LTM4632 datasheet(14/28 Pages) LINER

номер детали	LTM4632

подробное описание детали	Ultrathin, Triple Output, Step-Down 關Module Regulator for DDR-QDR4 Memory

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производитель	LINER [Linear Technology]

домашняя страница	http://www.linear.com

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LTM4632

14

4632fc

For more information www.linear.com/LTM4632

APPLICATIONS INFORMATION

From the equation, we could easily find out that, in the

Coincident tracking, the slave regulator’s TRACK/SS pin

resistor divider is always the same as its feedback divider.

RFB(SL)

RFB(SL) +60.4k

=

RTR(BOT)

RTR(TOP) +RTR(BOT)

For example, RTR(TOP) = 60.4k and RTR(BOT) = 60.4k is a

good combination for Coincident tracking for VOUT(MA) =

1.5V and VOUT(SL) = 1.2V application.

VIN

VOUT1

VOUT2

VTTR

FB1

GND

LTM4632

COMP1

COMP2

INTVCC

VIN

3.6V TO 15V RAIL

VOUT1

1.5V, 3A

10µF

16V

0.1µF

22µF

4V

RUN1

40.2k

PGOOD1

PGOOD2

RUN2

SYNC/MODE

TRACK/SS1

VDDQIN

VIN

VOUT1

VOUT2

VTTR

FB1

GND

LTM4632

COMP1

COMP2

INTVCC

VOUT2

1.2V, 3A

22µF

4V

RUN1

60.4k

4632 F06

40.2k

60.4k

VOUT1

PGOOD1

PGOOD2

RUN2

SYNC/MODE

TRACK/SS1

VDDQIN

Figure 6. Example Schematic of Ratiometric Output Voltage Tracking

TIME

MASTER OUTPUT

SLAVE OUTPUT

4632 F07

Figure 7. Output Coincident Tracking Waveform

Аналогичный номер детали - LTM4632

производитель	номер детали	датащи	подробное описание детали
Linear Technology	LTM4632EV	515Kb / 8P	Ultrathin 關Module Regulator for DDR-QDR4 Memory VDDQ, VTT and VREF

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Аналогичное описание - LTM4632

производитель	номер детали	датащи	подробное описание детали
Linear Technology	LTM4632EV	515Kb / 8P	Ultrathin 關Module Regulator for DDR-QDR4 Memory VDDQ, VTT and VREF
	LTM4623	401Kb / 28P	Ultrathin 20VIN, 3A Step-Down DC/DC 關Module Regulator
	LTM4622EV	691Kb / 6P	Ultrathin Dual 2.5A, Single 5A Step-Down 關Module Regulator
	LTM4622	774Kb / 26P	Dual Ultrathin 2.5A Step-Down DC/DC Module Regulator
	LTM4623	375Kb / 26P	Ultrathin 20VIN, 3A Step-Down DC/DC Module Regulator
	LTM4644EY	436Kb / 6P	Quad 4A Output Step-Down 關Module Regulator
	LTM4622	451Kb / 28P	Dual Ultrathin 2.5A or Single 5A Step-Down DC/DC 關Module Regulator
Allegro MicroSystems	A4490	390Kb / 16P	Triple Output Step-Down Switching Regulator
	A4490EES-T	395Kb / 17P	Triple Output Step-Down Switching Regulator
	A4491EESTR-T	397Kb / 16P	Triple Output Step-Down Switching Regulator

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LTM4632 датащи(PDF) 14 Page - Linear Technology

LTM4632 датащи(HTML) 14 Page - Linear Technology

Аналогичный номер детали - LTM4632

Аналогичное описание - LTM4632

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