Search results with tag "Buck boost"
LTC3335 - Nanopower Buck-Boost DC/DC with Integrated …
www.analog.comNanopower Buck-Boost DC/DC with Integrated Coulomb Counter The LTC®3335 is a high efficiency, low quiescent current (680nA) buck-boost DC/DC converter with an integrated precision coulomb counter which monitors accumulated battery discharge in long life battery powered applications. The buck-boost can operate down to 1.8V on its input and
POWER CONVERTER TOPOLOGY TRENDS - PSMA
www.psma.comBOOST BUCK-BOOST BUCK ACTIVE CLAMP 2-SWITCH LLC. Isolated Power Topology Derivatives 8 “Mainstream” Converter Topologies Non-Isolated 1. Boost 4. 2. Buck-Boost 5. 3. Buck 6. Isolated Flyback Forward Push-Pull 7. Half Bridge 8. Full Bridge. Power levels numbers for general . discussion only. Exceptions aplenty.
Design Calculations for Buck-Boost Converters …
www.ti.comSLVA535A . 2. Design Calculations for Buck-Boost Converters . 1 Basic Configuration of a Buck Boost Converter . Figure 1, shows the basic configuration of a buck-boost converter where the switches are
LTC3789 – High Efficiency, Synchronous, 4-Switch Buck-Boost …
www.analog.com4-Switch Buck-Boost Controller The LTC®3789 is a high performance buck-boost switch-ing regulator controller that operates from input volt-ages above, below or equal to the output voltage. The constant-frequency, current mode architecture allows a phase-lockable frequency of up to 600kHz, while an
LM25118 Wide Voltage Range Buck-Boost …
www.ti.com(8) fb vin (1) (16) vcc rt (3) (18) hb vout agnd (6) pgnd (14) dap (ep) (13) csg ramp (5) ss (7) (12) cs (15) lo (10) vout (19) ho (20) hs (9) comp lm25118mh vin