| Part No.： | LTC3407-2 |
| Page： | 18 Pages |
| Size： | 564 KB |
| Manufacturer： | Linear Technology |
| Logo： |  |
| Views： | 2 |
| Update Time： | 2023-10-20 14:48:01 |
| DataSheet： | Download |
| Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
| LTC3407EDD-2#PBF | Tube | 121 | LBFB | 1 | 10 | -40°C ~ 85°C | 10-Lead (3mm × 3mm) Plastic DFN | |
| LTC3407EDD-2#TRPBF | Reel | 2500 | LBFB | 1 | 10 | -40°C ~ 85°C | 10-Lead (3mm × 3mm) Plastic DFN | |
| LTC3407EDD-2#TRMPBF | Reel | 500 | LBFB | 1 | 10 | -40°C ~ 85°C | 10-Lead (3mm × 3mm) Plastic DFN | |
| LTC3407IDD-2#PBF | Tube | 121 | LBFB | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 3mm) Plastic DFN | |
| LTC3407IDD-2#TRPBF | Reel | 2500 | LBFB | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 3mm) Plastic DFN | |
| LTC3407IDD-2#TRMPBF | Reel | 500 | LBFB | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 3mm) Plastic DFN | |
| LTC3407EMSE-2#PBF | Tube | 50 | LTBDZ | 1 | 10 | -40°C ~ 85°C | 10-Lead Plastic MSOP | |
| LTC3407EMSE-2#TRPBF | Reel | 2500 | LTBDZ | 1 | 10 | -40°C ~ 85°C | 10-Lead Plastic MSOP | |
| LTC3407EMSE-2#TRMPBF | Reel | 500 | LTBDZ | 1 | 10 | -40°C ~ 85°C | 10-Lead Plastic MSOP | |
| LTC3407IMSE-2#PBF | Tube | 50 | LTBDZ | 1 | 10 | -40°C ~ 125°C | 10-Lead Plastic MSOP | |
| LTC3407IMSE-2#TRPBF | Reel | 2500 | LTBDZ | 1 | 10 | -40°C ~ 125°C | 10-Lead Plastic MSOP | |
| LTC3407IMSE-2#TRMPBF | Reel | 500 | LTBDZ | 1 | 10 | -40°C ~ 125°C | 10-Lead Plastic MSOP | |
| LTC3407EMSE-2#WPBF | Tube | 50 | LTBDZ | 1 | 10 | -40°C ~ 85°C | 10-Lead Plastic MSOP | |
| LTC3407EMSE-2#WTRPBF | Reel | 2500 | LTBDZ | 1 | 10 | -40°C ~ 85°C | 10-Lead Plastic MSOP | |
| LTC3407EMSE-2#WTRMPBF | Reel | 500 | LTBDZ | 1 | 10 | -40°C ~ 85°C | 10-Lead Plastic MSOP | |
| LTC3407IMSE-2#WPBF | Tube | 50 | LTBDZ | 1 | 10 | -40°C ~ 125°C | 10-Lead Plastic MSOP | |
| LTC3407IMSE-2#WTRPBF | Reel | 2500 | LTBDZ | 1 | 10 | -40°C ~ 125°C | 10-Lead Plastic MSOP | |
| LTC3407IMSE-2#WTRMPBF | Reel | 500 | LTBDZ | 1 | 10 | -40°C ~ 125°C | 10-Lead Plastic MSOP |
The LTC3407-2 is a dual, constant frequency, synchronous step down DC/DC converter. Intended for low power applications, it operates from 2.5V to 5.5V input voltage range and has a constant 2.25MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors with a profile ≤1.2mm. Each output voltage is adjustable from 0.6V to 5V. Internal synchronous 0.35Ω, 1.2A power switches provide high efficiency without the need for external Schottky diodes.
A user selectable mode input is provided to allow the user to trade-off noise ripple for low power efficiency. Burst Mode® operation provides high efficiency at light loads, while Pulse Skip Mode provides low noise ripple at light loads.
To further maximize battery life, the P-channel MOSFETs are turned on continuously in dropout (100% duty cycle), and both channels draw a total quiescent current of only 40µA. In shutdown, the device draws <1µA.
