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TPS259521DSGR TI Chips TPS2595xx 2.7 V to 18 V 4-A 34-mΩ eFuse With Fast Overvoltage Protection

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TPS259521DSGR TI Chips TPS2595xx 2.7 V to 18 V 4-A 34-mΩ eFuse With Fast Overvoltage Protection

Brand Name:	TI Chips
Model Number:	TPS259521DSGR
MOQ:	3000
Packaging Details:	3000PCS/reel
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

Model:

TPS259521DSGR

Product Name:

TI Chips

Type:

SMD/SMT

Current Limit:

500 MA To 4 A

Encapsulation:

Operating Temperature:

- 40 °C ~ + 125 °C

Supply Ability:

1000000

Highlight:

TPS259521DSGR

TPS259521 TI Chips

2.7V eFuse

Product Description

TI Chips TPS259521DSGR TPS2595xx 2.7 V to 18 V, 4-A, 34-mΩ eFuse With Fast Overvoltage Protection

Features

Wide Input Voltage Range: 2.7 V to 18 V

– 20 V Absolute Maximum

– 3 V to 18 V for TPS2595x5 Version

• Low On-Resistance: RON = 34 mΩ (Typical)

• Fast Overvoltage Protection Clamp (3.8-V, 5.7-V,

and 13.7-V options) With a Response Time of 5

µs (Typical)

• TPS2595x0, TPS2595x1, TPS2595x5: Active High

Enable Input With Adjustable Undervoltage

Lockout (UVLO)

• TPS2595x3: Active Low Enable Input With

Adjustable Overvoltage Lockout (OVLO)

• Adjustable Current Limit With Load Current

Monitor Output (ILM)

– Current Range: 0.5 A to 4 A

– Current Limit Accuracy: ±7.5%

• Adjustable Output Slew Rate Control (dVdt)

• Over Temperature Protection (OTP)

• Fault Indication Pin (FLT )

• UL 2367 Recognition – File No. E169910

– RILM >= 487 Ω (4.42 A maximum)

• IEC 62368-1 Certified

• Safe During Single Point Failure Test (IEC 62368-

– ILM Pin Open/Short Detection

Applications

• Hot-Swap, Hot-Plug

• Adapter Powered Systems

• Multi-function Printers

• SSDs and HDDs

• Industrial Systems

• White Goods

• Set-Top Box

• Digital TV

Description

The TPS2595xx family of eFuses (integrated FET hot

swap devices) 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, and excessive inrush current.

Output current limit level can be set with a single

external resistor. It is also possible to get an accurate

sense of the output load current by measuring the voltage

drop across the current limit resistor. Applications with particular inrush

current requirements can set the output slew rate with a

single external capacitor. Overvoltage events are

quickly limited by internal clamping circuits to a safe

fixed maximum, with no external components required.

The TPS259573 variant provides an option

to set a user-defined overvoltage cutoff threshold.

Quick output discharge function can be implemented

in the TPS2595x5 variants by connecting the OUT

pin to the QOD pin.

The devices are characterized for operation over the

temperature range of –40°C to +125°C.

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products details

TPS259521DSGR TI Chips TPS2595xx 2.7 V to 18 V 4-A 34-mΩ eFuse With Fast Overvoltage Protection

OSRAM LED Chip

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