L6227Q STMicroelectronics, L6227Q Datasheet - Page 2

IC DRIVER FULL BRDG PWM 32VFQFPN

L6227Q

Manufacturer Part Number
L6227Q
Description
IC DRIVER FULL BRDG PWM 32VFQFPN
Manufacturer
STMicroelectronics
Type
H Bridger
Datasheet

Specifications of L6227Q

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
32-VFQFN, 32-VFQFPN
Product
H-Bridge Drivers
Rise Time
250 ns
Fall Time
250 ns
Supply Voltage (min)
8 V
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Bridge Type
Full Bridge
Maximum Turn-on Delay Time
1900 ns
Minimum Operating Temperature
- 40 C
Number Of Drivers
2
For Use With
497-6817 - EVAL BOARD FOR L6227Q
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6227Q
Manufacturer:
JAE
Quantity:
24 000
Part Number:
L6227Q
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
L6227Q
Manufacturer:
ST
0
Part Number:
L6227QTR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
L6227QTR
Manufacturer:
ST
0
Contents
Contents
1
2
3
4
5
6
7
8
9
10
2/27
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
1.2
1.3
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Circuit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Output current capability and IC power dissipation . . . . . . . . . . . . . . 21
Thermal management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Power stages and charge pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Logic inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PWM current control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Slow decay mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Non-dissipative overcurrent protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Thermal protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
L6227Q

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