Analog Devices LT1243CN8#PBF DC DC Switching Controllers
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-PDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1243CN8#PBF
Detailed Description
IC REG CTRLR BUCK 8DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT1243CN8#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1243CN8#PBF DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 100°C (TJ)
Supply Voltage
8.2V ~ 25V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
500kHz
Number of Outputs
1
Topology
Buck
Related Parts Comparison (LT1243CN8#PBF vs LT1432CN8 vs LT1241IN8#PBF vs LT1247CN8#PBF)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-DIP | 8-DIP | 8-DIP | 8-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 100°C (TJ) | 0°C ~ 70°C (TA) | -40°C ~ 100°C (TA) | 0°C ~ 100°C (TJ) |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 | 1 |
| Supply Voltage | 8.2V ~ 25V | -- | 8.2V ~ 25V | 8.4V ~ 25V |
| Switching Frequency | 500kHz | -- | 500kHz | 1MHz |
| RoHS | Yes | -- | Yes | Yes |
| Clock Sync | No | -- | No | No |
| Control Features | Frequency Control | -- | Frequency Control | Frequency Control |
| Duty Cycle Max | 96% | -- | 48% | 100% |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT1241IN8#PBFAnalog DevicesBuck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-PDIP