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TI TPS259470ARPWR
Electronic Fuse Regulator 5.5A 10-VQFN-HR (2x2)
Marcas: TI
Parte do fabricante #: TPS259470ARPWR
Ficha de dados: TPS259470ARPWR Ficha de dados (PDF)
Pacote/Caso: VQFN-10
Status RoHS:
Condição de estoque: 1672 peças, novo original
Tipo de Produto: Hot Swap Voltage Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*Todos os preços estão em USD
| Quantidade | Preço unitário | Preço Externo |
|---|---|---|
| 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 Descrição geral
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.
Características
- 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
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| 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 |
Envio
| Tipo de envio | Taxa de envio | Tempo de espera | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
| Termos de pagamento | Taxa de mão | |
|---|---|---|
 |
Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
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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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