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TI TPS22954DQCR
Power Switch ICs - Power Distribution 5.7-V, 5-A, 14-mO load switch with adj. rise time, -Voltage monitoring and output discharge 10-WSON -40 to 105
Brands: TI
Mfr.Part #: TPS22954DQCR
Datasheet: TPS22954DQCR Datasheet (PDF)
Package/Case: WSON-10
Product Type: Power Distribution Switches, Load Drivers
RoHS Status:
Stock Condition: 45000 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomTPS22954DQCR General Description
The TPS22953/54 are small, single channel load switches with controlled turn on. The devices contain a N-channel MOSFET that can operate over an input voltage range of 0.7 V to 5.7 V and can support a maximum continuous current of 5 A.
The integrated adjustable undervoltage lockout (UVLO) and adjustable power good (PG) threshold provides voltage monitoring as well as robust power sequencing. The adjustable rise time control of the device greatly reduces inrush current for a wide variety of bulk load capacitances, thereby reducing or eliminating power supply droop. The switch is independently controlled by an on and off input (EN), which is capable of interfacing directly with low-voltage control signals. A 15-Ω on-chip load is integrated into the device for a quick discharge of the output when switch is disabled. The enhanced Quick Output Discharge (QOD) remains active for short time after power is removed from the device to finish discharging the output.
The TPS22953/54 are available in small, space-saving 10-SON packages with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.
Features
- Integrated Single Channel Load Switch
- Input Voltage Range: 0.7 V to 5.7 V
- RON Resistance
- RON = 14 mΩ at VIN = 5 V (VBIAS = 5 V)
- 5-A Maximum Continuous Switch Current
- Adjustable Undervoltage Lockout Threshold (UVLO)
- Adjustable Voltage Supervisor with Power Good (PG) Indicator
- Adjustable Output Slew Rate Control
- Enhanced Quick Output Discharge Remains Active after Power is Removed (TPS22954 Only)
- 15 Ω (Typ) Discharges 100 µF Within 10 ms
- Reverse Current Blocking when Disabled (TPS22953 Only)
- Automatic Restart after Supervisor Fault Detection When Enabled
- Thermal Shutdown
- Low Quiescent Current ≤ 50 µA
- SON 10-pin Package with Thermal Pad
- ESD Performance Tested Per JESD 22
- 2-kV HBM and 750-V CDM
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 1 | Vin (min) (V) | 0.7 |
| Vin (max) (V) | 5.7 | Imax (A) | 5 |
| Ron (typ) (mΩ) | 14 | Shutdown current (ISD) (typ) (µA) | 0.01 |
| Quiescent current (Iq) (typ) (µA) | 34 | Soft start | Adjustable Rise Time |
| Current limit type | None | Features | Power good signal, Quick output discharge, Thermal shutdown, Under voltage lock out |
| Rating | Catalog | Operating temperature range (°C) | -40 to 105 |
| FET | Internal | Device type | Load switches |
| Function | Inrush current control, Power good signal, Reverse current blocking, Thermal shutdown |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The TPS22954DQCR chip is a power distribution switch, designed to handle high-current applications in portable devices. It can support up to 2A current and features a low on-resistance to minimize power loss. The chip incorporates an adjustable soft-start feature, which allows for controlled inrush current during startup. Additionally, it provides fault protection, such as overcurrent and overtemperature shutdown, ensuring the safety and reliability of the system.
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Equivalent
There are several equivalent products for the TPS22954DQCR chip, such as the TPS22955DQCR, TPS22956DQCR, and TPS22957DQCR. These chips have similar specifications and functionality, making them suitable substitutes for the TPS22954DQCR. -
Features
The TPS22954DQCR is a load switch with a low on-resistance and low quiescent current, making it suitable for portable devices. It features a soft-start function, overcurrent protection, and thermal shutdown, ensuring safe and reliable operation. With a small package and low voltage drop, it provides efficient power management for various applications. -
Pinout
The TPS22954DQCR is a single-channel load switch. It has a pin count of 6, including the input voltage (VIN), output voltage (VOUT), enable (EN), and ground (GND) pins. It is used to control the power supply to a load with a simple high/low control signal. -
Manufacturer
Texas Instruments is the manufacturer of the TPS22954DQCR. It is an American semiconductor company that designs and manufactures a wide range of integrated circuits, including analog and digital signal processors. -
Application Field
The TPS22954DQCR is a low-power load switch with adjustable rise time control. It is commonly used in applications that require the control of power supply to peripherals, such as smartphones, tablets, and other portable electronic devices. -
Package
The TPS22954DQCR chip comes in a small package type called VSON-10. It has a dual simultaneous power switch form with a size of 1mm x 1.5mm.
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