L6226DTR STMicroelectronics, L6226DTR Datasheet - Page 6

• Manufacturer Part Number: L6226DTR
• Description: IC DRVR DUAL FULL BRIDGE 24-SOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger
• Series: -r

Specifications of L6226DTR

• 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: 24-SOIC (7.5mm Width)
• Operating Supply Voltage: 8 V to 52 V
• Supply Current: 10 mA
• Mounting Style: SMD/SMT
• For Use With: 497-6816 - EVAL BOARD FOR L6226Q
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3362-2

Pin connections
6/31
Table 4.
PowerDIP24
SO24/
10
11
12
13
14
15
16
17
20
21
22
9
Pin n.
Pin description (continued)
PowerSO36
24
25
26
27
28
29
30
32
33
4
5
7
PROGCLB
SENSEB
VBOOT
OUT2B
OUT2A
OCDB
Name
IN1B
IN2B
Doc ID 9452 Rev 4
ENB
VCP
VSB
VSA
Open drain
Logic input Bridge B input 1
Logic input Bridge B input 2
Logic input
voltage
Supply
Output
supply
supply
supply
output
Power
Power
output
Power
Power
Power
output
R pin
Type
Bridge B overcurrent detection and thermal
protection pin.An internal open drain
transistor pulls to GND when overcurrent
on bridge B is detected or in case of
thermal protection.
Bridge B source pin. This pin must be
connected to power ground directly or
through a sensing power resistor.
Bridge B overcurrent level programming. A
resistor connected between this pin and
Ground sets the programmable current
limiting value for the bridge B. By
connecting this pin to Ground the
maximum current is set.This pin cannot be
left non-connected.
Bridge B enable. LOW logic level switches
OFF all Power MOSFETs of bridge B. If not
used, it has to be connected to +5V.
Bootstrap voltage needed for driving the
upper Power MOSFETs 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 VSA.
Bridge A power supply voltage. it must be
connected to the supply voltage together
with pin VSB.
Bridge A output 2.
Charge pump oscillator output.
Function
L6226