TLE7241EXT Infineon Technologies, TLE7241EXT Datasheet - Page 67

• Manufacturer Part Number: TLE7241EXT
• Manufacturer: Infineon Technologies

Specifications of TLE7241EXT

• Operating Temperature (max): 150C
• Operating Temperature (min): -40C
• Pin Count: 20
• Mounting: Surface Mount
• Screening Level: Automotive
• Lead Free Status / Rohs Status: Compliant

6.1
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Data Sheet
The POS pin should be connected directly to the external sense resistor with a
dedicated trace.
The NEG pin should be connected directly to the external sense resistor with a
dedicated trace.
The POS pin trace should be routed near the NEG pin trace and both traces should
not be routed near noise inducing signal lines and/or components (SPI clock signals,
switching power supply inductors, etc.).
For best accuracy, the external sense resistor should be placed near the IC.
A capacitor should be connected between the
A capacitor should be connected between the
A capacitor should be connected between the BAT pin and ground near the IC.
A capacitor should be connected between the REF pin and ground near the IC.
The exposed lead frame should be connected to a large area ground plane and to
the pins PGND1, PGND2.
The GND pin should be connected directly to the ground plane.
Layout Notes
67
V
V
DD
SO
pin and ground near the IC.
pin and ground near the IC.
Rev. 1.1, 2009-01-19
TLE 7241E
Application