TPS25221DRVR, Power Switch ICs - Power Distribution 0.275-2.7A adj. ILIMIT, 2.5-5.5V, 70mohm USB power switch, active-high, reverse blockin
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Описание
Semiconductors\Switch ICs\Power Switch ICs - Power Distribution
TPS25221 Power Distribution SwitchesTexas Instruments TPS25221 Power Distribution Switches are intended for applications where heavy capacitive loads and short circuits may be encountered. An external resistor may set the programmable current-limit threshold between 275mA and 2.7A (typical). ILIMIT 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 and turn-off. When a load attempts to draw current exceeding the programmed ILIMIT, the internal FET enters a constant current mode to keep ILOAD at or below ILIMIT. The FAULT output and the Texas Instruments TPS25221 will assert low during over-current conditions after the built-in de-glitch time.
Технические параметры
| Brand: | Texas Instruments |
| Current Limit: | 275 mA to 2.7 A |
| Factory Pack Quantity: Factory Pack Quantity: | 3000 |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Off Time - Max: | 700 us |
| On Resistance - Max: | 80 mOhms |
| On Time - Max: | 3 ms |
| Operating Supply Voltage: | 2.5 V to 5.5 V |
| Output Current: | 2 A |
| Package / Case: | WSON-6 |
| Product Category: | Power Switch ICs-Power Distribution |
| Product Type: | Power Switch ICs-Power Distribution |
| Product: | Load Switches |
| Series: | TPS25221 |
| Subcategory: | Switch ICs |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2.5 V |
| Type: | USB Switch |
| Brand | Texas Instruments |
| Current Limit | 0.275 A to 2.7 A |
| Factory Pack Quantity | 3000 |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +125 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number Of Outputs | 1 Output |
| On Resistance - Max | 122 mOhms |
| Operating Supply Voltage | 2.5 V to 5.5 V |
| Output Current | 2 A |
| Package / Case | WSON-6 |
| Packaging | Cut Tape or Reel |
| Product | Limit Switches |
| Product Category | Power Switch ICs-Power Distribution |
| Product Type | Power Switch ICs-Power Distribution |
| Series | TPS25221 |
| Subcategory | Switch ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.5 V |
| Type | Current Limited |
| Automotive | No |
| Current Limit (A) | 0.275 to 2.7 |
| ECCN (US) | EAR99 |
| Enable Logic | Active High |
| EU RoHS | Compliant |
| Lead Shape | No Lead |
| Maximum Input Voltage (V) | 5.5 |
| Maximum Operating Temperature (°C) | 125 |
| Minimum Input Voltage (V) | 2.5 |
| Minimum Operating Temperature (°C) | -40 |
| Minimum Output Current (A) | 0 |
| Mounting | Surface Mount |
| Number of Switches | 1 |
| Operating Supply Voltage Range (V) | 2.5 to 5.5 |
| Part Status | Active |
| PCB changed | 6 |
| Pin Count | 6 |
| PPAP | No |
| Standard Package Name | SON |
| Supplier Package | WSON EP |
| Supply Current (mA) | 0.075 |
| Switch On Resistance (mOhm) | 70 |
| Typical Fall Time (us) | 240 |
| Typical Rise Time (us) | 550 |
| Typical Turn-Off Delay Time (us) | 700(Max) |
| Typical Turn-On Delay Time (us) | 3000(Max) |
| Typical UVLO Threshold (V) | 2.37 |
| Вес, г | 0.01 |
Техническая документация
Datasheet TPS25221DBVR
pdf, 2280 КБ
