SGM842
3-Channel, High-Side or Low-Side Measurement, Shunt and Bus Voltage Monitor with I2C- and SMBus-Compatible Interface
The SGM842 is a high accuracy, three-channel, power monitor with an I2C- and SMBus-compatible interface which can sense high-side or low-side current and bus voltage. It supports a wide common-mode voltage range from 0V to 30V. For more flexibly, the ADC conversion times and sample averaging modes are allowed to be programmed according to the requirements. Additionally, both critical and warning alerts are reported for each channel.
The SGM842 operates over an input voltage range of 2.7V to 5.5V and draws 1000µA (TYP) of supply current. It supports four programmable addresses.
The SGM842 is available in a Green TQFN-4×4-16L package and specified over a junction temperature range of -40℃ to +125℃.
- 2.7V to 5.5V Supply Voltage Range
- 0V to 30V Senses Bus Voltages
- Report Shunt and Bus Voltage
- Low Gain Error: 0.25% (MAX)
- Low Input Offset Voltage: 80μV (MAX)
- Programmable Averaging and Conversion Times
- Programmable Alert and Warning Outputs
- 4 Programmable Addresses
- Available in a Green TQFN-4×4-16L Package
Communication Equipment
Computers
Battery Chargers
Power Management
Test Equipment
Power Supplies
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM842XTQE16G/TR | アクティブ | TQFN-4×4-16L | 16 | YES | YES | YES | YES | MSL3 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $4.2/unit 25-99 units : $3.6/unit 100-249 units : $3/unit 250-499 units : $2.4/unit 500-999 units : $2.1/unit 1000-9999 units : $1.56/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
