L6225PD STMicroelectronics, L6225PD Datasheet - Page 4

• Manufacturer Part Number: L6225PD
• Description: IC BRIDGE DRIVER DUAL 20PWRSOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of L6225PD

• 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: PowerSO-20 Exposed Bottom Pad
• 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: 497-1431-5

L6225
PIN DESCRIPTION
(6)
4/20
PowerDIP20
5, 6, 15, 16
resistor with a value in the range of 2.2k
Also connected at the output drain of the Overcurrent and Thermal protection MOSFET. Therefore, it has to be driven putting in series a
SO20/
PIN #
10
11
12
13
14
17
18
19
20
1
2
3
4
7
8
9
PACKAGE
PowerSO20
1, 10, 11,
PIN #
20
12
13
14
15
16
17
18
19
6
7
8
9
2
3
4
5
SENSE
SENSE
VBOOT
OUT1
OUT1
OUT2
OUT2
Name
GND
IN1
IN2
IN1
IN2
VCP
EN
VS
VS
EN
B
A
B
A
A
A
B
B
A
B
B
A
A
B
- 180K , recommended 100k
Power Supply
Power Supply
Logic Input
Power Supply
Power Supply
Logic Input
Power Output
Power Output
Power Output
Power Output
Logic Input
Logic Input
Logic Input
Logic Input
Voltage
Supply
Output
Type
GND
(6)
(6)
Bridge A Logic Input 1.
Bridge A Logic Input 2.
Bridge A Source Pin. This pin must be connected to Power
Ground directly or through a sensing power resistor.
Bridge A Output 1.
Signal Ground terminals. In PowerDIP and SO packages,
these pins are also used for heat dissipation toward the
PCB.
Bridge B Output 1.
Bridge B Source Pin. This pin must be connected to Power
Ground directly or through a sensing power resistor.
Bridge B Logic Input 1.
Bridge B Logic Input 2.
Bridge B Enable. LOW logic level switches OFF all Power
MOSFETs of Bridge B. This pin is also connected to the
collector of the Overcurrent and Thermal Protection
transistor to implement over current protection.
If not used, it has to be connected to +5V through a
resistor.
Bootstrap Voltage needed for driving the upper
PowerMOSFETs of both Bridge A and Bridge B.
Bridge B Output 2.
Bridge B Power Supply Voltage. It must be connected to
the supply voltage together with pin VS
Bridge A Power Supply Voltage. It must be connected to
the supply voltage together with pin VS
Bridge A Output 2.
Charge Pump Oscillator Output.
Bridge A Enable. LOW logic level switches OFF all Power
MOSFETs of Bridge A. This pin is also connected to the
collector of the Overcurrent and Thermal Protection
transistor to implement over current protection.
If not used, it has to be connected to +5V through a
resistor.
Function
A
B
.
.