L6226N STMicroelectronics, L6226N Datasheet - Page 2

• Manufacturer Part Number: L6226N
• Description: IC DRVR DUAL FULL BRDG 24-PWRDIP
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of L6226N

• 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: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Operating Supply Voltage: 8 V to 52 V
• Supply Current: 10 mA
• Mounting Style: Through Hole
• For Use With: 497-6816 - EVAL BOARD FOR L6226Q
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5346-5; L6226N

Contents
Contents
1
2
3
4
5
6
7
8
9
10
2/31
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
1.2
1.3
Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Circuit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1
4.2
4.3
4.4
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Paralleled operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1
Thermal management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Ordering codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Thermal protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Power stages and charge pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Logic inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Non-dissipative overcurrent detection and protection . . . . . . . . . . . . . . . 13
Output current capability and IC power dissipation . . . . . . . . . . . . . . . . . 21
Doc ID 9452 Rev 4
L6226