LTM4643 datasheet(21/28 Pages) AD

Part #	LTM4643

Description	Quad 40VIN, Silent Switcher 關Module Regulator with Configurable 3A Output Array

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

Logo

21 / 28 page

LTM8060

Rev. 0

For more information www.analog.com

Figure 4. Graphical Representation of Thermal Coefficients, Including JESD51-12 Terms

Figure 5. 8.5V to 40V Input to 5V at 3A, 3.3V at 3A, 5V at 3A, and 3.3V at 3A

APPLICATIONS INFORMATION

8060 F04

µModule DEVICE

θJCtop JUNCTION-TO-CASE

(TOP) RESISTANCE

θJA JUNCTION-TO-AMBIENT RESISTANCE

CASE (TOP)-TO-AMBIENT

RESISTANCE

BOARD-TO-AMBIENT

RESISTANCE

θJCbot JUNCTION-TO-CASE

(BOTTOM) RESISTANCE

JUNCTION

AMBIENT

CASE (BOTTOM)-TO-BOARD

RESISTANCE

4.7µF

14.7k

47µF

47.5k

47µF

78.7K

14.7k

47µF

47.5k

47µF

78.7k

VIN1

RUN1

RT12

SYNC12

VIN2

RUN2

fSW = 2MHz

VOUT1

VIN

FB1

AUX1

BIAS12

GND

VOUT2

8.5V TO 40V

VIN34

RUN3

RT34

SYNC34

fSW = 2MHz

×4

VOUT1

VOUT3

FB3

GND

VOUT4

FB2

FB4

PINS NOT USED:

AUX2, AUX4, TRSS1,

TRSS2, TRSS3, TRSS4,

SHARE1, SHARE2,

SHARE3, SHARE4,

PG1, PG2, PG3,

PG4, CLKOUT12,

CLKOUT34

VOUT2

3.3V

VOUT3

VOUT4

3.3V

RUN4

AUX3

BIAS34

8060 F05

LTM4643 Datasheet(PDF) 21 Page - Analog Devices

LTM4643 Datasheet(HTML) 21 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Datasheet Download

Link URL