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參數(shù)資料
| 型號： | FAN5182 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Adjustable Output 1, 2, or 3-Phase Synchronous Buck Controller |
| 中文描述： | 可調(diào)輸出1，2或3相同步降壓控制器 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 788K |
| 代理商： | FAN5182 |
3
www.fairchildsemi.com
FAN5182 Rev. 1.0.1
F
Absolute Maximum Ratings (Note 1)
Recommended Operating Conditions
Notes:
1. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions above those indicated in the operational section of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Absolute maximum ratings apply individually only, not in combination. Unless otherwise specified all other voltages are referenced
to GND.
2. Junction to ambient thermal resistance,
θ
, is a strong function of PCB material, board thickness, thickness and number of copper
planes, number of via used, diameter of via used, available copper surface, and attached heat sink characteristics. Measured with
the device mounted on a board of FR-4 material, 0.063” thickness, no copper plane and zero airflow.
Parameter
Min.
Max.
Unit
VCC
-0.3
+15
V
FBRTN
-0.3
+0.3
V
EN, DELAY, ILIMIT, RT, PWM1-PWM3, COMP
-0.3
5.5
V
SW1-SW3
-5
+25
V
All Other Inputs and Outputs
-0.3
VCC + 0.3
V
Operating Junction Temperature, T
J
0
+125
°C
Storage Temperature
-65
+150
°C
Lead Soldering Temperature (10 seconds)
300
°C
Lead Infrared Temperature (15 seconds)
260
°C
Thermal Resistance Junction-to-Case, (
θ
JC
)
38
°C/W
Thermal Resistance Junction-to- Ambient, (
θ
JA
) (Note 2)
90
°C/W
Parameter
Min
Typ
Max
Unit
Supply Voltage Range
10.8
12
13.2
V
Operating Ambient Temperature
0
+85
°C
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