E-L6204 STMicroelectronics, E-L6204 Datasheet - Page 4
![IC DRIVER FULL BRIDGE DUAL 20DIP](/photos/6/89/68911/497-20-dip__300_mil__narrow_pdip_mdip__series_sml.jpg)
E-L6204
Manufacturer Part Number
E-L6204
Description
IC DRIVER FULL BRIDGE DUAL 20DIP
Manufacturer
STMicroelectronics
Type
H Bridger
Datasheet
1.E-L6204.pdf
(12 pages)
Specifications of E-L6204
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
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Operating Supply Voltage
42 V
Supply Current
10 mA
Mounting Style
Through Hole
Current, Output, High Level
3 A
Package Type
20-Lead Power DIP, SO20
Power Dissipation
2 W
Temperature, Operating, Maximum
150 °C
Temperature, Operating, Minimum
-40 °C
Voltage, Input, High Level
7 V
Voltage, Input, Low Level
–0.3 V
Voltage, Supply
50 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
E-L6204
Manufacturer:
ST
Quantity:
20 000
L6204
APPLICATION DIAGRAM
CIRCUIT DESCRIPTION
L6204 is a dual full bridge IC designed to drive DC motors, stepper motors and other inductive loads. Each
bridge has 4 power DMOS transistor with R
(see fig. 3)
The 4 half bridges can be controlled independently by means of the 4 inputs IN!, IN2, IN3, IN4 and 2 en-
able inputs ENABLE1 and ENABLE2.
External connections are provided so that sensing resistors can be added for constant current chopper
applications.
LOGIC DRIVE (*)
L = Low H = High X = Don’t care
(*) True table for the two full bridges
4/12
EN1=EN2=H
EN1=EN2=L
Vs
D2
C1
ENABLE1
D1
C2
VBOOT
IN2
IN1
INPUTS
OSCILLATOR
BOOTSTRAP
CHARGE
PUMP
Vs1
IN1
IN3
OUT1
H
H
X
L
L
DSon
SENSE1
RS1
OUT2
SENSE1
= 1.2
IN2
IN4
H
H
X
L
L
A
SHUT DOWN
THERMAL
and the relative protection and control circuitry.
B
GND
Sink 1, Sink 2
Sink 1, Source 2
Source 1, Sink 2
Source 1, Source 2
All transistor turned OFF
STEPPER MOTOR
SENSE2
Vs2 OUT3
SENSE2
OUTPUT MOSFETS
RS2
OUT4
IN4
ENABLE 2
IN3