參數(shù)資料
型號: L6228QTR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: STEPPER MOTOR CONTROLLER, QCC32
封裝: 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32
文件頁數(shù): 31/32頁
文件大小: 491K
代理商: L6228QTR
Electrical characteristics
L6228Q
8/32
Doc ID 14321 Rev 4
fCLK
Clock frequency
100
kHz
tS(MIN)
Minimum set-up time(5)
1s
tH(MIN)
Minimum hold time (5)
1s
tR(MIN)
Minimum reset time (5)
1s
tRCLK(MIN) Minimum reset to clock delay time
(5)
1s
tDT
Dead time protection
0.5
1
s
fCP
Charge pump frequency
TJ = -25 °C to 125 °C
(1)
0.6
1
MHz
PWM comparator and monostable
IRCA, IRCB Source current at pins RCA and RCB
VRCA = VRCB = 2.5 V
3.5
5.5
mA
Voffset
Offset voltage on sense comparator
VREFA, VREFB = 0.5 V
±5
mV
tPROP
Turn OFF propagation delay (6)
500
ns
tBLANK
Internal blanking time on SENSE pins
1
s
tON(MIN)
Minimum on time
2.5
3
s
tOFF
PWM recirculation time
ROFF = 20 kΩ; COFF = 1 nF
13
s
ROFF = 100 kΩ; COFF = 1 nF
61
s
IBIAS
Input bias current at pins VREFA and
VREFB
10
A
Over current protection
ISOVER
Input supply overcurrent protection
threshold
Tj = -25 °C to 125 °C
(1)
2.8
A
ROPDR
Open drain ON resistance
I = 4 mA
40
60
W
tOCD(ON)
OCD turn-on delay time (7)
I = 4 mA; CEN < 100 pF
200
ns
tOCD(OFF)
OCD turn-off delay time (7)
I = 4 mA; CEN < 100 pF
100
ns
1.
Tested at 25 °C in a restricted range and guaranteed by characterization
2.
3.
4.
5.
6.
Measured applying a voltage of 1 V to pin SENSE and a voltage drop from 2 V to 0 V to pin VREF.
7.
Table 5.
Electrical characteristics (continued) (TA = 25 °C, Vs = 48 V, unless otherwise specified)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
相關(guān)PDF資料
PDF描述
L6229D BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO24
L6229N BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDIP24
L6229PDTR BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO36
L6235D013TR BRUSHLESS DC MOTOR CONTROLLER, 5.6 A, PDSO24
L6243D VOICE COIL MOTOR CONTROLLER, 2.5 A, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6229 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR
L6229D 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 3-Phase DC Motor 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
L6229DP 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 3-Phase DC Motor 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
L6229DPTR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 3-Phase DC Motor 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
L6229DTR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 3-Phase DC Motor 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