FAN5071 データシートの表示（PDF） - Fairchild Semiconductor
部品番号
コンポーネント説明
メーカー
FAN5071
Fairchild Semiconductor
FAN5071 Datasheet PDF : 15 Pages
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PRODUCT SPECIFICATION
Absolute Maximum Ratings
Supply Voltage VCCP to GND
Supply Voltage VCCA to GND
Voltage Identification Code Inputs, VID0-VID4
All Other Pins
Junction Temperature, TJ
Storage Temperature
Lead Soldering Temperature, 10 seconds
Thermal Resistance Junction-to-case, Θ 1JA
Note 1: Component mounted on demo board in free air.
FAN5071
15V
13.5V
VCCA
13.5V
150°C
-65 to 150°C
300°C
75°C/W
Recommended Operating Conditions
Parameter
Supply Voltage VCCA
Input Logic HIGH
Input Logic LOW
Ambient Operating Temperature
Output Driver Supply, VCCP
Conditions
Min.
4.50
2.0
0
10.8
Typ.
5
12
Max.
5.25
0.8
70
13.2
Units
V
V
V
°C
V
Electrical Specifications
(VCCA = 5V, VCCP = 12V, VOUT = 1.425V, and TA = +25°C using circuits in Figure 1, unless otherwise noted.)
The • denotes specifications which apply over the full operating temperature range.
Parameter
Conditions
VCC Regulator
Output Voltage
See Table I
Output Current
Initial Voltage Setpoint
Output Temperature Drift
Line Regulation
Internal Droop Impedance3
Maximum Programmable Droop
ILOAD = 0.8A, VVID = 1.425V
TA = 0 to 70°C, VVID = 1.425V
VIN = 4.75V to 5.25V
ILOAD = 0.8A to 30A
Output Ripple
20MHz BW, ILOAD = 28A
Total Output Variation, Steady State1 VVID = 1.425V3
Total Output Variation, Transient2 ILOAD = 0.8A to Imax, VVID = 1.425V
Short Circuit Detect Current
Efficiency
Output Driver Rise & Fall Time
ILOAD = 18A, VVID = 1.425V
See Figure 3
Output Driver Deadtime
See Figure 3
Duty Cycle
5V UVLO
12V UVLO
Soft Start Current
Min. Typ. Max. Units
• 1.05
1.825 V
28
A
1.453 1.465 1.477 V
•
-6
mV
•
+10
mV/V
13.0 14.4 15.8 KΩ
• 200
mV
20
mVpk
• 1.360
1.490 V
• 1.335
1.515 V
• 45 50 60 µA
83
%
50
nsec
50
nsec
0
100 %
• 3.76 4 4.24 V
• 7.65 8.5 9.35 V
5
10 17 µA
REV. 1.0.4 1/29/02
3
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