Analog Devices LT1945IMS#TRPBF DC DC Switching Regulators
IC REG BST SEPIC ADJ DL 10MSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1945IMS#TRPBF
Detailed Description
IC REG BST SEPIC ADJ DL 10MSOP
Package
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Key Features
Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT1945IMS#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1945IMS#TRPBF DC DC Switching Regulators technical specifications.
General
Package / Case
10-MSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Output Type
Adjustable
Max Input Voltage
15V
Output Current
250mA (Switch)
Number of Outputs
2
Topology
Boost, SEPIC
Output Configuration
Positive and Negative (Dual Rail)
Output Voltage
±1.23V
Alternate Parts Comparison (LT1945IMS#TRPBF vs LT3970HMS-5#PBF vs LT3502EMS#TRPBF vs LT1618EMS#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-MSOP | 10-MSOP | 10-MSOP | 10-MSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | 0°C ~ 70°C (TA) |
| Function | Step-Up, Step-Up/Step-Down | Step-Down | Step-Down | Step-Up |
| Max Input Voltage | 15V | 40V | 40V | 18V |
| Min Input Voltage | 1.2V | 4.2V | 3V | 1.6V |
| Number of Outputs | 2 | 1 | 1 | 1 |
| Output Configuration | Positive and Negative (Dual Rail) | Positive | Positive | Positive |
| Output Current | 250mA (Switch) | 535mA (Switch) | 500mA | 1.5A (Switch) |
| Output Type | Adjustable | Fixed | Adjustable | Adjustable |
| Output Voltage | ±1.23V | 5V | 0.8V | 1.263V |
| Synchronous Rectifier | No | No | No | No |
| Action |
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