Texas Instruments TPS2553DBVR TPS2553DBVR Power Distribution Switch Current Limiting High Side Active 1 Output 6.5V 1.7A SOT-23-6
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)
- 85mR 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
Communications & Networking, Multimedia, Consumer Electronics
Other details
| Brand | TEXAS INSTRUMENTS |
| Part Number | TPS2553DBVR |
| Quantity | Each (Supplied on Cut Tape) |
| Product Change Notice EN |  |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
$1.61
Texas Instruments TPS2553DBVR TPS2553DBVR Power Distribution Switch Current Limiting High Side Active 1 Output 6.5V 1.7A SOT-23-6—
$1.61
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Description
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)
- 85mR 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
Communications & Networking, Multimedia, Consumer Electronics
Other details
| Brand | TEXAS INSTRUMENTS |
| Part Number | TPS2553DBVR |
| Quantity | Each (Supplied on Cut Tape) |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
