Analog Devices LT1777CS#TRPBF DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 1.24V 1 Output 550mA (Switch) 16-SOIC (0.154", 3.90mm Width)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1777CS#TRPBF
Detailed Description
IC REG BUCK ADJ 550MA 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT1777CS#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1777CS#TRPBF DC DC Switching Regulators technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
48V
Output Current
550mA (Switch)
Switching Frequency
100kHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LT1777CS#TRPBF vs LT1425IS#TRPBF vs LT1777IS#TRPBF vs LT1533CS#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 | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C (TJ) | -40°C ~ 100°C (TJ) | -40°C ~ 125°C (TJ) | 0°C ~ 100°C (TJ) |
| Switching Frequency | 100kHz | 285kHz | 100kHz | 20kHz ~ 250kHz |
| Max Input Voltage | 48V | 20V | 48V | 23V |
| Min Input Voltage | 7.4V | 2.8V | 7.4V | 2.7V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive or Negative, Isolation Capable | Positive | Positive or Negative, Isolation Capable |
| Output Current | 550mA (Switch) | 135mA (Switch) | 550mA (Switch) | 1A (Switch) |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck | Flyback | Buck | Push-Pull |
| Function | Step-Down | Step-Up/Step-Down | -- | Step-Up/Step-Down |
| Action |
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