TPS2561AQDRCRQ1
ActiveAUTO 2-CH 0.25-2.8A ADJ. ILIMIT (TUNED FOR 2.3±0.2A), 2.5-6.5V, 44MΩ USB POWER SWITCH, ACTIVE-HIGH
TPS2561AQDRCRQ1
ActiveAUTO 2-CH 0.25-2.8A ADJ. ILIMIT (TUNED FOR 2.3±0.2A), 2.5-6.5V, 44MΩ USB POWER SWITCH, ACTIVE-HIGH
Description
General part information
TPS2561A-Q1 Series
The TPS2561A-Q1 is dual-channel power-distribution switch intended for automotive applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel via an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on/off.
Each channel of the TPS2561A-Q1 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. TheFAULTxlogic output for each channel independently asserts low during overcurrent and over temperature conditions.
Use with the TPS2511-Q or TPS2513A-Q1 for a low loss, automotive qualified, USB Charging Port Solution capable of charging all of today's popular phones and tablets.
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS2561AQDRCRQ1 |
|---|---|
| Current - Output (Max) | 2.5 A |
| Fault Protection | Over Temperature, Current Limiting (Adjustable), UVLO |
| Features | Slew Rate Controlled, Status Flag |
| Grade | Automotive |
| Input Ratio | 1 |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | High Side |
| Output Ratio | 2 |
| Output Type | N-Channel |
| Package / Case | 10-VFDFN Exposed Pad |
| Package Length | 3 mm |
| Package Name | 10-VSON |
| Package Width | 3 mm |
| Qualification | AEC-Q100 |
| Rds On (Typ) | 44 mOhm |
| Switch Type | General Purpose |
| Voltage - Load (Max) | 6.5 V |
| Voltage - Load (Min) | 2.5 V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Voltage - Supply (Vdd/Vcc) | Not Required |
Pricing
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