L6227Q STMicroelectronics, L6227Q Datasheet - Page 7

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

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

L6227Q
3
Table 5.
Output DMOS transistors
Source drain diodes
Logic input
Switching characteristics
V
Symbol
V
R
V
V
t
t
T
V
t
t
D(on)EN
D(off)EN
Sth(OFF)
D(on)IN
D(off)IN
Sth(ON)
th(OFF)
th(HYS)
t
t
DS(on)
J(OFF)
I
V
th(ON)
RISE
FALL
V
DSS
V
f
I
I
t
CP
I
t
t
IH
SD
IL
dt
S
rr
fr
IH
IL
Turn-on threshold
Turn-off threshold
Quiescent supply current
Thermal shutdown temperature
High-side + low-side switch ON
resistance
Leakage current
Forward ON voltage
Reverse recovery time
Forward recovery time
Low level logic input voltage
High level logic input voltage
Low level logic input current
High level logic input current
Turn-on input threshold
Turn-off input threshold
Input threshold hysteresis
Enable to out turn ON delay time
Input to out turn ON delay time
Output rise time
Enable to out turn OFF delay time
Input to out turn OFF delay time
Output fall time
Dead time protection
Charge pump frequency
Electrical characteristics
Electrical characteristics (T
Parameter
(2)
(2)
(2)
A
(2)
= 25 °C, Vs = 48 V, unless otherwise specified)
All Bridges OFF;
T
T
T
EN = Low; OUT = V
EN = Low; OUT = GND
I
I
GND logic input voltage
7 V logic input voltage
I
I
(dead time included)
I
I
I
I
-25 °C < T
SD
f
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
J
J
J
= 1.4 A
= -25 °C to 125 °C
= 25 ° C
=125 ° C
= 1.4 A, EN = LOW
=1.4 A, resistive load
=1.4 A, resistive load
=1.4 A, resistive load
=1.4 A, resistive load
=1.4 A, resistive load
=1.4 A, resistive load
Test condition
J
< 125 °C
(1)
S
(1)
Electrical characteristics
0.25
Min
-0.3
-0.3
500
500
500
5.8
-10
0.8
0.5
40
40
5
2
1.47
2.35
1.15
Typ
165
300
800
800
200
6.3
5.5
1.8
1.3
0.5
1.9
0.6
5
1
1000
1000
Max
1.69
800
250
250
6.8
2.7
1.3
0.8
2.0
10
10
6
2
7
1
MHz
Unit
mA
mA
mA
° C
µA
µA
ns
ns
µs
ns
ns
ns
ns
µs
ns
V
V
Ω
Ω
V
V
V
V
V
V
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