| Part No.： | LT8390A |
| Page： | 32 Pages |
| Size： | 2201 KB |
| Manufacturer： | Linear Technology |
| Logo： |  |
| Views： | 1 |
| Update Time： | 2023-10-23 14:24:45 |
| DataSheet： | Download |
| Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
| LT8390AEFE#PBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AEFE#TRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AEFE#TRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AIFE#PBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AIFE#TRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AIFE#TRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AJFE#PBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AJFE#TRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AJFE#TRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AHFE#PBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AHFE#TRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AHFE#TRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AEUFD#PBF | Tube | 73 | 8390A | 1 | 28 | -40°C ~ 125°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AEUFD#TRPBF | Reel | 2500 | 8390A | 1 | 28 | -40°C ~ 125°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AEUFD#TRMPBF | Reel | 500 | 8390A | 1 | 28 | -40°C ~ 125°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AIUFD#PBF | Tube | 73 | 8390A | 1 | 28 | -40°C ~ 125°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AIUFD#TRPBF | Reel | 2500 | 8390A | 1 | 28 | -40°C ~ 125°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AIUFD#TRMPBF | Reel | 500 | 8390A | 1 | 28 | -40°C ~ 125°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AJUFD#PBF | Tube | 73 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AJUFD#TRPBF | Reel | 2500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AJUFD#TRMPBF | Reel | 500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AHUFD#PBF | Tube | 73 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AHUFD#TRPBF | Reel | 2500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AHUFD#TRMPBF | Reel | 500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AEFE#WPBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AEFE#WTRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AEFE#WTRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 125°C | 28-Lead Plastic TSSOP | |
| LT8390AJFE#WPBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AJFE#WTRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AJFE#WTRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AHFE#WPBF | Tube | 50 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AHFE#WTRPBF | Reel | 2000 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AHFE#WTRMPBF | Reel | 500 | LT8390AFE | 1 | 28 | -40°C ~ 150°C | 28-Lead Plastic TSSOP | |
| LT8390AJUFD#WPBF | Tube | 73 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AJUFD#WTRPBF | Reel | 2500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AJUFD#WTRMPBF | Reel | 500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AHUFD#WPBF | Tube | 73 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AHUFD#WTRPBF | Reel | 2500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN | |
| LT8390AHUFD#WTRMPBF | Reel | 500 | 8390A | 1 | 28 | -40°C ~ 150°C | 28-Lead (4mm × 5mm) Plastic QFN |
The LT8390A is a synchronous 4-switch buck-boost DC/DC controller that regulates output voltage, input or output current from an input voltage above, below, or equal to the output voltage. The proprietary peak-buck peak-boost current mode control scheme allows adjustable and synchronizable 600kHz to 2MHz fixed frequency operation, or internal 25% triangle spread spectrum frequency modulation for low EMI. With a 4V to 60V input voltage range, 0V to 60V output voltage capability, and seamless low-noise transitions between operation regions, the LT8390A is ideal for voltage regulator, battery and supercapacitor charger applications in automotive, industrial, telecom, and even battery-powered systems.
The LT8390A provides input or output current monitor and power good flag. Fault protection is also provided to detect output short-circuit condition, during which the LT8390A retries, latches off, or keeps running.
