L6225D STMicroelectronics, L6225D Datasheet - Page 14

• Manufacturer Part Number: L6225D
• Description: IC DRVR FULL BRIDGE DUAL 20-SOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of L6225D

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 730 mOhm
• Current - Output / Channel: 1.4A
• Current - Peak Output: 2.8A
• Voltage - Supply: 8 V ~ 52 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Operating Supply Voltage: 8 V to 52 V
• Supply Current: 10 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1430-5

L6225
Figure 13. Parallel connection with lower Overcurrent Threshold
It is also possible to parallel the four Half Bridges to obtain a simple Half Bridge as shown in Fig. 14 The resulting
half bridge has the following characteristics.
- Equivalent Device: HALF BRIDGE
- R
- 2.8A max RMS Load Current
- 5.6A OCD Threshold
Figure 14. Paralleling the four Half Bridges
14/20
8-52V
8-52V
DS(ON)
VS
VS
+
GROUND
-
+
DC
POWER
GROUND
-
DC
POWER
GROUND
SIGNAL
GROUND
SIGNAL
0.18
LOAD
C
C
1
1
Typ. Value @ T
C
C
2
2
LOAD
C
C
BOOT
J
BOOT
= 25°C
D
D
1
1
D
D
2
R
2
R
P
P
SENSE
SENSE
VBOOT
C
SENSE
SENSE
OUT1
OUT2
OUT1
OUT2
VBOOT
C
P
OUT1
OUT2
OUT1
OUT2
VCP
P
VS
VS
VCP
VS
VS
A
B
A
B
A
A
B
B
A
B
A
B
A
A
B
B
17
14
19
12
3
8
4
18
7
13
17
14
19
12
3
8
4
18
7
13
11
20
10
16
15
1
2
9
6
5
20
11
10
16
15
1
2
9
6
5
EN
EN
IN1
IN2
IN1
IN2
GND
GND
GND
GND
EN
EN
IN1
IN2
IN1
IN2
GND
GND
GND
GND
B
A
A
A
B
B
A
B
A
A
B
B
R
C
R
EN
EN
EN
C
EN
D02IN1360
D02IN1366
EN
IN
IN
EN
IN
A
B