LTC4306IGN datasheet(20/20 Pages) LINER

20 / 20 page

LTC4306

4306f

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

LT/LWI/TP 0805 500 • PRINTED IN USA

APPLICATIO S I FOR ATIO

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC1380/LTC1393

Single-Ended 8-Channel/Diffierential 4-Channel Analog

Low RON: 35Ω Single-Ended/70Ω Differential, Expandable to

Mux with SMBus Interface

32 Single or 16 Differential Channels

LTC1427-50

Micropower, 10-Bit Current Output DAC with SMBus

Precision 50

µA ±2.5% Tolerance Over Temperature, 4 Selectable

Interface

SMBus Addresses, DAC Powers Up at Zero or Midscale

LTC1694/LTC1694-1

SMBus Accelerator

Improved SMBus/I2C Rise Time, Ensures Data Integrity with Multiple

SMBus/I2C Devices

®1786F

SMBus Controlled CCFL Switching Regulator

1.25A, 200kHz, Floating or Grounded Lamp Configurations

LTC1695

SMBus/I2C Fan Speed Controller in ThinSOT

0.75

Ω PMOS 180mA Regulator, 6-Bit DAC

LTC1840

Dual I2C Fan Speed Controller

Two 100

µA 8-Bit DACs, Two Tach Inputs, Four GPIO

LTC4300A-1/LTC4300A-2 Hot Swappable 2-Wire Bus Buffer

Isolates Backplane and Card Capacitances

LTC4300A-3

Hot Swappable 2-Wire Bus Buffer

Provides Level Shifting and Enable Functions

LTC4301

Supply Independent Hot Swappable 2-Wire Bus Buffer

Supply Independent

LTC4301L

Hot Swappable 2-Wire Bus Buffer with Low Voltage

Allows Bus Pull-Up Voltages as Low as 1V on SDAIN and SCLIN

Level Translation

LTC4303/LTC4304

How Swappable Bus Buffers with Stuck Bus Recovery

Recover Stuck Buses with Automatic Clocking

LTC4305

2-Channel 2-Wire Multiplexer with Capacitance

2 Selectable Downstream Buses, Stuck Bus Disconnect, Rise Time

Buffering

Accelerators, Fault Reporting,

±10kV HBM ESD Tolerance

ThinSOT is a trademark of Linear Technology Corporation.

Figure 8. Downstream Side Hot-Swapping Application

VCC = 3.3V

TEMPERATURE

SENSOR

VCC

10k

0.01

µF

10k

LED

MICRO-

CONTROLLER

VOLTAGE

MONITOR

10k

R10

10k

R11

10k

TEMPERATURE

SENSOR

R12

10k

R13

10k

R14

10k

VOLTAGE

MONITOR

I/O CARD

R15

10k

R16

10k

R17

10k

4306 F08

VCC2 = 5V

VCC3 = 2.5V

VCC4 = 3.3V

OPEN

SCLIN

SDAIN

ENABLE

READY

GPI01

GPI02

ADR2

ADR1

ADR0

GND

SCL1

SDA1

SCL2

SDA2

SCL3

SDA3

SCL4

SDA4

VCC

ADDRESS = 1010 000

LTC4306UFD

ALERT4

ALERT3

ALERT2

ALERT

ALERT1

LTC4306IGN 数据表(PDF) 20 Page - Linear Technology

LTC4306IGN 数据表(HTML) 20 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

数据表下载