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參數資料
| 型號： | HT74XX |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Negative Voltage Regulator |
| 中文描述： | 負電壓穩壓器 |
| 文件頁數： | 2/7頁 |
| 文件大小： | 90K |
| 代理商： | HT74XX |
Block Diagram
Pin Assignment
Pad Assignment
Pad Coordinates
Unit: m
Pad No.
X
Y
1
571.75
578.00
2
175.75
545.50
3
592.25
545.50
Chip size: 1550
1562 ( m)
2
* The IC substrate should be connected to VDD in the PCB layout artwork.
Absolute Maximum Ratings
Supply Voltage.............................+0.3V to 26V
Storage Temperature................. 50 C to 125 C
Power Consumption.............................. 250mW
Operating Temperature ..................0 C to 70 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maxi-
mumRatings maycausesubstantialdamagetothedevice.Functionaloperationofthisdevice
at other conditions beyond those listed in the specification is not implied and prolonged expo-
sure to extreme conditions may affect device reliability.
HT74XX
2
January 26, 2000
VOUT
VIN
ref
GND
VOUT
GND VIN
HT74XX
TO-92
GND
VIN
VOUT
SOT-89
Front View
Bottom View
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