Analog Devices LTC3895EFE DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-TSSOP-EP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3895EFE
Detailed Description
IC POWER MANAGEMENT
Package
38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad
Key Features
Package / Case: 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC3895EFE Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3895EFE DC DC Switching Controllers technical specifications.
General
Package / Case
38-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4V ~ 140V
Lifecycle Status
Obsolete
Output Type
Transistor Driver
Switching Frequency
50kHz ~ 900kHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Alternate Parts Comparison (LTC3895EFE vs LTC3779EFE#TRPBF vs LTC3896EFE#TRPBF vs LTC3896IFE#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 38-TFSOP | 38-TFSOP | 38-TFSOP | 38-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4V ~ 140V | 4.5V ~ 150V | 4V ~ 140V | 4V ~ 140V |
| Switching Frequency | 50kHz ~ 900kHz | 50kHz ~ 600kHz | 50kHz ~ 900kHz | 50kHz ~ 900kHz |
| Clock Sync | No | No | No | No |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | Current Limit, Power Good, Soft Start | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Duty Cycle Max | 100% | 90% | 99% | 99% |
| Function | Step-Down | Step-Up, Step-Down | Step-Up/Step-Down | Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Negative | Negative |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LTC3779EFE#TRPBFAnalog DevicesBuck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 38-TSSOP-EP
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LT8705AEFE#PBFAnalog DevicesBuck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP