Analog Devices LTC7841IUHE#PBF DC DC Switching Controllers
POLYPHSYNC BOOST CNTR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC7841IUHE#PBF
Detailed Description
POLYPHSYNC BOOST CNTR
Package
36-WFQFN Exposed Pad
Key Features
Package / Case: 36-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC7841IUHE#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC7841IUHE#PBF DC DC Switching Controllers technical specifications.
General
Package / Case
36-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
4.5V ~ 60V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
75kHz ~ 850kHz
Number of Outputs
1
Topology
Boost
Control Features
Current Limit, Power Good
Alternate Parts Comparison (LTC7841IUHE#PBF vs LTC7852EUFD-1#TRPBF vs LTC7852IUFD-1#PBF vs LTC7852EUFD-1#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 | 36-WFQFN Exposed Pad | 36-WFQFN Exposed Pad | 36-WFQFN Exposed Pad | 36-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4.5V ~ 60V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Switching Frequency | 75kHz ~ 850kHz | 200kHz ~ 1.2MHz | 200kHz ~ 1.2MHz | 200kHz ~ 1.2MHz |
| Clock Sync | Yes | No | No | No |
| Control Features | Current Limit, Power Good | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking |
| Function | Step-Up | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 2 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 12 | 6 | 6 | 6 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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