onsemi NCP45495
The NCP45495 is a high−performance monolithic IC which can be used to monitor bus voltage and current on four high−voltage power supplies simultaneously. The HV bus voltages and currents are translated to a low−voltage power domain and multiplexed onto a single differential output for measurement externally by common ADCs. The NCP45495 offers programmable voltage and current gain settings and requires a minimal amount of external passives for a small cost saving solution.| Part No. | NCP45495 |
|---|---|
| Datasheet | NCP45495 Download |
| Manufacturer |  onsemi |
| Description | 4-Channel Voltage Bus and 4-Channel High-Side Current Shunt Monitor |
| Buy | Stock & Price |
FEATURES
● Translates and Scales Shunt and Bus Voltages up to 26 V● Single Device Monitors Four Supplies
● May Be Paired for Monitoring Up To Eight Supplies
● Very Low Powerdown Current
● All Channels Individually Gain Programmable via I2C Interface
● Fast Settling Time
● Real−Time Bus Voltages Valid Signal
● Adjustable Output Common−Mode Voltage
● RoHS/REACH Compliant Device
APPLICATIONS
● Computers / Notebooks / Graphics Cards● Power Management / Power Control Loops
● Battery Chargers DATA SHEET 1 QFN32 4x4 CASE 485CD MARKING DIAGRAM 45495 ALYW G 45495 A L Y W G = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package PIN CONFIGURATION 32 NC 31 SYNC 30 BV_OK 29 MUX_SEL 28 EN_B 27 VCC 26 NC 25 SKIP IN_N1 1 IN_P1 2 BV_IN1 3 IN_N2 4 IN_P2 5 BV_IN2 6 IMON_IN1 7 IMON_IN2 8 33:GND 24 SDA 23 SCL 22 ADRS[1] 21 ADRS[0] 20 DIFF_OUT_P 19 DIFF_OUT_N 18 BV_REF 17 BG_REF_OUT RGND 9 NC 10 BV_IN3 11 IN_P3 12 IN_N3 13 BV_IN4 14 IN_P4 15 IN_N4 16 (Top View) ORDERIN...
