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参数资料
| 型号： | L6229PD |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO36 |
| 封装： | SOP-36 |
| 文件页数： | 22/25页 |
| 文件大小： | 628K |
| 代理商： | L6229PD |
L6229
6/25
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Source Drain Diodes
VSD
Forward ON Voltage
ISD = 1.4A, EN = LOW
1.15
1.3
V
trr
Reverse Recovery Time
If = 1.4A
300
ns
tfr
Forward Recovery Time
200
ns
Logic Input (H1, H2, H3, EN, FWD/REV, BRAKE)
VIL
Low level logic input voltage
-0.3
0.8
V
VIH
High level logic input voltage
2
7
V
IIL
Low level logic input current
GND Logic Input Voltage
-10
A
IIH
High level logic input current
7V Logic Input Voltage
10
A
Vth(ON)
Turn-ON Input Threshold
1.8
2.0
V
Vth(OFF) Turn-OFF Input Threshold
0.8
1.3
V
VthHYS
Input Thresholds Hysteresys
0.25
0.5
V
Switching Characteristics
tD(on)EN Enable to out turn-ON delay time (7) ILOAD = 1.4 A, Resistive Load
500
650
800
ns
tD(off)EN Enable to out turn-OFF delay time (7) ILOAD = 1.4 A, Resistive Load
500
1000
ns
tD(on)IN
Other Logic Inputs to Output Turn-
ON delay Time
ILOAD = 1.4 A, Resistive Load
1.6
s
tD(off)IN
Other Logic Inputs to out Turn-OFF
delay Time
ILOAD = 1.4 A, Resistive Load
800
ns
tRISE
Output Rise Time (7)
ILOAD = 1.4 A, Resistive Load
40
250
ns
tFALL
Output Fall Time (7)
ILOAD = 1.4 A, Resistive Load
40
250
ns
tDT
Dead Time
0.5
1
s
fCP
Charge Pump Frequency
Tj = -25 to 125°C (6)
0.6
1
MHz
PWM Comparator and Monostable
IRCOFF
Source current at pin RCOFF
VRCOFF = 2.5 V
3.5
5.5
mA
VOFFSET Offset Voltage on Sense
Comparator
Vref = 0.5 V
±5
mV
tprop
Turn OFF Propagation delay (8)
Vref = 0.5 V
500
ns
tblank
Internal Blanking Time on Sense
Comparator
1s
tON(min)
Minimum on Time
2.5
3
s
tOFF
PWM RecirculationTime
ROFF= 20k
; COFF =1nF
13
s
ROFF= 100k
; COFF =1nF
61
s
IBIAS
Input Bias Current at pin VREF
10
A
Tacho Monostable
IRCPULSE Source Current at pin RCPULSE
VRCPULSE = 2.5V
3.5
5.5
mA
Table 6. Electrical Characteristics (continued)
(VS = 48V , Tamb = 25 °C , unless otherwise specified)
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