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TI TPS259470ARPWR
Electronic Fuse Regulator 5.5A 10-VQFN-HR (2x2)
Brands: TI
Mfr.Part #: TPS259470ARPWR
Datasheet: TPS259470ARPWR Datasheet (PDF)
Package/Case: VQFN-10
RoHS Status:
Stock Condition: 1672 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 | $1.067 | $1.067 |
| 10 | $0.905 | $9.050 |
| 30 | $0.816 | $24.480 |
| 100 | $0.714 | $71.400 |
In Stock:1672 PCS
TPS259470ARPWR General Description
The TPS25947xx family of eFuses is a highly integrated circuit protection and power management solution in a small package. The devices provide multiple protection modes using very few external components and are a robust defense against overloads, short-circuits, voltage surges, reverse polarity and excessive inrush current. With integrated back-to-back FETs, reverse current flow from output to input is blocked at all times, making the devices well suited for power MUX/ORing applications as well as systems which need load side energy hold up storage in case input power supply fails. The devices use linear ORing based scheme to ensure almost zero DC reverse current and emulate ideal diode behavior with minimum forward voltage drop and power dissipation.
Output slew rate and inrush current can be adjusted using a single external capacitor. Loads are protected from input overvoltage conditions either by clamping the output to a safe fixed maximum voltage (pin selectable), or by cutting off the output if input exceeds an adjustable overvoltage threshold. The devices respond to output overload by actively limiting the current or breaking the circuit. The output current limit threshold as well as the transient overcurrent blanking timer are user adjustable. The current limit control pin also functions as an analog load current monitor.
The devices are available in a 2-mm × 2-mm, 10-pin HotRod QFN package for improved thermal performance and reduced system footprint.
The devices are characterized for operation over a junction temperature range of –40°C to +125°C.
Features
- Wide operating input voltage range: 2.7 V to 23 V
- 28-V absolute maximum
- Withstands negative voltages up to –15 V
- Integrated back-to-back FETs with low on-resistance: RON = 28.3 mΩ (typ.)
- Ideal diode operation with true reverse current blocking
- Fast overvoltage protection
- Overvoltage clamp (OVC) with pin-selectable threshold (3.8 V, 5.7 V, 13.8 V) and 5-µs (typ.) response time OR
- Adjustable overvoltage lockout (OVLO) with 1.2-µs (typ.) response time
- Overcurrent protection with load current monitor output (ILM)
- Active current limit OR circuit-breaker options
- Adjustable threshold (ILIM) 0.5 A–6 A
- ±10% accuracy for ILIM > 1 A
- Adjustable transient blanking timer (ITIMER) to allow peak currents up to 2 × ILIM
- Output load current monitor accuracy: ±6% (IOUT ≥ 1 A)
- Fast-trip response for short-circuit protection
- 500-ns (typ.) response time
- Adjustable (2 × ILIM) and fixed thresholds
- Active high enable input with adjustable undervoltage lockout threshold (UVLO)
- Adjustable output slew rate control (dVdt)
- Overtemperature protection
- Digital outputs
- Priority power MUX control (AUXOFF) and fault indication (FLT) or
- Power Good indication (PG) with adjustable threshold (PGTH)
- UL 2367 recognition
- File No. E339631
- RILM ≥ 750 Ω
- IEC 62368-1 CB certified
- Small footprint: QFN 2 mm × 2 mm, 0.45-mm pitch
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| FET | Internal | Ron (typ) (mΩ) | 28 |
| Vin (min) (V) | 2.7 | Vin (max) (V) | 23 |
| Vabsmax_cont (V) | 28 | Current limit (min) (A) | 0.5 |
| Current limit (max) (A) | 6 | Overcurrent response | Circuit breaker, current limiting |
| Fault response | Auto-retry, Latch-off | Soft start | Adjustable |
| Overvoltage response | Clamp, Cut-off | Features | Current monitoring, Fault output, Power good signal, Reverse current blocking always, Reverse polarity protection |
| UL recognition | IEC62368, UL2367 | Rating | Catalog |
| Device type | eFuses and hot swap controllers |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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. |
 |
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 TPS259470ARPWR chip is an advanced power distribution switch that offers various protection features, such as overcurrent and short-circuit protection, to ensure the safety of circuitry. It supports up to 5.7V voltage operation and is suitable for applications that require robust power management. The chip has a compact design and low on-resistance, making it an ideal choice for various electronic devices.
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Equivalent
An equivalent product of the TPS259470ARPWR chip is the TPS25944ARPWR. -
Features
The TPS259470ARPWR is a smart protection switch with programmable current limit. It provides on-chip protection against overcurrent, reverse current, and overvoltage conditions. It also offers an adjustable current limit threshold and supports load disconnect/reconnect functionality to protect sensitive components and systems. -
Pinout
The TPS259470ARPWR is a 30 V, 0.4 A load switch with over-voltage protection. It has a 6-pin package with the following functions: GND (ground), VIN (input voltage), EN (enable), OUT (output), OC (over-current), and OVP (over-voltage protection). -
Manufacturer
The TPS259470ARPWR is manufactured by Texas Instruments. It is an American semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. -
Application Field
The TPS259470ARPWR is a power switch that can be used in various applications such as USB Type-C and USB 3.0 power delivery, notebook computers, docking stations, and portable devices. It provides overcurrent protection and allows for safe and efficient power management in these applications. -
Package
The TPS259470ARPWR chip is available in a package type of 20-DSBGA (3x3) with a form of CSP (Chip Scale Package). The size of the chip is approximately 1.61mm x 1.61mm.
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