Analog Devices LTC1149CS-5#PBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC1149CS-5#PBF
Detailed Description
250kHz 48V 1 Step-down type SOP-16 DC-DC Controllers
Package
16-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC1149CS-5#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC1149CS-5#PBF DC DC Switching Controllers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
Up ~ 48V
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Transistor Driver
Control Features
Current Limit, Enable
Switching Frequency
Up to 250kHz
Alternate Parts Comparison (LTC1149CS-5#PBF vs LTC2344CUH-18#TRPBF vs LTC2301IMS#TRPBF vs LTC2295CUP#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 | 16-SOIC | 32-WFQFN Exposed Pad | 12-TSSOP | 64-WFQFN Exposed Pad |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Architecture | -- | SAR | SAR | Pipelined |
| Configuration | -- | S/H-MUX-ADC | MUX-S/H-ADC | S/H-ADC |
| Data Interface | -- | LVDS - Serial, SPI | I²C | Parallel |
| Features | -- | Simultaneous Sampling | Selectable Address | Simultaneous Sampling |
| Input Type | -- | Differential | Differential, Single Ended | Differential, Single Ended |
| Number of Ad Converters | -- | 4 | 1 | 2 |
| Number of Bits | -- | 18 | 12 | 14 |
| Number of Inputs | -- | 4 | 1 | 2 |
| Ratio Shadc | -- | 1 | 1 | 1 |
| Action |
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