Texas Instruments TPS2552DBVT-1
- Part Number:
- TPS2552DBVT-1
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3262424-TPS2552DBVT-1
- Description:
- 0.075-1.7A adj. ILIMIT, 2.5-6.5V, 85mΩ USB power switch, active-low, latch-off, reverse blocking
- Datasheet:
- tps2552-1
- Vin (min) (V)2.5
- Vin (max) (V)6.5
- Continuous current (max) (A)1.5
- Current limit (A)0.075 to 1.7
- Operating temperature range (°C)-40 to 125
- EnableActive Low
- Number of switches1
- Current limit accuracy at 1 A7.5% (925mA min / 1075mA max)
- RatingCatalog
The TPS255x and TPS255x-1 power-distribution switches are intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered and provide up to 1.5 A of continuous load current. These devices offer a programmable current-limit threshold between 75 mA and 1.7 A (typical) through 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 turnon and turnoff.
TPS255x devices limit the output current to a safe level by using a constant-current mode when the output load exceeds the current-limit threshold. TPS255x-1 devices provide circuit breaker functionality by latching off the power switch during overcurrent or reverse-voltage situations. 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 overcurrent and reverse-voltage conditions.
0.075-1.7A adj. ILIMIT, 2.5-6.5V, 85mΩ USB power switch, active-low, latch-off, reverse blocking 6-SOT-23 -40 to 125
Power Switch ICs - Power Distribution Adj Crnt-Ltd Pwr- Dist Sw
Bipolar Transistors - BJT BIPLR PW TRANS FLAT LEAD 4.5x4.0mm
Power Supply Support Circuit, Adjustable, 1 Channel, PDSO6
IC, CURRENT LIMITED PWR SW, 6.5V SOT23-6
GULL WING ROHS3Compliant Non-Inverting Active General Purpose Power Switch/Driver -40C~150C TJ 85m Ohm 285mW 1.5A
TEXAS INSTRUMENTS TPS2552DBVT-1Power Distribution Switch, Current Limiting, High Side, Active Low, 1 Output, 6.5V, 1.5A, SOT-23-6
IC PWR SWITCH N-CHAN 1:1 SOT23-6
CoC and 2-years warranty / RFQ for pricing
Power Distributions Switches Ics
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