E-L6204D STMicroelectronics, E-L6204D Datasheet - Page 5

• Manufacturer Part Number: E-L6204D
• Description: IC DRVR FULL BRIDGE DUAL 28-SOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of E-L6204D

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 1.2 Ohm
• Current - Output / Channel: 500mA
• Current - Peak Output: 3A
• Voltage - Supply: 12 V ~ 48 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Operating Current: 10mA
• Operating Temperature Classification: Automotive
• Package Type: SO
• Operating Supply Voltage (min): 12V
• Operating Supply Voltage (typ): 42V
• Operating Supply Voltage (max): 48V
• Operating Supply Voltage: 42 V
• Supply Current: 10 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6204
CROSS CONDUCTION
Although the device guarantees the absence of cross-conduction, the presence of the intrinsic diodes in
the POWER DMOS structure causes the generation of current spikes on the sensing terminals.
This is due to charge-discharge phenomena in the capacitors C1 & C2 associated with the drain source
junctions (fig. 1). When the output switches from high to low, a current spike is generated associated with
the capacitor C1. On the low-to-high transition a spike of the same polarity is generated by C2, preceded
by a spike of the opposite polarity due to the charging of the input capacity of the lower POWER DMOS
transistor (see fig. 2).
Figure 1. Intrinsic Structures in the POWER MOS Transistors
Figure 2. Current Typical Spikes on the Sensing Pin
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