LM436xx/LM460xx SIMPLE SWITCHER® Regulators

TI's 3.5-60 V, 0.5-2 A, easy-to-use synchronous step-down voltage converters

Image of Texas Instruments' LM436xx/LM460xx SIMPLE SWITCHER® RegulatorsTexas Instruments' LM436xx/LM460xx SIMPLE SWITCHER® regulators are easy-to-use synchronous step-down DC-DC converters capable of driving up to 2 A of load current from an input voltage ranging from 3.5 to 60 V. These devices provides exceptional efficiency, output accuracy and drop-out voltage in a very small solution size. An extended family is available in 0.5 A and 1 A load current options in pin-to-pin-compatible packages. Peak current-mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting.

Optional features such as programmable switching frequency, synchronization, power-good flag, precision enable, internal soft-start, extendable soft-start, and tracking provide a flexible and easy-to-use platform for a wide range of applications. Discontinuous conduction and automatic frequency modulation at light loads improve light load efficiency. The family requires few external components and pin arrangement allows simple, optimum PCB layout. Protection features include thermal shutdown, VCC under-voltage lockout, cycle-by-cycle current limit, and output short-circuit protection.

36 V SIMPLE SWITCHER Regulators
Manufacturer Part NumberDescriptionNumber of OutputsVoltage - OutputVoltage - InputAvailable QuantityBuy Now
LM43603PWPTIC REG BUCK SYNC ADJ 3A 16HTSSOP11 V ~ 28 V3.5 V ~ 36 V2983 - Immediate
7092 - Factory Stock
LM43602PWPTIC REG BUCK SYNC ADJ 2A 16HTSSOP11 V ~ 28 V3.5 V ~ 36 V727 - Immediate
10001 - Factory Stock
LM43600PWPTIC REG BUCK SYNC ADJ 0.5A 16TSSO11 V ~ 28 V3.5 V ~ 36 V119 - Immediate
4500 - Factory Stock
LM43601PWPTIC REG BUCK SYNC ADJ 1A 16TSSOP11 V ~ 28 V3.5 V ~ 36 V505 - Immediate
8500 - Factory Stock
60 V SIMPLE SWITCHER Regulators
Manufacturer Part NumberDescriptionNumber of OutputsVoltage - OutputVoltage - InputAvailable QuantityBuy Now
LM46002PWPTIC REG BUCK SYNC ADJ 2A 16HTSSOP11 V ~ 28 V3.5 V ~ 60 V1000 - Immediate
10000 - Factory Stock
LM46000PWPTIC REG BUCK SYNC ADJ 0.5A 16HTSS11 V ~ 28 V3.5 V ~ 60 V249 - Immediate
3250 - Factory Stock
LM46002PWPIC REG BUCK SYNC ADJ 2A 16HTSSOP11 V ~ 28 V3.5 V ~ 60 V419 - Immediate
4230 - Factory Stock
LM46001PWPTIC REG BUCK SYNC ADJ 1A 16HTSSOP11 V ~ 28 V3.5 V ~ 60 V182 - Immediate
9250 - Factory Stock
Evaluation Boards
Manufacturer Part NumberDescriptionVoltage - OutputCurrent - OutputVoltage - InputAvailable QuantityBuy Now
LM46002PWPEVMEVAL BOARD BUCK REG LM460023.3V2A3.5 V ~ 60 V35 - Immediate
410 - Factory Stock
LM43603PWPEVMEVAL BOARD BUCK REG LM436033.3V3A3.5 V ~ 36 V12 - Immediate
296 - Factory Stock
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Published: 2014-06-20