Analog Devices LTC1550LCS8#PBF DC DC Switching Regulators
Charge Pump Switching Regulator IC Negative Adjustable -1.225V 1 Output 20mA 8-SOIC (0.154", 3.90mm Width)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC1550LCS8#PBF
Detailed Description
IC REG CHARG PUMP ADJ 20MA 8SOIC
Package
8-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC1550LCS8#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC1550LCS8#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Active
Functions
Step-Up/Step-Down
Topology
Charge Pump
Output Type
Adjustable
Switching Frequency
900kHz
Output Current
20mA
Output Configuration
Negative
Alternate Parts Comparison (LTC1550LCS8#PBF vs ADP1073AR-5 vs ADP1073AR-12 vs ADP1073AR-3.3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Switching Frequency | 900kHz | 19kHz | 19kHz | 19kHz |
| Functions | Step-Up/Step-Down | Step-Up/Step-Down | Step-Up/Step-Down | Step-Up/Step-Down |
| Max Input Voltage | 5.5V | 30V | 30V | 30V |
| Min Input Voltage | 2.7V | 1V | 1V | 1V |
| Numberof Outputs | -- | -- | -- | -- |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | -1.225V | 5V | 12V | 3.3V |
| Synchronous Rectifier | No | No | No | No |
| Topology | Charge Pump | Buck-Boost | Buck-Boost | Buck-Boost |
| Series | -- | ADP1073 | ADP1073 | ADP1073 |
| Action |
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