AS1329 Datasheet | austriamicrosystems AG

.. Product Brief L o w Vo l ta g e , M i c r o p o w e r, D C - D C St e p - U p C o n v e r t e r s 1 General Description The AS1329A, AS1329B and the AS1329C are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 160mA from a single AA-supply. pact size and minimum external parts requirements make these devices perfect for modern portable devices. High-speed switching frequency (1.2MHz) and internally pensated PWM current mode design provide highlyreliable DC-DC conversion, especially when driving white LEDs. The converters are available as the standard products listed in Table 1. Table 1. Standard...