參數(shù)資料
型號(hào)： L6227
廠商： 意法半導(dǎo)體
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： DUAL DMOS FULL BRIDGE MOTOR DRIVER
中文描述： 雙DMOS全橋電機(jī)驅(qū)動(dòng)
文件頁數(shù)： 6/11頁
文件大小： 105K
代理商： L6227
L6227
6/11
(5) Resistive load used. See Fig. 1.
(6) Defined as the time between the voltage at the input of the current sense reaching the V
ref
threshold and the lower DMOS switch begin-
ning to turn off. The voltage at SENSE pin is increased instantaneously from V
ref
-10 mV to V
ref
+10 mV.
UVLO comp
V
th(ON)
Turn ON threshold
6.6
7
7.4
V
V
th(OFF)
Turn OFF threshold
5.6
6
6.4
V
Logic Input
V
INL
Low level logic input voltage
-0.3
0.8
V
V
INH
High levellogic input voltage
2
7
V
I
INH
High levellogic input current
V
IN, EN
= 5 V
70
μ
A
I
INL
Low level logic input current
V
IN, EN
= GND
-10
μ
A
Over Current Protection
I
S OVER
Input supply overcurrent protection
threshold
-25
°
C<T
j
<125
°
C
2
2.8
3.55
A
V
DIAG
Open drain low level output voltage I = 4 mA
0.4
V
Comparator and Monostable
I
RCA,
RCB
Source current at RC
A
/INH and
RC
B
pins
V
RCA/INH
, V
RCA
= 2.5 V
3
5
mA
V
ref
Input common mode comparator
voltage range
-0.1
5
V
V
th
Comparator threshold voltage on
SENSE pins
V
ref A, B
= 0.5 V
V
ref
-
5mV
V
ref
+
5mV
t
prop
Turn OFF propagation delay
(6)
V
ref A, B
= 0.5 V
0.1
0.2
0.3
μ
s
t
OFF
PWM Recirculation time
20 k
< R < 100 k
0.1 nF < C < 100 nF
0.67RC 0.69RC
0.71RC
s
I
bias
Input bias current at V
ref
pins
0.2
μ
A
Inhibit
INH
th
Voltage threshold at the RC
A
/INH
pin to enable the inhibit function
-25
°
C<T
j
<125
°
C
1
1.25
1.5
V
t
dINHON
Delay time to enable the inhibit
function
1.25
1.5
μ
s
t
dINHOFF
Delay time to disable the inhibit
function
R = 20k
C = 1
μ
F
50
μ
s
I
inh
Quiescent current in inhibit
condition
V
RCA/INH
< 0.4V
1.1
mA
I
RCA
Source current at RC
A
/INH pin
V
RCA/INH
= 5V
V
RCA/INH
< 0.35V
500
100
μ
A
μ
A
I
RCB
Source current at RC
B
pin
V
RCB
= 5V, Inhibit inactive
V
RCB
= 5V, Inhibit active
500
1
μ
A
μ
A
ELECTRICAL CHARACTERISTICS
(continued)
(T
amb
= 25
°
C,V
s
= 48V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
相關(guān)PDF資料
PDF描述
L6227D DUAL DMOS FULL BRIDGE MOTOR DRIVER
L6227N DUAL DMOS FULL BRIDGE MOTOR DRIVER
L6227PD DUAL DMOS FULL BRIDGE MOTOR DRIVER
L6229 ACB 22C 4#12,18#12 PIN RECP
L6229D DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6227D 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6227DTR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6227N 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6227PD 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6227PDTR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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