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TI TPS25942LRVCR
Electronic Fuse Regulator 5.3A 20-WQFN (3x4)
Brands: TI
Mfr.Part #: TPS25942LRVCR
Datasheet: TPS25942LRVCR Datasheet (PDF)
Package/Case: WQFN-20
RoHS Status:
Stock Condition: 3000 pcs, New Original
Product Type: Hot Swap Voltage Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.335 | $1.335 |
| 10 | $1.116 | $11.160 |
| 30 | $0.995 | $29.850 |
| 100 | $0.858 | $85.800 |
| 500 | $0.806 | $403.000 |
| 1000 | $0.778 | $778.000 |
In Stock:3000 PCS
TPS25942LRVCR General Description
The TPS25942, TPS25944 eFuse Power MUX is a compact, feature rich power management device with a full suite of protection functions. The wide operating range allows control of many popular DC bus voltages. Integrated back-to-back FETs provide bidirectional current control making the device well suited for power muxing and systems with multiple power sources.
Load, source and device protection are provided with many programmable features. Thresholds for undervoltage, overvoltage, overcurrent, dVo/dt ramp rate, power good, and in-rush current protection are all programmable to suit specific system requirements. For system status monitoring and downstream load control, the device provides PGOOD, FLT and precise current monitor output.
The TPS25942, TPS25944 monitor V(IN) and V(OUT) to provide true reverse blocking from output when V(IN) < (V(OUT) – 10 mV). The device can be configured to assign Main/Auxiliary supply priority using the FLT and DMODE pins.
Features
- 2.7 V to 18 V Operating Voltage, 20 V (Maximum)
- 42-mΩ RON (Typical)
- 0.6 A to 5.3 A Adjustable Current Limit (±8%)
- IMON Current Indicator Output (±8%)
- 200-µA Operating IQ (Typical)
- 15-µA Disabled IQ (Typical)
- ±2% Overvoltage, Undervoltage Thresholds
- Reverse Current Blocking
- 1-µs Reverse Voltage Shutoff
- Programmable dVo/dt Control
- Power Good and Fault Outputs
- Two Overcurrent Fault Response Options
- TPS25942: I(LIMIT) with Thermal Shutdown
- TPS25944: 4 ms Fault Timer then Shutoff
- –40°C to +125°C Junction Temperature Range
- UL 2367 Recognized
- File No. 169910
- RILIM ≥ 20 kΩ (4.81 A Maximum)
- UL60950 Safe during Single Point Failure
- Open-Short ILIM detection
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| FET | Internal | Ron (typ) (mΩ) | 42 |
| Vin (min) (V) | 2.7 | Vin (max) (V) | 18 |
| Vabsmax_cont (V) | 20 | Current limit (min) (A) | 0.6 |
| Current limit (max) (A) | 5.2 | Overcurrent response | current limiting |
| Fault response | Latch-off | Soft start | Adjustable |
| Overvoltage response | Cut-off | Features | Current monitoring, Fault output, Power good signal, Reverse current blocking always |
| UL recognition | UL2367, UL60950 | Rating | Catalog |
| Device type | eFuses and hot swap controllers | Operating temperature range (°C) | -40 to 125 |
| Function | Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Reverse current blocking, Short circuit protection, Thermal shutdown |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 TPS25942LRVCR chip is a load switch with a built-in overcurrent protection feature. It is designed to provide robust and efficient power management for electronic devices. It offers a low on-resistance, enabling low voltage-drop connections. The chip's overcurrent protection functionality protects against short circuits and prevents excessive current flow. It is commonly used in battery-powered applications and helps optimize power usage while ensuring system reliability.
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Equivalent
The equivalent products of the TPS25942LRVCR chip are TPS25940LRVCR, TPS25941LRVCR, and TPS25943LRVCR. -
Features
The TPS25942LRVCR is a current-limiting power switch with adjustable current limit and in-rush current limit capabilities. It features bidirectional current sensing, adjustable current limit threshold, and thermal shutdown protection. The device also incorporates reverse polarity protection, making it suitable for a wide range of applications requiring power switch functionality and protection. -
Pinout
The TPS25942LRVCR is a power distribution switch with a pin count of 16 pins. It includes features such as undervoltage lockout, overcurrent protection, and fault reporting. This device is commonly used in applications where power distribution and protection are required. -
Manufacturer
The TPS25942LRVCR is manufactured by Texas Instruments (TI), a multinational semiconductor company. TI designs and manufactures semiconductors for various applications such as industrial, automotive, consumer electronics, and communications equipment. -
Application Field
The TPS25942LRVCR is a power distribution switch used in various applications such as industrial PCs, notebooks, and tablets. It provides protection against overcurrent, short circuit, and reverse voltage. It is suitable for bus-powered USB applications and provides fault reporting via an open-drain alert signal. -
Package
The TPS25942LRVCR chip is available in a small QFN (Quad Flat No-Lead) package type. It has a mixed VQFN form, consisting of a ground pad and leads on four sides. The dimensions for the package are 4mm x 4mm, making it a compact and space-saving solution for various applications.
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