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參數(shù)資料
| 型號： | TD340ID |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, PDSO20 |
| 封裝： | MICRO, PLASTIC, SO-20 |
| 文件頁數(shù)： | 21/21頁 |
| 文件大小： | 229K |
| 代理商： | TD340ID |
TD340
9/21
Figure 3 : Synchronous Rectification Principle
Table 1 : Function Table in Digital and Analog Modes
Notes:
- Standby state is active when STBY pin is pulled low
- Disable state is active when one of the following conditions is met: UVLO, OVLO, Reset, Watchdog Timeout.
Stby
State
Disable
State
IN1 (V)
IN2
(V)
Mosfets Status
Comments
digital
analog
Q1L
Q1H
Q2L
Q2H
1
X
OFF
Motor Off in Standby Mode
X
1
X
OFF
Motor Off in Disable Mode
0
0 idle
0 to 1.2
0
ON
OFF
ON
OFF
Motor Brake Low
0
0 idle
0 to 1.2
5
OFF
ON
OFF
ON
Motor Brake High
0
PWM
1.2 to 3.6
0
OFF
ON
PWM
!PWM
Motor x% Forward
0
PWM
1.2 to 3.6
5
PWM
!PWM
OFF
ON
Motor x% Backward
0
5 idle
3.6 to 5
0
OFF
ON
OFF
Motor 100% Forward
0
5 idle
3.6 to 5
5
ON
OFF
ON
Motor 100% Backward
ex1:
Speed: PWM=x%
No synchronous rectification
HIGH DISSIPATION
THROUGH FREE WHEEL DIODE!
M
PWM
FULL
x%
1-x%
FULL
ON
OFF
OFF
ex2:
Speed: PWM=x%
With synchronous rectification - TD340
LOW DISSIPATION
THROUGH LOW Rdson!
M
PWM
FULL
x%
1-x%
PWM
ON
OFF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TD340IDT | 制造商:STMicroelectronics 功能描述: |
| TD-35.328MBD-T | 功能描述:標(biāo)準(zhǔn)時鐘振蕩器 35.328MHz 3.3V 25ppm -40C to 85C RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| TD-35.328MBE-T | 制造商:TXC Corporation 功能描述:OSC MEMS 35.328 MHZ 3.3V SMD |
| TD-35.328MCD-T | 功能描述:標(biāo)準(zhǔn)時鐘振蕩器 35.328MHz 2.5V 25ppm -40C to 85C RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| TD-35.328MCE-T | 制造商:TXC Corporation 功能描述:OSC MEMS 35.328 MHZ 2.5V SMD |
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