Datasheet Analog Devices LTC4151IDD-1#TRPBF — Даташит

LTC4151
High Voltage I2C Current
and Voltage Monitor
Features Description 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
n Split SDA for Opto-Isolation (LTC4151-1/LTC4151-2)
n Available in 10-Lead MSOP, 10-Lead 3mm × 3mm
DFN and 16-Lead SO Packages The LTC®4151 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. n n n n n n Applications –48V Telecom Infrastructure …