Analog Devices LTC7851EUHH-1#PBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 58-QFN (5x9)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC7851EUHH-1#PBF
Detailed Description
IC REG CTRLR BUCK 58QFN
Package
58-WFQFN Exposed Pad
Key Features
Package / Case: 58-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC7851EUHH-1#PBF Datasheet
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Technical Specifications
Analog Devices LTC7851EUHH-1#PBF DC DC Switching Controllers technical specifications.
General
Package / Case
58-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Active
Output Type
PWM Signal
Switching Frequency
250kHz ~ 3MHz
Number of Outputs
4
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Alternate Parts Comparison (LTC7851EUHH-1#PBF vs LTC2344CUH-18#TRPBF vs LTC2301IMS#TRPBF vs LTC4359HDCB#WTRMPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 58-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 12-TSSOP | 6-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 125°C (TA) |
| Supply Voltage | 3V ~ 5.5V | -- | -- | 4V ~ 80V |
| Number of Outputs | 4 | -- | -- | 1 |
| Switching Frequency | 250kHz ~ 3MHz | -- | -- | -- |
| Clock Sync | No | -- | -- | -- |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -- | -- | -- |
| Duty Cycle Max | 91.5% | -- | -- | -- |
| Function | Step-Down | -- | -- | -- |
| Output Configuration | Positive | -- | -- | -- |
| Output Phases | 1 | -- | -- | -- |
| Action |
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LTC7851EUHH#TRPBFAnalog DevicesBuck Regulator Positive Output Step-Down DC-DC Controller IC 58-QFN (5x9)