Analog Devices LTC1477CS8#PBF, High Side Switch Power Switch IC 8-Pin, SOIC

RS Stock No.: 177-7324Brand: Analog DevicesManufacturers Part No.: LTC1477CS8#PBF
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Technical Document

Specifications

Power Switch Type

High Side Switch

Switch On Resistance

0.2Ω

Number of Outputs

1

Power Rating

70mW

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

8

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Dimensions

10.008 x 3.988 x 1.498mm

Product details

Protected High Side Switches, Linear Technology

The Linear Technology single and dual protected high side switches offer low low RDS(ON) switching. The LTC1477 and LTC1478 series of high side switches have built-in protection against short-circuit and thermal overload conditions. These devices also have a built-in charge pump which generates a gate drive above the supply voltage to enhance the internal NMOS switch.
There are two levels of protection with the LTC1477 and LTC1478 series. A short-circuit current limit which is set at 2A which can be reduced to 0.85A by disconnecting portions of the power device. The second is provided by a thermal overload protection which limits the die temperature to approx. 130°C. Suitable applications for the protected high side switches include:
- Notebook Computer Power Management
- Power Supply/Load Protection
- Supply/Battery Switch-Over Circuits
- Circuit Breaker Function
- "Hot Swap" Board Protection
- Peripheral Power Protection

Features of the LTC1477 and LTC1478
- Extremely Low RDS(ON) Switch: 0.07W
- No Parasitic Body Diode
- Built-In Short-Circuit Protection: 2A
- Built-In Thermal Overload Protection
- Operates from 2.7V to 5.5V
- Inrush Current Limited
- Ultralow Standby Current: 0.01mA
- Built-In Charge Pump
- Controlled Rise and Fall Times: tR = 1ms
- Single Switch in 8-Pin SO Package
- Dual Switch in Narrow 16-Pin SO Package

Power Switches, Linear Technology

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P.O.A.

Analog Devices LTC1477CS8#PBF, High Side Switch Power Switch IC 8-Pin, SOIC

P.O.A.

Analog Devices LTC1477CS8#PBF, High Side Switch Power Switch IC 8-Pin, SOIC
Stock information temporarily unavailable.

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Technical Document

Specifications

Power Switch Type

High Side Switch

Switch On Resistance

0.2Ω

Number of Outputs

1

Power Rating

70mW

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

8

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Dimensions

10.008 x 3.988 x 1.498mm

Product details

Protected High Side Switches, Linear Technology

The Linear Technology single and dual protected high side switches offer low low RDS(ON) switching. The LTC1477 and LTC1478 series of high side switches have built-in protection against short-circuit and thermal overload conditions. These devices also have a built-in charge pump which generates a gate drive above the supply voltage to enhance the internal NMOS switch.
There are two levels of protection with the LTC1477 and LTC1478 series. A short-circuit current limit which is set at 2A which can be reduced to 0.85A by disconnecting portions of the power device. The second is provided by a thermal overload protection which limits the die temperature to approx. 130°C. Suitable applications for the protected high side switches include:
- Notebook Computer Power Management
- Power Supply/Load Protection
- Supply/Battery Switch-Over Circuits
- Circuit Breaker Function
- "Hot Swap" Board Protection
- Peripheral Power Protection

Features of the LTC1477 and LTC1478
- Extremely Low RDS(ON) Switch: 0.07W
- No Parasitic Body Diode
- Built-In Short-Circuit Protection: 2A
- Built-In Thermal Overload Protection
- Operates from 2.7V to 5.5V
- Inrush Current Limited
- Ultralow Standby Current: 0.01mA
- Built-In Charge Pump
- Controlled Rise and Fall Times: tR = 1ms
- Single Switch in 8-Pin SO Package
- Dual Switch in Narrow 16-Pin SO Package

Power Switches, Linear Technology