E-L6202 STMicroelectronics, E-L6202 Datasheet - Page 14

• Manufacturer Part Number: E-L6202
• Description: IC DRIVER FULL BRIDGE 18PWRDIP
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of E-L6202

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 300 mOhm
• Current - Output / Channel: 1.5A
• Current - Peak Output: 5A
• Voltage - Supply: 12 V ~ 48 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Operating Current: 15mA
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 12V
• Operating Supply Voltage (typ): 36V
• Operating Supply Voltage (max): 48V
• Operating Supply Voltage: 5.5 V
• Supply Current: 128 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4569-5

L6201 - L6202 - L6203
It could be requested to drive a motor at V
than the minimum recommended one of 12V
(See Electrical Characteristics); in this case, by
accepting a possible small increas in the R
resistance of the power output transistors at the
lowest Supply Voltage value, may be a good solu-
tion the one shown in Fig. 20.
Figure 20: L6201/1P/2/3 Used at a Supply Volt-
THERMAL CHARACTERISTICS
Thanks to the high efficiency of this device, often
a true heatsink is not needed or it is simply ob-
tained by means of a copper side on the P.C.B.
(L6201/2).
Under heavy conditions, the L6203 needs a suit-
able cooling.
By using two square copper sides in a similar way
as it shown in Fig. 23, Fig. 21 indicates how to
choose the on board heatsink area when the
L6201 total power dissipation is known since:
Figure 22 shows the Transient Thermal Resis-
tance vs. a single pulse time width.
Figure 23 and 24 refer to the L6202.
For the Multiwatt L6203 addition information is
given by Figure 25 (Thermal Resistance Junction-
Ambient vs. Total Power Dissipation) and Figure
26 (Peak Transient Thermal Resistance vs. Re-
petitive Pulse Width) while Figure 27 refers to the
single pulse Transient Thermal Resistance.
14/20
R
Th j-amb
age Range Between 9 and 18V
= (T
j max.
L6201
L6201PS
L6202
L6203
– T
amb max
) / P
tot
S
DS (ON)
lower
Figure 21: Typical R
Figure 22: Typical Transient R
Figurre 23: Typical R
Heatsink Area (L6201)
Condition (L6201)
Square Heatsink (L6202)
Th J-amb
Th J-amb
vs. "On Board"
vs. Two "On Board"
TH
in Single Pulse