A6850KL-T Allegro Microsystems Inc, A6850KL-T Datasheet - Page 10

• Manufacturer Part Number: A6850KL-T
• Description: IC, 2CH SWITCH INTERFACE, 26.5V, 8-SOIC
• Manufacturer: Allegro Microsystems Inc

Specifications of A6850KL-T

• Power Load Switch Type: Low Side
• Input Voltage: 26.5V
• On State Resistance: 35ohm
• Thermal Protection: Yes
• On / Enable Input Polarity: Active High
• No. Of Outputs: 2
• Current Limit: 35mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A6850
Ganging SENSE1 and SENSE2
In certain applications both outputs may be read with a
single ADC channel. The OUTPUTx loads are enabled by
alternatively activating ENABLEx. In fact, both ENABLE1
Figure 7. Outline of ganged configuration
Figure 8. Functional response in ganged configuration
Vcc
V
V
I
I
OUTPUT1
OUTPUT2
ENABLE1
ENABLE2
V
Controller
ADC
Vin
Digital Output
Digital Output
R×
I
I
ADC
LOAD1
LOAD1
R (I
×
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LOAD1
Vbat
Vcc
or
/10 + I
R I
R
Dual Channel Switch Interface IC
×
and ENABLE2 may be activated simultaneously, with the
SENSE1 and SENSE2 currents added together. For valid
measurements the load resistor need only be selected so that
V
I
LOAD2
LOAD2
SENSEx
1 μF
Enable 1
Enable 2
LOAD2
Sense 1
Sense 2
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remain within specification.
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A6850
Vin
I
I
LOAD1
LOAD2
Output 1
Output 2
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
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