LTC3537 Description
The LTC®3537 bines a high efficiency, 2.2MHz step-up DC/DC converter with an independent 100mA low dropout regulator (LDO). The step-up converter starts from an input voltage as low as 0.68V and contains an internal 0.4Ω switch and a 0.6Ω synchronous rectifier that disconnects from the output when disabled in shutdown. A switching frequency of 2.2MHz minimizes solution footprint by allowing the use of tiny, low profile...