Analog Devices LTC7840EFE#TRPBF Microcontrollers
DUAL PHASE/OUTPUT NON-SYNCH BOOS
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC7840EFE#TRPBF
Detailed Description
DUAL PHASE/OUTPUT NON-SYNCH BOOS
Package
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lifecycle Status
Active
Datasheet
LTC7840EFE#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC7840EFE#TRPBF Microcontrollers technical specifications.
General
Package / Case
28-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
5.5V ~ 60V
Output Type
PWM
Switching Frequency
50kHz ~ 425kHz
Number of Outputs
2
Topology
Boost
Control Features
Current Limit, Enable, Frequency Control, Power Good
Output Configuration
Positive
Alternate Parts Comparison (LTC7840EFE#TRPBF vs LTC3633AEFE#PBF vs LTC3633AIFE-2#PBF vs LTC7149IFE#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 | 28-TSSOP | 28-TSSOP | 28-TSSOP | 28-TSSOP |
| 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) |
| Switching Frequency | 50kHz ~ 425kHz | 500kHz ~ 4MHz | 500kHz ~ 4MHz | 1MHz |
| Function | Step-Up | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 2 | 2 | 2 | 1 |
| Output Configuration | Positive | Positive | Positive | Negative |
| Output Type | PWM | Adjustable | Adjustable | Adjustable |
| Synchronous Rectifier | No | Yes | Yes | Yes |
| Topology | Boost | Buck | Buck | Buck |
| Max Input Voltage | -- | 20V | 20V | 60V |
| Min Input Voltage | -- | 3.6V | 3.6V | 3.4V |
| Action |
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