Analog Devices LTC1147IS8-3.3#TRPBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC1147IS8-3.3#TRPBF
Detailed Description
IC REG CTRLR BUCK 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC1147IS8-3.3#TRPBF Datasheet
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Technical Specifications
Analog Devices LTC1147IS8-3.3#TRPBF DC DC Switching Controllers technical specifications.
General
Series
LTC1147
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3.5V ~ 14V
Lifecycle Status
Active
Output Type
Transistor Driver
Number of Outputs
1
Topology
Buck
Related Parts Comparison (LTC1147IS8-3.3#TRPBF vs LTC3830-1ES8#TRPBF vs LTC1147LIS8#PBF vs LTC1622IS8#PBF)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -45°C ~ 85°C (TA) |
| Supply Voltage | 3.5V ~ 14V | 3V ~ 8V | 3.5V ~ 14V | 2V ~ 10V |
| Switching Frequency | 400 kHz | 200kHz | 400 kHz | 550 kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | No | No | Yes |
| Control Features | Current Limit, Enable | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable | Enable, Soft Start |
| Duty Cycle Max | 100% | 95% | 100% | 100% |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Action |
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