E7802 SEMTECH [Semtech Corporation], E7802 Datasheet - Page 6

• Manufacturer Part Number: E7802
• Description: Low Cost, Dual-Channel, 15V Pin Electronics Driver/Window Comparator
• Manufacturer: SEMTECH [Semtech Corporation]

NOTE: DVEE MUST be set appropriately in order to
accommodate VINP input voltages of VEE + 2V when DOUT
and VINP are connected in an application.
Thermal Diode String
The E7802 features an internal diode string connected
between EN[1] and TEMP that can be used to perform
device junction temperature measurements as shown in
the figure below. NOTE: EN[1] must be asserted “low”
when making temperature measurements.
TEST AND MEASUREMENT PRODUCTS
Circuit Description (continued)
©
2008 Semtech Corp. , Rev. 5, 3/7/08
100 µA
External
Current
Source
Tj[°C] =
(0.7195 –
EN[1]
TEMP
0.001967
TEMP – EN[1]
3
Temperature
Coefficient= –5.9mV/°C
)

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E7802