Analog Devices LT1931AIS5#TRPBF DC DC Switching Regulators
Cuk Switching Regulator IC Negative Adjustable -1.255V 1 Output 1A (Switch) SOT-23-5 Thin, TSOT-23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1931AIS5#TRPBF
Detailed Description
IC REG CUK ADJ 1A TSOT23-5
Package
SOT-23-5 Thin, TSOT-23-5
Key Features
Package / Case: SOT-23-5 Thin, TSOT-23-5; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT1931AIS5#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1931AIS5#TRPBF DC DC Switching Regulators technical specifications.
General
Package / Case
SOT-23-5 Thin, TSOT-23-5
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
16V
Output Current
1A
Switching Frequency
2.2MHz
Number of Outputs
1
Topology
Cuk
Alternate Parts Comparison (LT1931AIS5#TRPBF vs LT8301IS5#TRPBF vs LT8301JS5#WTRMPBF vs LT8301IS5#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 | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 2.2MHz | Down to 10kHz | Down to 10kHz | Down to 10kHz |
| Max Input Voltage | 16V | 42V | 42V | 42V |
| Min Input Voltage | 2.45V | 2.7V | 2.7V | 2.7V |
| Output Configuration | Negative | Positive or Negative, Isolation Capable | Positive or Negative, Isolation Capable | Positive or Negative, Isolation Capable |
| Output Current | 1A | 1.2A | 1.2A (Switch) | 1.2A (Switch) |
| Synchronous Rectifier | No | No | No | No |
| Topology | Cuk | Flyback | Flyback | Flyback |
| Voltage Output Max | -34V | -- | 65V (Switch) | 65V (Switch) |
| Functions | -- | Step-Up, Step-Down | Step-Up/Step-Down | Step-Up/Step-Down |
| Numberof Outputs | -- | 1 | 1 | 1 |
| Action |
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