LTC3870-1
Linear
1.03MB
Polyphase step-down slave controller. nn LTC3887-1 Phase Extender nn Operates with Power Blocks, DrMOS or External Gate Drivers and MOSFETs nn Cascade with Multiple Chips
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(Linear Technology)
Features
LTC3870 PolyPhase Step-Down Slave Controller for Digital Power System Management Description
n LTC3880 Family Phase Extender Supporting LT.
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nn Unique Architecture Allows Dynamic Regulation of Input Vol.
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nn Unique Architecture Allows Dynamic Regulation of Input Vol.
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No RSENSE Current Mode Boost
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n No Current Sense Resistor Required n VOUT up to 60V n Constant Frequency 550kHz Oper.
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(Linear Technology)
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n No Current Sense Resistor Required n VOUT up to 60V n Constant Frequency 550kHz.
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(Linear Technology)
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No RSENSETM Constant Frequency Current Mode
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n VIN and VOUT Limited Only by External Components .
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No RSENSETM Constant Frequency Current Mode
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LTC3874 - PolyPhase Step-Down Synchronous Slave Controller
(Linear)
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PolyPhase Step-Down Synchronous Slave Controller with
Sub-Milliohm DCR Sensing
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n Phase Extender for High Phase Count Voltage Rails
.
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(Analog Devices)
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Sub-Milliohm DCR Sensing
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n Phase Extender for High Phase Count Voltage Rails.
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(Linear Technology Corporation)
Features
n Wide VIN Range: 4V to 38V n ±1% 0.8V Voltage Reference n Extremely Fast Transient Response n tON(MIN): 43ns n No RSENSE™ Valley Current M.