| Part No.： | LT8640S-2 |
| Page： | 30 Pages |
| Size： | 3923 KB |
| Manufacturer： | Linear Technology |
| Logo： |  |
| Views： | 1 |
| Update Time： | 2023-09-20 10:00:09 |
| DataSheet： | Download |
| Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
| LT8640SEV-2#PBF | Tray | 540 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SEV-2#TRPBF | Reel | 2500 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SEV-2#TRMPBF | Reel | 500 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SIV-2#PBF | Tray | 540 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SIV-2#TRPBF | Reel | 2500 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SIV-2#TRMPBF | Reel | 500 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#PBF | Tray | 540 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#TRPBF | Reel | 2500 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#TRMPBF | Reel | 500 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#3ZZTRPBF | Reel | 2500 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SIV-2#WPBF | Tray | 540 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SIV-2#WTRPBF | Reel | 2500 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SIV-2#WTRMPBF | Reel | 500 | 86402 | 3 | 24 | -40°C ~ 125°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#WPBF | Tray | 540 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#WTRPBF | Reel | 2500 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) | |
| LT8640SHV-2#WTRMPBF | Reel | 500 | 86402 | 3 | 24 | -40°C ~ 150°C | 24-Lead LQFN (4mm x 4mm x 0.94mm) |
The LT8640S-2 synchronous step-down regulator features Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. Peak current mode control with a 30ns minimum on-time allows high step-down ratios even at high switching frequencies.
Burst Mode operation enables ultralow standby current consumption, forced continuous mode can control frequency harmonics across the entire output load range, or spread spectrum operation can further reduce EMI emissions.
