Part A
LT8390EFE
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 5700 PCS
- Package
- TSSOP-28
- Series
- PMIC - Voltage Regulators - DC DC Switching Controllers
Parts at a glance
Part B
LT8391EFE#TRPBF
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 5303 PCS
- Package
- TSSOP-28
- Series
- PMIC - LED Drivers
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LT8390EFE | LT8391EFE#TRPBF |
|---|---|---|
| Part Status | Obsolete | Active |
| Type | - | DC DC Controller |
| Topology | Buck-Boost | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | - | No |
| Number of Outputs | 1 | 1 |
| Voltage - Supply (Min) | - | 4V |
| Voltage - Supply (Max) | - | 60V |
| Voltage - Output | - | 60V |
| Frequency | - | 150kHz ~ 650kHz |
| Dimming | - | Analog, PWM |
| Applications | - | Automotive, Lighting |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Output Type | Transistor Driver | - |
| Function | Step-Up/Step-Down | - |
| Output Configuration | Positive | - |
| Output Phases | 1 | - |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 60V | - |
| Frequency - Switching | 190kHz ~ 630kHz | - |
| Duty Cycle(Max) | 95% | - |
| Synchronous Rectifier | Yes | - |
| Clock Sync | Yes | - |
| Control Features | Current Limit, Frequency Control, Soft Start | - |