E-L6204D STMicroelectronics, E-L6204D Datasheet - Page 9
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E-L6204D
Manufacturer Part Number
E-L6204D
Description
IC DRVR FULL BRIDGE DUAL 28-SOIC
Manufacturer
STMicroelectronics
Type
H Bridger
Datasheet
1.E-L6204.pdf
(12 pages)
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
FALL TIME T
For this example it is assumed that the energy dissipated in this part of the cycle takes the same form as
that shown for the rise time :
QUIESCENT ENERGY
The last contribution to the energy dissipation is due to the quiescent supply current and is given by :
TOTAL ENERGY PER CYCLE
The Total Power Dissipation PDIS is simply :
T
T
T
T
T = Period
r
ON
f
d
= Fall Time
= Rise time
= Dead time
E
= ON time
TOT
= (E
f
OFF/ON
+ E
ON
+ E
COM
+ E
E
E
QUIESCENT
ON/OFF
ON/OFF
T = T
) bridge 1 + (E
= [R
P
+ E
DIS
r
+ T
= I
QUIESCENT
DS(ON)
= E
QUIESCENT
ON
TOT
+ T
· I
/T
f
L
+ T
OFF/ON
· T
· V
f
d
] · 2/3
S
· T
+ E
ON
+ E
COM
+ E
ON/OFF
)bridge 2 +
L6204
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