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L6710STN/a87avai6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
L6710TRSTN/a4800avai6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT


L6710TR ,6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENTABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVcc, V To PGND 15 VCCDRV -V Boot Voltage 15 VBOO ..
L6711 ,3 PHASE CONTROLLER WITH DYNAMIC VID AND SELECTABLE DACsFEATURESFigure 1. Package■ 2A INTEGRATED GATE DRIVERS■ FULL DIFFERENTIAL CURRENT READING ACROSS IND ..
L6711TR ,3 PHASE CONTROLLER WITH DYNAMIC VID AND SELECTABLE DACsBlock DiagramOUTEN OUTENHS1 HS1 HS2 LS2 HS3 LS3 12.5µA OVPLOGIC PWM LOGIC PWM LOGIC PWMOVPADAPTIVE ..
L6712 ,TWO-PHASE INTERLAVED DC/DC CONTROLLERBLOCK DIAGRAMO OS SC / C / I IN NH H S SG GN ND D V VCCDR CCDRB BOOT OOT1 1BA BAN ND D- -G GAP AP H ..
L6712A ,TWO-PHASE INTERLEAVED DC/DC CONTROLLERBLOCK DIAGRAMO OS SC / C / I IN NH H S SG GN ND D V VCCDR CCDRB BOOT OOT1 1BA BAN ND D- -G GAP AP H ..
L6712AD ,TWO-PHASE INTERLAVED DC/DC CONTROLLER L6712L6712ATWO-PHASE INTERLEAVED DC/DC CONTROLLER■ 2 PHASE OPERATION WITH SYNCHRONOUS RECTIFIER CO ..
LC4064B-75TN48C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4064V-10T100I , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4064V-25T44C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4064V-25TN100C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4064V-5T48I , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4064V-5TN100C , 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs


L6710-L6710TR
6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
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L6710

March 2004 2 PHASE OPERATION WITH
SYNCRHONOUS RECTIFIER CONTROL ULTRA FAST LOAD TRANSIENT RESPONSE INTEGRATED HIGH CURRENT GATE
DRIVERS: UP TO 2A GATE CURRENT 6 BIT PROGRAMMABLE OUTPUT
COMPLIANT WITH VRD 10 DYNAMIC VID MANAGEMENT 0.5% OUTPUT VOLTAGE ACCURACY 10% ACTIVE CURRENT SHARING
ACCURACY DIGITAL 2048 STEP SOFT-START OVERVOLTAGE PROTECTION OVERCURRENT PROTECTION REALIZED
USING THE LOWER MOSFET'S RdsON OR A
SENSE RESISTOR OSCILLATOR EXTERNALLY ADJUSTABLE
AND INTERNALLY FIXED AT 150kHz POWER GOOD OUTPUT AND ENABLE
FUNCTION INTEGRATED REMOTE SENSE BUFFER
APPLICATIONS
POWER SUPPLY FOR HIGH CURRENT
MICROPROCESSORS POWER SUPPLY FOR SERVER AND
WORKSTATION DISTRIBUTED POWER SUPPLY
DESCRIPTION

The device implements a two phase step-down
controller with a 180 phase-shift between each
phase with integrated high current drivers in a
compact 10x10mm body package with exposed
pad. A precise 6-bit digital to analog converter
(DAC) allows adjusting the output voltage from
0.8375V to 1.6000V with 12.5mV binary steps
managing Dynamic VID code changes.
The high precision internal reference assures the
selected output voltage to be within 0.5% over line
and temperature variations. The high peak current
gate drive affords to have fast switching to the ex-
ternal power mos providing low switching losses.
The device assures a fast protection against load
over current and load over/under voltage. An inter-
nal crowbar is provided turning on the low side
mosfet if an over-voltage is detected.
In case of over-current, the system works in Con-
stant Current mode until UVP
PIN CONNECTION (top view)

6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER
WITH DYNAMIC VID MANAGEMENT
L6710
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
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L6710
PIN FUNCTION
L6710
PIN FUNCTION (continued)
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L6710
ELECTRICAL CHARACTERISTICS

(Vcc = 12V±15%, TJ = 0 to 70°C unless otherwise specified)
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