553DBVR
Power Distribution Switch, Current Limiting, High Side, Active High, 1 Output, 6.5V, 1.7A, SOT-23-6
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- TPS2553DBVR
- Order Code:
- 3124082
-
- ECAD / MCAD
-
Product Overview
The TPS2553DBVR is an Adjustable Active High Current-limited Power Distribution Switch intended for applications where precision current limiting is required or heavy capacitive loads and short-circuits are encountered and provide up to 1.5A of continuous load current. This constant current device offers a programmable current-limit threshold between 75mA and 1.7A (typical) via an external resistor. Current-limit accuracy as tight as ±6% can be achieved at the higher current-limit settings. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. TPS2553 device limit the output current to a safe level by using a constant-current mode when the output load exceeds the current-limit threshold. An internal reverse-voltage comparator disables the power-switch when the output voltage is driven higher than the input to protect devices on the input side of the switch. The FAULT output asserts low during over-current and reverse-voltage conditions.
- Up to 1.5A maximum load current
- ±6% Current-limit accuracy at 1.7A (typical)
- Meets USB current-limiting requirements
- Backwards compatible with TPS2550/51
- 75 to 1300mA Typical adjustable current limit
- Constant-current device
- Fast over-current response (2µs typical)
- 85mΩ High-side MOSFET
- Reverse input-output voltage protection
- 2.5 to 6.5V Operating range
- Built-in soft-start
- Green product and no Sb/Br
Applications
Communications & Networking, Multimedia, Consumer Electronics
Product Information
Technical Documents (1)
1,900 In stock Need more?
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Extra stock is available upon order to the Supplier Lead Time which is approximately 22/12/25
1,900 UK stock available for 4-6 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
Rs.73.86
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| Quantity | Price | Your Price |
|---|---|---|
| 1+ | Rs.73.86 | |
| 10+ | Rs.65.81 | |
| 25+ | Rs.62.43 | |
| 100+ | Rs.51.29 | |
| 250+ | Rs.47.94 | |
| 500+ | Rs.42.37 | |
| 1000+ | Rs.33.45 | |
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