LTC2991IMS#PBF Linear Technology, LTC2991IMS#PBF Datasheet - Page 32

• Manufacturer Part Number: LTC2991IMS#PBF
• Manufacturer: Linear Technology

Specifications of LTC2991IMS#PBF

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 16
• Mounting: Surface Mount
• Package Type: MSOP
• Case Height: 0.86mm
• Screening Level: Industrial
• Lead Free Status / Rohs Status: Compliant

LTC2991
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC2990
LTC2997
LTC6102/6102HV Precision Zero Drift Current Sense
LTC1392
LTC2970
LTC2978
LTC4151
LTC2487
LM134
32
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
5V
DESCRIPTION
Quad I
Current Monitor
Remote/Internal Temperature Sensor
Amplifier
Micropower Temperature, Power Supply
and Differential Voltage Monitor
Dual I
Margining Controller
Octal PMBus Power Supply Monitor and
Controller with EEPROM
High Voltage I
Monitor
16-Bit 2-, 4-Channel Delta Sigma ADC
with PGA, Easy Drive™ and I
Constant Current Source and Temperature
Sensor
1μF
2
2
C Power Supply Monitor and
2-WIRE I
C Temperature, Voltage and
●
INTERFACE
5V
Parasitic Resistance Voltage and Current Monitoring with Temperature Compensation
FAX: [phone]
REGULATOR
SWITCHING
WAVEFORM
BUCK
2
2
C Current and Voltage
C
1μF
T
AMBIENT
SDA
SCL
ADR0
ADR1
ADR2
V
CC
1μF
2
INDUCTOR WITH
C Interface
GND
●
LTC2991
V1
R
www.linear.com
PARASITIC
2.1k
OTHER APPS
V5 TO V8
V2
4
V3
V4
2.1k
COMMENTS
Remote and Internal Temperatures, 14-Bit Voltages and Current, Internal 10ppm/°C
Reference
Temperature to Voltage with Integrated 1.8V Voltage Reference, ±1°C Accuracy
5V to 100V, 105V Absolute Maximum (LTC6102HV)
Complete Ambient Temperature Sensor Onboard
Integrated Reference and On-Chip Temperature Sensor
Integrated Reference and On-Chip Temperature Sensor and Fault Logging
7V to 80V Range, 12-Bit High Side Voltage and Current. I
Internal Temperature Sensor
Can Be Used as Linear Temperature Sensor
R
PARASITIC
1μF
QUIET NODE
THERMAL
COUPLING
MMBT3904
~ 4000ppm/°C
I
LOAD
2991 TA12
VOLTAGE, CURRENT AND TEMPERATURE CONFIGURATION
CONTROL REGISTER 0x06: 0xA1:
T
V
I
T
V
LOAD
AMBIENT
RPARASITIC
LOAD
CC
REG 1A, 1B:
REG 0A, 0B:
REG 0C, 0D:
REG 1A, 1B:
REG 1C, 1D:
0.0625°C/LSB
305μV/LSB
194μA/LSB
2.5V + 305.18μV/LSB
0.0625°C/LSB
© LINEAR TECHNOLOGY CORPORA TION 2011
2
C Interface
LT 0811 • PRINTED IN USA
2991f