LTC2990CMSTRPBF datasheet(24/24 Pages) LINER

24 / 24 page

LTC2990

2990f

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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



LINEAR TECHNOLOGY CORPORATION 2010

LT 0910 • PRINTED IN USA

relaTeD parTs

Typical applicaTion

PART NUMBER

DESCRIPTION

COMMENTS

LM134

Constant Current Source and Temperature Sensor

Can Be Used as Linear Temperature Sensor

LTC1392

Micropower Temperature, Power Supply and Differential Voltage

Monitor

Complete Ambient Temperature Sensor Onboard

LTC2487

16-Bit, 2-/4-Channel Delta Sigma ADC with PGA, Easy Drive

and I2C Interface

Internal Temperature Sensor

LTC6102/LTC6102HV Precision Zero Drift Current Sense Amplifier

5V to 100V, 105V Absolute Maximum (LTC6102HV)

Easy Drive is a trademark of Linear Technology Corporation.

High Voltage/Current and Temperature Monitoring

–INS

0.1µF

VIN

5V TO 105V

0.1µF

470pF

ALL CAPACITORS ±20%

VOLTAGE, CURRENT AND TEMPERATURE CONFIGURATION:

CONTROL REGISTER: 0x58

TAMB

REG 4, 5

0.0625°C/LSB

VLOAD

REG 6, 7

13.2mVLSB

V2(ILOAD)

REG 8, 9

1.223mA/LSB

TREMOTE

REG A, B

0.0625°C/LSB

VCC

REG E, F

2.5V + 305.18µV/LSB

MMBT3904

RIN

ILOAD

0A TO 10A

ROUT

4.99k

200k

4.75k

0.1µF

RSENSE

–INF

V+

V–

LTC6102HV

OUT

VREG

+IN

VCC

LTC2990

2-WIRE

I2C

INTERFACE

GND

SDA

SCL

ADR0

ADR1

2990 TA02

0.1µF

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