Analog Devices LTC3854EMSE#PBF DC-DC, Step Down 440 kHz 12-Pin, MSOP
- RS Stock No.:
- 851-6786
- Mfr. Part No.:
- LTC3854EMSE#PBF
- Brand:
- Analog Devices
Discontinued product
- RS Stock No.:
- 851-6786
- Mfr. Part No.:
- LTC3854EMSE#PBF
- Brand:
- Analog Devices
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- MY
Product Details
Step-Down (Buck) Regulators, External Power Switch Buck Controllers, Linear Technology
Linear Technology's external power switch buck controller covers a range of input and output voltages, with current-mode and voltage-mode topologies. LTC’s Step down dc-dc controllers function in a variety of applications including Cellular phones, wireless modems, portable computers, battery powered equipment, automotive and heavy equipment and Industrial control systems.
Some devices may feature:
Multiphase operation and output tracking
Easy synchronization to external clocks
Multiphase operation and output tracking
Easy synchronization to external clocks
Switching Voltage Regulators, Linear Technology
Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz.
The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.
The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.
Specifications
Attribute | Value |
|---|---|
| Controller Type | Step Down |
| Number of Outputs | 1 |
| Current Conversion Type | DC-DC |
| Maximum Switching Frequency | 440 kHz |
| Mounting Type | Surface Mount |
| Package Type | MSOP |
| Pin Count | 12 |
| Dimensions | 4.04 x 3 x 1mm |
| Maximum Input Voltage | 38 V |
| Maximum Operating Temperature | +85 °C |
| Maximum Output Current | 40mA |
| Maximum Output Voltage | 5.5 V |
| Minimum Operating Temperature | -40 °C |
| Minimum Output Voltage | 0.8 V |
| Minimum Input Voltage | 4.5 V |
| Output Voltage Range | 0.8 → 5.5 V |
| Operating Temperature Range | -40 → +85 °C |
| Input Voltage Range | 4.5 → 38 V |
| Output Current Range | Maximum of 40 mA |