Linear Technology LTC4151HDD#PBF
- Part Number:
- LTC4151HDD#PBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 3267667-LTC4151HDD#PBF
- Description:
- IC PWR MONITOR MS 80V SD 10DFN
- ECAD Model:
-
- Datasheet:
- LTC4151HDD#PBF
Description
The LTC4151 is a high side power monitor that operates over a wide voltage range of 7V to 80V. In default operation mode, the onboard 12-bit ADC continuously measures high side current, input voltage, and an external voltage. Data is reported through the I²C interface when polled by a host. The LTC4151 can also perform on-demand measurement in a snapshot mode. The LTC4151 features a dedicated shutdown pin to reduce power consumption. The LTC4151-1/LTC4151-2 feature split I²C data pins to drive opto-isolators. The data out on the LTC4151-1 is inverted while that on the LTC4151-2 is not.
Features
Wide Operating Voltage Range: 7V to 80V
12-Bit Resolution for Both Current and Voltages
I²C Interface
Additional ADC Input Monitors an External Voltage
Continuous Scan and Snapshot Modes
Shutdown Mode (LTC4151) Reduces Quiescent Current to 120µA
Split SDA for Opto-Isolation (LTC4151-1/LTC4151-2)
Available in 10-Lead MSOP, 10-Lead 3mm x 3mm DFN, and 16-Lead SO Packages
Applications
-48V Telecom Infrastructure
Automotive
Industrial
Consumer
The LTC4151 is a high side power monitor that operates over a wide voltage range of 7V to 80V. In default operation mode, the onboard 12-bit ADC continuously measures high side current, input voltage, and an external voltage. Data is reported through the I²C interface when polled by a host. The LTC4151 can also perform on-demand measurement in a snapshot mode. The LTC4151 features a dedicated shutdown pin to reduce power consumption. The LTC4151-1/LTC4151-2 feature split I²C data pins to drive opto-isolators. The data out on the LTC4151-1 is inverted while that on the LTC4151-2 is not.
Features
Wide Operating Voltage Range: 7V to 80V
12-Bit Resolution for Both Current and Voltages
I²C Interface
Additional ADC Input Monitors an External Voltage
Continuous Scan and Snapshot Modes
Shutdown Mode (LTC4151) Reduces Quiescent Current to 120µA
Split SDA for Opto-Isolation (LTC4151-1/LTC4151-2)
Available in 10-Lead MSOP, 10-Lead 3mm x 3mm DFN, and 16-Lead SO Packages
Applications
-48V Telecom Infrastructure
Automotive
Industrial
Consumer
Linear Technology LTC4151HDD#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC4151HDD#PBF.
- Factory Lead Time8 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 2 weeks ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case10-WFDFN Exposed Pad
- Number of Pins10
- Operating Temperature-40°C~125°C
- PackagingTube
- Published2010
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations10
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- ApplicationsPower Supply Monitor
- HTS Code8542.39.00.01
- SubcategoryPower Management Circuits
- TechnologyCMOS
- Voltage - Supply7V~80V
- Terminal PositionDUAL
- Number of Functions1
- Supply Voltage48V
- Terminal Pitch0.5mm
- Base Part NumberLTC4151
- Pin Count10
- Supply Voltage-Max (Vsup)80V
- Power Supplies7/80V
- Supply Voltage-Min (Vsup)7V
- Number of Channels1
- Analog IC - Other TypePOWER SUPPLY SUPPORT CIRCUIT
- Operating Supply Current1.2mA
- Voltage - Input7V~80V
- Adjustable ThresholdNO
- Accuracy1 %
- Supply Current-Max (Isup)1.7mA
- Height Seated (Max)0.8mm
- Length3mm
- Width3mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
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