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参数资料
| 型号： | L9904 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, PDSO20 |
| 封装： | SO-20 |
| 文件页数： | 15/17页 |
| 文件大小： | 279K |
| 代理商： | L9904 |
7/17
L9904
tGH1LH
tGH2LH
Propagation delay time including
cross conduction protection time
tCCP
Fig. 2
VVS = 13.5V
VS1 = VS2 =0
CCBX = 0.1F
CPR= 150pF;
RPR= 10k
;
5)
0.711.3
s
tGH1HL
tGH2HL
Propagation delay time
500
ns
tGL1LH
tGL2LH
Propagation delay time
Fig. 2
VVS = 13.5V
VS1 = VS2 =0
CCBX = 0.1
F
RPR= 10k
500
ns
tGL1LH
tGL2LH
Propagation delay time including
cross conduction protection time
tCCP
Fig. 2
VVS = 13.5V
VS1 = VS2 =0
CCBX = 0.1
F
CPR= 150pF;
RPR= 10k
;
5)
0.711.3
s
tGL1HL
tGL2HL
Propagation delay time
500
ns
tGH1r
tGH2r
Rise time
Fig. 2
VVS = 13.5V
VS1 = VS2 =0
CCBX = 0.1F
CGHX = 4.7nF
CGLX = 4.7nF
RPR= 10k
;
1
s
tGH1f
tGH2f
Fall time
1
s
tGL1r
tGL2r
Rise time
1
s
tGL1f
tGL2f
Fall time
1
s
Short Circuit Detection
VS1TH
VS2TH
Threshold voltage
4
V
tSCd
Detection time
5
10
15
s
Step up converter (ST)
(5.2V
≤ VVS < 10V)
VSTH
ST disable HIGH threshold
10
V
VSTh
ST disable threshold hysteresis
voltage 2)
12
V
RDSON
Open drain ON resistance
VVS = 5.2V;
IST = 50mA
20
fST
Clock frequency
50
100
149
kHz
2. not tested in production: guaranteed by design and verified in characterization
5. tested with differed values in production but guaranteed by design and verified in characterization
Table 5. Electrical Characteristcs (continued)
(8V < VVS < 20V, VEN = HIGH, -40°C
≤ TJ ≤ 150°C, unless otherwise specified. The voltages are refered to
GND and currents are assumed positive, when current flows into the pin
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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相关代理商/技术参数 |
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| L9906TR | 功能描述:马达/运动/点火控制器和驱动器 3-Phase Motor Control Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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