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| 型號： | UA1538-QM1-T |
| 廠商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分類： | 運動控制電子 |
| 英文描述： | 4-CH MOTOR DRIVER FOR PORTABLE CD PLAYERS |
| 中文描述： | DISK DRIVE MOTOR CONTROLLER, 0.5 A, PQFP44 |
| 封裝： | 0.80 MM PITCH, QFP-44 |
| 文件頁數(shù)： | 10/18頁 |
| 文件大小： | 370K |
| 代理商： | UA1538-QM1-T |
UA1538
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
10
www.unisonic.com.tw
QW-R109-023,B
S WIT CHING POS IT ION T ABLE
SW NO.
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BATT Stand-by Current
BATT Supply Current (No load)
VSYS1 Supply Current (No load)
VSYS2 Supply Current (No load)
CHGVcc Supply Current (No load)
VSYS1 Threshold Voltage
EO Pin Output Voltage “H”
EO Pin Output Voltage ”L”
SPRT Pin Voltage
SPRT Pin Current1 EO=”H”
SPRT Pin Current2 OFF=”L”
SPRT Pin Current3 Over-Voltage
SPRT Pin Impedance
SPRT Pin Threshold Voltage
Over-Voltage Protection Detect
SW Pin Output Voltage1”H”
SW Pin Output Voltage2”H”
SW Pin Output Voltage2”L”
SW Pin Oscillating Frequency 1
SW Pin Oscillating Frequency 2
SW Pin Oscillating Frequency 3
SW Pin Minimum Pulse Width
Pulse Duty Start
Max Pulse Duty At Self-Running
Max Pulse Duty At CLK
Synchronization
-: Turn off switch
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SW NO.
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ITEM
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DEAD Pin Impedance
DEAD Pin Output Voltage
OFF Pin Threshold Voltage
OFF Pin Bias Current
START Pin ON Threshold Voltage
START Pin OFF Threshold Voltage
START Pin Bias Current
CLK Pin Threshold Voltage “H”
CLK Pin Threshold Voltage “L”
CLK Pin Bias Current
Starter Switching Voltage
Starter Switching Hysteresis Width
Discharge Release Voltage
VSYS1 Pin RESET Threshold Voltage
Ratio
RESET Detection Hysteresis Width
RESET Pin Output Voltage
RESET Pin PULL UP Resistance
AMUTE Pin Output Voltage 1
AMUTE Pin Output Voltage 2
AMUTE Pin PULL DOWN Resistance
-: Turn off switch
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