TPS2559DRCR
Active1.2-4.7A ADJUSTABLE ILIMIT, 2.5-6.5V, 13MΩ USB POWER SWITCH, ACTIVE-HIGH
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TPS2559DRCR
Active1.2-4.7A ADJUSTABLE ILIMIT, 2.5-6.5V, 13MΩ USB POWER SWITCH, ACTIVE-HIGH
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS2559DRCR |
|---|---|
| Current - Output (Max) [Max] | 5.5 A |
| Fault Protection | UVLO, Current Limiting (Adjustable), Over Temperature |
| Features | Slew Rate Controlled, Status Flag |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Package / Case | 10-VFDFN Exposed Pad |
| Ratio - Input:Output [custom] | 1:1 |
| Rds On (Typ) | 13 mOhm |
| Supplier Device Package | 10-VSON (3x3) |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 6.5 V |
| Voltage - Load [Min] | 2.5 V |
| Voltage - Supply (Vcc/Vdd) | False |
TPS2559-Q1 Series
Automotive 1.2-4.7A adjustable ILIMIT, 2.5-6.5V, 13mΩ USB power switch, active-high
| Part | Function | Contents | Supplied Contents | Type | Utilized IC / Part | Package / Case | Voltage - Supply (Vcc/Vdd) | Ratio - Input:Output [custom] | Rds On (Typ) | Input Type | Fault Protection | Voltage - Load [Max] | Voltage - Load [Min] | Qualification | Number of Outputs | Operating Temperature [Min] | Operating Temperature [Max] | Output Configuration | Grade | Interface | Output Type | Mounting Type | Features | Current - Output (Max) [Max] | Switch Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Power Distribution Switch (Load Switch) | Board(s) | Board(s) | Power Management | TPS2559 | |||||||||||||||||||||
 Texas Instruments | 10-VFDFN Exposed Pad | 1:1 | 13 mOhm | Non-Inverting | Current Limiting (Adjustable) Over Temperature Reverse Current UVLO | 6.5 V | 2.5 V | AEC-Q100 | 1 | -40 °C | 125 ¯C | High Side | Automotive | On/Off | N-Channel | Surface Mount | Slew Rate Controlled Status Flag | 5.5 A | General Purpose | 10-VSON (3x3) | ||||||
Texas Instruments | 10-VFDFN Exposed Pad | 1:1 | 13 mOhm | Non-Inverting | Current Limiting (Adjustable) Over Temperature UVLO | 6.5 V | 2.5 V | 1 | -40 °C | 125 ¯C | High Side | On/Off | N-Channel | Surface Mount | Slew Rate Controlled Status Flag | 5.5 A | General Purpose | 10-VSON (3x3) | ||||||||
Texas Instruments | 10-VFDFN Exposed Pad | 1:1 | 13 mOhm | Non-Inverting | Current Limiting (Adjustable) Over Temperature UVLO | 6.5 V | 2.5 V | 1 | -40 °C | 125 ¯C | High Side | On/Off | N-Channel | Surface Mount | Slew Rate Controlled Status Flag | 5.5 A | General Purpose | 10-VSON (3x3) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.73 | |
| 10 | $ 1.55 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.17 | |||
| 500 | $ 1.03 | |||
| 1000 | $ 0.85 | |||
| Digi-Reel® | 1 | $ 1.73 | ||
| 10 | $ 1.55 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.17 | |||
| 500 | $ 1.03 | |||
| 1000 | $ 0.85 | |||
| Tape & Reel (TR) | 3000 | $ 0.79 | ||
| 6000 | $ 0.76 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.30 | |
| 100 | $ 1.07 | |||
| 250 | $ 0.77 | |||
| 1000 | $ 0.58 | |||
Description
General part information
TPS2559-Q1 Series
The TPS2559-Q1 power-distribution switch is intended for applications where a low resistance, precision current limit switch is required or heavy capacitive loads are encountered. The TPS2559-Q1 provides up to 5.5 A of continuous load current with a precise current limit set by a single resistor to ground. Output current is maintained at a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. During overload events the output current is limited to the level set by R(ILIM). If a persistent overload occurs, the device goes into thermal shutoff to prevent damage to the TPS2559-Q1.
The power-switch rise and fall times are controlled to minimize current surges during turn on or off. TheFAULTlogic output asserts low during overcurrent or overtemperature conditions.
The TPS2559-Q1 power-distribution switch is intended for applications where a low resistance, precision current limit switch is required or heavy capacitive loads are encountered. The TPS2559-Q1 provides up to 5.5 A of continuous load current with a precise current limit set by a single resistor to ground. Output current is maintained at a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. During overload events the output current is limited to the level set by R(ILIM). If a persistent overload occurs, the device goes into thermal shutoff to prevent damage to the TPS2559-Q1.