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參數資料
| 型號： | FAN5071M |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Analog IC |
| 中文描述： | SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封裝： | SOIC-24 |
| 文件頁數： | 3/15頁 |
| 文件大小： | 424K |
| 代理商： | FAN5071M |
PRODUCT SPECIFICATION
FAN5071
REV. 1.0.4 1/29/02
3
Absolute Maximum Ratings
Note 1:
Component mounted on demo board in free air.
Recommended Operating Conditions
Supply Voltage V
Supply Voltage V
Voltage Identification Code Inputs, VID0-VID4
All Other Pins
Junction Temperature, T
Storage Temperature
Lead Soldering Temperature, 10 seconds
Thermal Resistance Junction-to-case,
CCP
to GND
to GND
15V
13.5V
VCCA
13.5V
150°C
CCA
J
-65 to 150°C
300°C
75°C/W
Θ
1JA
Parameter
Supply Voltage V
Input Logic HIGH
Input Logic LOW
Ambient Operating Temperature
Output Driver Supply, V
Conditions
Min.
4.50
2.0
Typ.
5
Max.
5.25
Units
V
V
V
°C
V
CCA
0.8
70
13.2
0
CCP
10.8
12
Electrical Specifications
(V
CCA
= 5V, V
CCP
= 12V, V
The denotes specifications which apply over the full operating temperature range.
OUT
= 1.425V, and T
A
= +25°C using circuits in Figure 1, unless otherwise noted.)
Parameter
V
CC
Regulator
Output Voltage
Output Current
Initial Voltage Setpoint
Output Temperature Drift
Line Regulation
Internal Droop Impedance
Maximum Programmable Droop
Output Ripple
Total Output Variation, Steady State
Total Output Variation, Transient
Short Circuit Detect Current
Efficiency
Output Driver Rise & Fall Time
Output Driver Deadtime
Duty Cycle
5V UVLO
12V UVLO
Soft Start Current
Conditions
Min.
Typ.
Max.
Units
See Table I
1.05
1.825
V
A
V
28
I
T
V
I
LOAD
LOAD
= 0 to 70°C, V
= 4.75V to 5.25V
= 0.8A to 30A
= 0.8A, V
VID
= 1.425V
= 1.425V
1.453
1.465
-6
+10
14.4
1.477
A
VID
mV
mV/V
K
mV
mVpk
V
V
μA
%
nsec
nsec
%
V
V
μA
IN
3
13.0
200
15.8
20MHz BW, I
V
VID
= 1.425V
= 0.8A to I
LOAD
3
= 28A
20
1
1.360
1.335
45
1.490
1.515
60
2
I
LOAD
max
, V
VID
= 1.425V
50
83
50
50
I
See Figure 3
See Figure 3
LOAD
= 18A, V
VID
= 1.425V
0
100
4.24
9.35
17
3.76
7.65
5
4
8.5
10
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