LTM8024 datasheet(1/28 Pages) AD

部件名	LTM8024

功能描述	Quad 40VIN, Silent Switcher 關Module Regulator with Configurable 3A Output Array

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制造商	AD [Analog Devices]

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LTM8060

1

Rev. 0

For more information www.analog.com

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TYPICAL APPLICATION

FEATURES

DESCRIPTION

Quad 40VIN, Silent Switcher μModule Regulator

with Configurable 3A Output Array

The LTM®8060 is quad 40VIN, 3A step-down Silent

Switcher μModule® regulator. The Silent Switcher archi-

tecture minimizes EMI while delivering high efficiency at

frequencies up to 3MHz. Included in the package are the

controllers, power switches, inductors, and support com-

ponents. Operating over a wide input voltage range, the

LTM8060 supports output voltages from 0.8V to 8V, and

a switching frequency range of 200kHz to 3MHz, each set

by a single resistor. Only the bulk input and output filter

capacitors, are needed to finish the design. The LTM8060

product video is available on website.

The LTM8060 is packaged in a compact (11.9mm ×

16mm × 3.32mm) over-molded Ball Grid Array (BGA)

package suitable for automated assembly by standard

surface mount equipment. The LTM8060 is available with

SnPb (BGA) or RoHS compliant.

Configurable Output Array

The LTM8060 outputs can be paralleled in an array for up

to 12A capability.

3A

6A

9A

12A

3A

Quad 3A Output from 8.5V to 40V Input

APPLICATIONS

n

Four Complete Step-Down Switching Power Supplies

n

Low Noise Silent Switcher® Architecture

n

CISPR22 Class B Compliant

n

CISPR25 Class 5 Compliant

n

Wide Input Voltage Range: 3V to 40V

n

Wide Output Voltage Range: 0.8V to 8V

n

3A Continuous Output Current per Channel at 12VIN,

3.3VOUT, TA = 80°C

n

4A Continuous Output Current per Channel at 12VIN,

3.3VOUT, fSW = 2MHz, TA = 60°C

n

Multiphase or Multi-μModule Parallelable for

Increased Output Current

n

Low Thermal Resistance, θJA = 9°C/W,

θJCtop = 4.2°C/W, θJCbot = 1.6°C/W

n

Selectable Switching Frequency: 200kHz to 3MHz

n

Compact Package

n

Automated Test Equipment

n

Industrial Supplies

n

Medical Equipment

All registered trademarks and trademarks are the property of their respective owners.

Efficiency, VIN = 24V, BIAS = 5V

4.7µF

27.4k

47µF

47.5k

47µF

78.7k

64.9k

100µF

×2

287k

100µF

×2

1M

VIN1

RUN1

RT12

SYNC12

VIN2

RUN2

fSW = 1.2MHz

VOUT1

VIN

FB1

AUX1

BIAS12

GND

VOUT2

8.5V TO 40V

VIN34

RUN3

RT34

SYNC34

fSW = 600kHz

×4

VOUT1

5V

3A

VOUT3

FB3

BIAS34

VOUT4

FB2

PINS NOT USED:

AUX2, AUX3, TRSS1,

TRSS2, TRSS3,

TRSS4, SHARE1,

SHARE2, SHARE3,

SHARE4, PG1,

PG2, PG3, PG4,

CLKOUT12,

CLKOUT34

VOUT2

3.3V

3A

VOUT3

1.5V

3A

VOUT4

1V

3A

EXTERNAL 5V

FB4

RUN4

GND

8060 TA01a

Click to view associated Video Design Idea.

5VOUT

3.3VOUT

LOAD CURRENT (A)

0

1

2

3

4

55

60

65

70

75

80

85

90

95

8060 TA01b

类似零件编号 - LTM8024

制造商	部件名	数据表	功能描述
Analog Devices	LTM8024	3Mb / 54P	EN55022B Compliant 40V, Dual 4A or Single 8A Step-Down or 50W Inverting 關Module Regulator
	LTM8024	2Mb / 28P	40VIN, Dual 500mA or Single 1A Ultralow Noise, Ultrahigh PSRR μModule Regulator
	LTM8024	1Mb / 26P	Triple 3A, Ultralow Noise, High PSRR, Ultrafast μModule Linear Regulator with Configurable Output Array Rev. 0
	LTM8024	3Mb / 32P	16VIN, 12A Ultralow Noise Silent Switcher 3 μModule Regulator Rev. 0
	LTM8024	1Mb / 43P	Quad 40VIN, 3A Silent Switcher μModule Regulator with Package-Level EMI Shield Rev. 0

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类似说明 - LTM8024

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