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Block Diagrams

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Part Number   Status  
Sub Family   		Vin (min) (V)   Vin (max) (V)   Switching Frequency (max) (kHz)   Thermal Shutdown   Topology   Regulated Outputs (#)   Operating Temp Range (Celsius)   Rating   Priority (type 2)   Duty Cycle (max) (%)   Iout (max) (A)   Vout (min) (V)   Vout (max) (V)   Iq (typ) (mA)   Vout2 (min) (V)   Vout2 (max) (V)   Iout2 (A)   Pin/Package   Approx. Price (US$)  
Description  
  Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending   Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending
TPS51113 ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 4.5 13.2 300 Yes Buck 1 -40 to 85 Catalog 1 72 10VSON 0.99 4.5V to 13.2V Synchronous Buck Controller with High Current Gate Driver, 300kHz
TPS51117 ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 1.8 28 550 Yes Buck,D-CAP™ Mode 1 -40 to 85 Catalog 1 95 10 0.76 5.5 14TSSOP ,  14VQFN 1.2 1.8V to 28V Input Sync. Step Down Controller with DCAP™ Mode, Optimized for Light Load Efficiency
TPS51124 ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 3 28 420 Yes Buck,D-CAP™ Mode 2 -40 to 85 Catalog 1 88 15 0.76 5.5 0.35 0.76 5.5 20 24VQFN 2.1 Dual, Synchronous Step Down Controller for Low Voltage System Power
TPS51220 ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 4.5 28 1000 Yes Buck,D-CAP™ Mode 2 -40 to 85 Catalog 1 99 20 1 12 1.3 1 12 20 32VQFN 2.25 Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller
TPS51220A ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 4.5 32 1000 Yes Buck,D-CAP™ Mode 2 -40 to 85 Catalog 1 99 20 1 12 1.3 1 12 20 32WQFN 2.25 Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller
TPS51221 ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 4.5 28 1000 Yes Buck 2 -40 to 85 Catalog 1 99 20 1 12 1.3 1 12 20 32WQFN 2.25 Fixed Frequency 99% Duty Cycle Peak Current Mode Notebook System Power Dual Controller
TPS51222 ACTIVE DC/DC CONTROLLERS (EXTERNAL SWITCH) 4.5 32 1000 Yes Buck 2 -40 to 85 Catalog 1 99 20 1 12 1 12 20 32WQFN 3.0 Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Power Controller