Analog Devices LT1777IS#TRPBF DC DC Switching Regulators
IC REG BUCK ADJ 550MA 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1777IS#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
LT1777IS#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1777IS#TRPBF DC DC Switching Regulators technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
48V
Functions
Step-Down
Output Current
550mA (Switch)
Switching Frequency
100kHz
Number of Outputs
1
Alternate Parts Comparison (LT1777IS#TRPBF vs LT1425IS#TRPBF vs LT1533CS#PBF vs LT1376HVIS#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 | -40°C ~ 125°C (TJ) | -40°C ~ 100°C (TJ) | 0°C ~ 100°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 100kHz | 285kHz | 20kHz ~ 250kHz | 500kHz |
| Max Input Voltage | 48V | 20V | 23V | 30V |
| Min Input Voltage | 7.4V | 2.8V | 2.7V | 5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive or Negative, Isolation Capable | Positive or Negative, Isolation Capable | Positive |
| Output Current | 550mA (Switch) | 135mA (Switch) | 1A (Switch) | 1.5A (Switch) |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck | Flyback | Push-Pull | Buck, SEPIC |
| Output Type | Adjustable | -- | Adjustable | Adjustable |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT1533CS#PBFAnalog DevicesPush-Pull Switching Regulator IC Positive or Negative, Isolation Capable Adjustable 1.25V 1 Output 1A (Switch) 16-SOI…
LT1376HVIS#PBFAnalog DevicesBuck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 1.5A (Switch) 16-SOIC (0.154", 3.90mm Width)