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SGM8199L Datasheet Preview

SGM8199L Datasheet

Bi-Directional Current Shunt Monitor

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SGM8199L
Voltage Output, High or Low Side Measurement,
Bi-Directional Current Shunt Monitor
GENERAL DESCRIPTION
The SGM8199L series are voltage output current shunt
monitors which can sense drop across shunt at
common mode voltages from -0.1V to 26V, independent
of the supply voltage. Two fixed gains are available:
50V/V and 100V/V. The low offset enables current
sensing with maximum drops across the shunt as low
as 10mV full-scale.
These devices operate from a single 2.7V to 26V power
supply, drawing a typical 85μA of supply current.
The SGM8199L series are available in Green SC70-6
and UTQFN-1.8×1.4-10L packages. They are specified
over the extended -40 to +125 temperature
range.
APPLICATIONS
Notebook Computers
Cell Phones
Telecom Equipment
Power Managements
Battery Chargers
Welding Equipment
FEATURES
Wide Common Mode Range: -0.1V to 26V
Input Offset Voltage
SGM8199L1: 350μV (VCM = 12V, MAX)
SGM8199L2: 330μV (VCM = 12V, MAX)
(Enables Shunt Drops of 10mV Full-Scale)
Gain Error (Maximum Over Temperature)
SGM8199L1: ±0.4%
SGM8199L2: ±0.4%
Choice of Gains:
SGM8199L1 Gain: 50V/V
SGM8199L2 Gain: 100V/V
Quiescent Current: 85μA (TYP)
-40to +125Operating Temperature Range
Available in Green SC70-6 and UTQFN-1.8×1.4-10L
Packages
TYPICAL APPLICATION
Reference Voltage Supply
RSHUNT
Load
REF
GND
2.7V to 26V
VCC
CBYPASS
0.01μF to 0.1μF
OUT
R1
R3 IN-
_
+
IN+
R2
R4
Output
Product Family Table
PRODUCT
SGM8199L1
SGM8199L2
GAIN
50
100
R1 AND R2
1MΩ
1MΩ
R3 AND R4
20kΩ
10kΩ
Figure 1. Typical Application Circuit
SG Micro Corp
www.sg-micro.com
SEPTEMBER 2018 – REV. A




SG Micro

SGM8199L Datasheet Preview

SGM8199L Datasheet

Bi-Directional Current Shunt Monitor

No Preview Available !

SGM8199L
Voltage Output, High or Low Side Measurement,
Bi-Directional Current Shunt Monitor
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE
DESCRIPTION
SPECIFIED
GAIN TEMPERATURE
RANGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
SC70-6
50V/V -40to +125SGM8199L1XC6G/TR
SGM8199L1
UTQFN-1.8×1.4-10L 50V/V -40to +125SGM8199L1XUWQ10G/TR
MBCXX
JCXX
Tape and Reel, 3000
Tape and Reel, 3000
SC70-6
100V/V -40to +125SGM8199L2XC6G/TR
SGM8199L2
UTQFN-1.8×1.4-10L 100V/V -40to +125SGM8199L2XUWQ10G/TR
MJDXX
JEXX
Tape and Reel, 3000
Tape and Reel, 3000
MARKING INFORMATION
NOTE: XX = Date Code.
SC70-6
YYY X X
Date Code - Month
Date Code - Year
Serial Number
UTQFN-1.8×1.4-10L
YY X X
Date Code - Month
Date Code - Year
Serial Number
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
SG Micro Corp
www.sg-micro.com
SEPTEMBER 2018
2



Part Number SGM8199L
Description Bi-Directional Current Shunt Monitor
Maker SG Micro
Total Page 3 Pages
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