LTC3871 datasheet(24/24 Pages) LINER

24 / 24 page

LTC7106

Rev A

For more information www.analog.com

D16851-0-4/18(A)

www.analog.com

ANALOG DEVICES, INC. 2017-2018

RELATED PARTS

TYPICAL APPLICATION

Figure 12. Margining a LT8640S from 1.8V to 1.5V at 6A

GPO

1µF

10k

LTC7106

VDD

GND

SDA

SCL

ALERT

GPO

ASEL0

ASEL1

VDD

2.5V TO 5.5V

SDA

ALERT

SCL

0µA TO 50µA

IDAC

7106 F12

PMBus INTERFACE

1µF

EXTERNAL

SOURCE >3.1V

OR GND

10k

LT8640S

VIN

EN/UV

BIAS

GND

10pF

100µF

1210

X5R/X7R

6.04k

VOUT

1.8V

4.7µF

VIN

3.4V TO 22V

(42V TRANSIENT)

17.8k

1µH

6.98k

fSW = 2MHz

L: XEL6030

PART NUMBER

DESCRIPTION

COMMENTS

LTC3605/LTC3605A

20V, 5A Synchronous Step-Down Regulator

4V < VIN < 20V, 0.6V < VOUT < 20V, 96% Maximum Efficiency,

4mm × 4mm QFN-24 Package

LTC3626

20V, 2.5A Synchronous Step-Down Regulator with Current

and Temperature Monitoring

95% Efficiency, VIN: 3.6V to 20V, VOUT(MIN) = 0.6V, IQ = 300µA,

ISD < 15µA, 3mm × 4mm QFN-20

LTC3636

20V, Dual 6A Synchronous Step-Down Regulator

95% Efficiency, VIN: 3.1V to 17V, VOUT(MIN) = 0.6V, IQ < 8µA (Both

Channels Enabled), ISD < 1µA, 3mm × 5mm QFN-24 Package

LTC3779

150V VIN and VOUT Synchronous 4-Switch Buck-Boost

DC/DC Controller

4.5V ≤ VIN ≤ 150V, Input or Output Average Current Loop, PLL,

TSSOP-38 Package

LTC3784

Low IQ, Multiphase, Dual Channel Single Output

Synchronous Step-Up DC/DC Controller

4.5V (Down to 2.5V After Start-Up) ≤ VIN ≤ 60V, VOUT Up to 60V,

PLL Fixed Frequency 50kHz to 900kHz , IQ = 28µA

LTC3807

38V, Low IQ, Synchronous Step-Down Controller with

24V Output Voltage Capability

PLL Fixed Frequency 50kHz to 900kHz, 4V ≤ VIN ≤ 38V,

0.8V ≤ VOUT ≤ 24V, IQ = 50µA

LTC3871

100V Bidirectional PolyPhase® Buck or Boost Controller

Dynamic Regulation of VIN, VOUT and Current, PLL, Current Monitor,

48-Lead LQPF Package

LTM®4636

40A DC/DC µModule Step-Down Regulator

Complete 40A Switch Mode Power Supply, 4.75V ≤ VIN ≤ 15V, 0.6V

≤ VOUT ≤ 3.3V, 16mm × 16mm × 7.12mm BGA

LTC7150S

20V, 20A Synchronous Step-Down Regulator

93% Efficiency, VIN: 3.1V to 20V, VOUT(MIN) = 0.6V, Output Remote

Sense, 42-Lead 6mm × 5mm × 1.3mm BGA Package

LT®8640S

42V, 6A Synchronous Step-Down Silent Switcher®2

IQ = 2.5µA, VIN(MIN) = 3.4V, VOUT(MAX) = 42V, VOUT(MIN) = 0

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