The LTC®3607 is a 15V dual 600mA monolithic synchronous step-down regulator which has only 55μA quiescent current. Intended for a variety of applications, including dual lithium-ion battery products, it operates from a wide 4.5V to 15V input voltage range. It features a constant 2.25MHz switching frequency, enabling the use of tiny, low cost capacitors and inductors 1mm or less in height. Each output voltage is adjustable from 0.6V to VIN. The internal synchronous power switches provide high efficiency without the need for external Schottky diodes.
The LTC3607 is a dual 600mA, 15V monolithic synchronous step-down regulator designed for applications such as dual lithium-ion battery supplies and automotive systems. It operates from a wide input voltage range of 4.5V to 15V and features a constant 2.25MHz switching frequency to enable the use of small, low-cost capacitors and inductors.
| Output Current | 600mA/Channel |
|---|---|
| Input Voltage Range | 4.5V to 15V |
| Quiescent Current | 55pA |
| Switching Frequency | 2.25MHz |
| Efficiency | Up to 96% |
| Output Voltage Range | 0.6V to VIN |
| Package Type | 16-Lead Thermally Enhanced Thin QFN (3mm x 3mm) and MSOP |
The LTC3607 has a very low quiescent current of 55pA total.
The device operates from a wide input voltage range of 4.5V to 15V.
The LTC3607 is available in 16-Lead Thermally Enhanced Thin QFN and MSOP packages.