INFINEON TLE4207G User Manual

货库存、技术资料、百科信息、热点资讯,精彩尽在鼎好!
1-A Dual-HBD (Dual-Half-Bridge Driver) TLE4207G
Features
• Delivers up to 0.8 A continuous
• Optimized for DC motor management applications
• Low saturation voltage
0.4 A
• Output protected against short circuit
• Error flag diagnosis
• Overvoltage lockout and diagnosis
• Undervoltage lockout
• CMOS/TTL compatible inputs with hysteresis
• No crossover current
• Internal clamp diodes
• Overtemperature protection with hysteresis and diagnosis
• Enhanced power PG-DSO-Package
• Green Product (RoHS compliant)
• AEC Qualified
Type Ordering Code Package
TLE4207G on request PG-DSO-14-22
; typ.1.2 V total @ 25 °C;
PG-DSO-14-22
Description
The TLE4207G is a protected Dual-Half-Bridge-Driver designed specially for automotive and industrial motion control applications.
The part is built using the Infineon bipolar high voltage power technology DOPL. The actuator (DC motor) can be connected direct between the halfbridges. Operation
modes forward (cw), reverse (ccw), brake and high impedance are invoked from a standard interface. The standard enhanced power PG-DSO-14-22 package meets the application requirements and saves PCB-board space and costs.
Furthermore the built in features like diagnosis, over- and undervoltage-lockout, short­circuit-protection, over-temperature-protection and the very low quiescent current in stand-by mode will open a wide range of automotive and industrial applications.
Data Sheet 1 Rev. 1.1, 2008-01-08
V
1
S
OUT2
GND GND GND
IN2
INH
Figure 1 Pin Configuration (top view)
Pin Definitions and Functions Pin No.
PG-DSO­14-22
1
2OUT2Power output 2; short circuit protected;
3, 4, 5, 10, 11, 12
6IN2Input channel 2; controls OUT2 (not inverted) 7INHInhibit input; low = IC in stand-by 8EFError Flag output; open collector; low = error 9IN1Input channel 1; controls OUT1 (not inverted) 13 OUT1 Power output 1; short circuit protected;
14 N.C. Not connected
Symbol Function
V
S
GND Ground;
Power supply voltage;
positive reference potential for blocking capacitor
with integrated clamp diodes
negative reference potential for blocking capacitor
with integrated clamp diodes
2 3 4 5 6 7
TLE
4207G
AEP02303
14 13 12
11
10
N.C. OUT1 GND GND GND IN1
9 8
EF
TLE4207G
Data Sheet 2 Rev. 1.1, 2008-01-08
TLE4207G
V
S
1
7
INH
Inhibit
8
EF
9
IN1
IN2
0 1
6
1 1 1
4207GTLE
Figure 2 Block Diagram
Fault-Detection
IN2 OUT2
OUT1IN1INH
XXZZ
00
0
1 0
1
11
LL HL LH HH
DRV1
DRV2
3, 4, 5, 10, 11, 12
GND
13
OUT1
2
OUT2
AEB02080
Data Sheet 3 Rev. 1.1, 2008-01-08
Functional Truth Table INH IN1 IN2 OUT1 OUT2 Mode
0 X X Z Z Stand-By 1
1 1 1
0 0 1 1
0 1 0 1
L L H H
L H L H
Brake LL CW CCW Brake HH
IN: 0 = Logic LOW OUT: Z = Output in tristate condition
1 = Logic HIGH L = Output in sink condition X = don’t care H = Output in source condition
Diagnosis EF Error
1 0 0
no error over temperature over voltage
TLE4207G
Data Sheet 4 Rev. 1.1, 2008-01-08
Electrical Characteristics
Absolute Maximum Ratings Parameter Symbol Limit Values Unit Remarks
min. max.
Voltages
TLE4207G
Supply voltage Supply voltage Logic input voltages
V
S
V
S
V
I
– 0.3 45 V – – 1 V t < 0.5 s; IS > – 2 A – 5 20 V 0 V < VS < 45 V
(IN1; IN2; INH) Logic output voltage (EF)
V
EF
– 0.3 20 V 0 V < VS < 45 V
Currents
Output current (cont.) I Output current (peak) Output current (diode) Output current (EF)
OUT1-2
I
OUT1-2
I
OUT1-2
I
OUT1-2
A internally limited – A internally limited –1 1 A – –2 5 mA
Temperatures
Junction temperature Storage temperature
T
j
T
stg
– 40 150 °C– – 50 150 °C–
Thermal Resistances
Junction pin Junction ambient
R R
thj-pin
thjA
25 K/W measured to pin 5 –65K/W
Note: Maximum ratings are absolute ratings; exceeding any one of these values may
cause irreversible damage to the integrated circuit.
Data Sheet 5 Rev. 1.1, 2008-01-08
Loading...
+ 10 hidden pages