LT1243IS8#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~100°C TA |
| Packaging | Tube |
| Published | 1997 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 500kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT1243 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive, Isolation Capable |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 8.2V~25V |
| Quiescent Current | 170μA |
| Control Features | Frequency Control |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Input Voltage (Max) | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Synchronous Rectifier | No |
| Fall Time (Typ) | 30 ns |
| Switcher Configuration | SINGLE |
| Duty Cycle (Max) | 96% |
| Height | 1.5mm |
| Length | 5mm |
| Width | 3.99mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LT1243IS8#PBF Overview
Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. dc motor controller is suitable for 1 output generation. PMIC packaging is solid with a Tube enclosure. Transistor Driver dc switching's outputs (s) are supported. dc controls with 8.2V~25V voltage are supplied and operated. Worked in a -40°C~100°C TA dc switcher before. The Surface Mount allows it to be used for dc dc regulator in general. For efficient switching control, the dcdc regulator features Frequency Control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Various 8 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's voltage input is 15V. LT1243 can be searched for other relevant dc to dc converter ics. There are a total of 8 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Statistically, DC regulator outputs 5V volts. The dc to dc regulator can only accept 25V input voltage. It's important to remember that the dc dc regulator's normaloutput current is 1A, so you should note it down when starting a new project. There is 500kHz frequency setting on the switching controller. The dc switching utilizes 170μA when it is in a dormant state.
LT1243IS8#PBF Features
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Frequency: 500kHz
LT1243IS8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1243IS8#PBF DC to DC converter applications.
- Thermal power
- Bending machines
- Domestic water pumps
- Computed tomography (CT)
- Machining centers
- Post equipment
- Ball screw pair
- Remotely powered electric motors
- Product burn-in
- Pipe bending machines
