Microchip PAC1943T-E/J6CX
Manufacturer No:
PAC1943T-E/J6CX
Manufacturer:
Microchip
Description:
PAC1943 Triple High-Side current sensor with I2C, 9V, 16-bit power calculation, accumulator, bi-directional, 100mV full scale range
Quantity:
In Stock :3941
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Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 22 - Tue, Jun 23, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
PAC1943T-E/J6CX Information
Microchip PAC1943T-E/J6CX technical specifications, attributes, parameters and parts with similar specifications to Microchip PAC1943T-E/J6CX.
- Type
- Parameter
- Description
- Triple DC Power/Energy Monitor with Accumulator
- Vsense min FSR (mV)
- -100
- Vsense max FSR (mV)
- 50, 100
- Vsense accuracy (% FSR, max)
- 0.5
- Vbus Range min (V)
- 0
- Vbus Range max (V)
- 9
- Vbus accuracy (% FSR, max)
- 0.25
- Sampling Interval min (msec)
- 0.2
- Remote Temperature Monitors
- 0
- # Ambient Temperature Monitors
- 0
- Type
- Parameter
- Temperature Accuracy Typical (°)
- 0
- Temperature Accuracy Max (°)
- 0
- Alert/Therm
- 2
- Accumulator?
- Yes
- Interface
- SMBus/I2C
- Address Select
- 16
- # Current Channel
- 3
- ADC Resolution (bit)
- 16
Download datasheets and manufacturer documentation for Microchip PAC1943T-E/J6CX.
Data Sheets:
User Guide:
Application Notes:
The PAC1943 is a triple channel power monitor and energy monitor that reports on bus voltage and sense voltage 16-bits of resolution. Power is reported as a simultaneous product of two 16-bit independent bus and sense voltages. All registers are accessible through I2C / SMBus including an 8 sample average for reading stability. The device can detect over/undervoltage, over/undercurrent and overpower against user programmed limits for each channel and generate ALERT outputs.
- High-Side Current Monitor with Three Channels
- 100 mV Full-Scale Range (configurable to 50mV)
- External Sense Resistor Sets the Full-Scale Current Range
- Voltage Monitor with Wide VBUS Range
- 0V to 9V FSR (configurable to 4.5V)
- 16-bit Resolution
- Real-Time Auto-Calibration of Offset Error for Voltage and Current
- 1% Power Measurement Accuracy over a Wide Dynamic Range
- On-Chip Accumulation of 30-bit Power Results for Energy Measurement
- User Programmable Sampling Rates of 8, 64, 256 and 1024 SPS
- 5120 SPS for a Single Channel in Burst Mode
- 2.7V to 5.5V Supply Operation
- 1.62-5.5V Capable I2C/SMBus and Digital I/O
- SMBus 3.1 and I2C Fast Mode Plus, 1 Mbps
- High-Speed Mode (3.4 Mbps)
- Two Independent ALERT/GPIO pins
- ALERT on Over/Undervoltage and Current or Overpower Conditions
- Coulomb Counting: When Selected, the Accumulator Accumulates VSENSE Values
PAC1943T-E/J6CX FAQ
Can I request a quote for PAC1943T-E/J6CX?
PAC1943T-E/J6CX from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for PAC1943T-E/J6CX?
The final price for PAC1943T-E/J6CX depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for PAC1943T-E/J6CX?
PAC1943T-E/J6CX is a Microchip Current/Voltage/Power Monitor ICs part. Key details include Temperature Accuracy Typical (°): 0 and Temperature Accuracy Max (°): 0; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for PAC1943T-E/J6CX?
After you submit the RFQ for PAC1943T-E/J6CX, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for PAC1943T-E/J6CX?
Once stock for PAC1943T-E/J6CX is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to PAC1943T-E/J6CX?
Yes. If PAC1943T-E/J6CX is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Current/Voltage/Power Monitor ICs parts and compatible replacement options.
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