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参数资料
| 型号： | FAN1582T-2.5 |
| 英文描述： | FETs - Nch 250V<VDSS=500V; Surface Mount Type: N; Package: TO-3P(W); Number Of Pins: 3; R DS On (Ω): (max 0.27); P D (W): (max 20) |
| 中文描述： | 积极的固定电压稳压器 |
| 文件页数： | 5/11页 |
| 文件大小： | 106K |
| 代理商： | FAN1582T-2.5 |
PRODUCT SPECIFICATION
FAN1581
REV. 1.0.2 8/15/01
3
Absolute Maximum Ratings
Electrical Characteristics
TJ=25°C, VOUT = VS, VADJ = 0V unless otherwise specied.
The denotes specications which apply over the specied operating temperature range.
Notes:
1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulation are
measured at a constant junction temperature by low duty cycle pulse testing.
2. Line and load regulation are guaranteed up to the maximum power dissipation (18W). Power dissipation is determined by
input/output differential and the output current. Guaranteed maximum output power will not be available over the full input/
output voltage range.
3. FAN1581 only.
4. FAN1581-1.5 only.
5. FAN1581-2.5 only.
Parameter
Min.
Max.
Unit
VIN
7V
VCNTL
13.2
V
Operating Junction Temperature Range
0
125
°C
Lead Temperature (Soldering, 10 sec.)
300
°C
Storage Temperature Range
-65
150
°C
Parameter
Conditions
Min.
Typ.
Max.
Units
Reference Voltage3
VIN = 2.0V, VCNTL = 2.75V,
IOUT = 10mA
1.243
1.250
1.257
V
Reference Voltage3
2.05V
≤ VIN ≤ 5.5V,
2.7V
≤ VCNTL ≤ 12V,
10mA
≤ IOUT ≤ 5A
1.237
1.250
1.263
V
Adjustable Output Voltage
3V
≤ VIN ≤ 7V (function of Vout),
10mA
≤ IOUT ≤ 5A
Vref
1.5
5.7
V
Output Voltage4
3V
≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A
1.47
1.5
1.53
V
Output Voltage5
5.1V
≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A
2.474
2.5
2.526
V
Line Regulation1,2
1.75V
≤ VIN ≤ 5.5V, 2.5V ≤ VCNTL ≤ 12V,
IOUT = 10mA
1
3
mV
Load Regulation1,2
VIN = 2.1V, VCNTL = 2.75V,
10mA
≤ IOUT ≤ 5A
1
5
mV
Dropout Voltage Minimum
(VCNTL–VOUT)
VIN = 2.05V,
VREF = 1%, IOUT = 5A
1.05
1.18
V
Dropout Voltage Minimum
(VIN–VOUT)
VCNTL = 2.75V,
VREF = 1%,
IOUT = 5A
0.4
0.5
V
Dropout Voltage Minimum VIN
VCNTL = 2.75V,
VREF = 1%,
IOUT = 5A
0.5
0.6
V
Current Limit
VIN = 2.05V, VCNTL = 2.75V
5.2
A
Control Pin Current
VIN = 2.05V, VCNTL = 2.75V,
IOUT = 10mA
2
6
mA
Adjust Pin Current3
VIN = 2.05V, VCNTL = 2.75V
50
120
A
Minimum Load Current
VIN = 3.3V, VCNTL = 5V
5.0
10
mA
Ripple Rejection
VIN = 3.75V, VCNTL = 3.75V, f = 120Hz,
COUT = 22F Tantalum, IOUT = 2.5A
60
80
dB
Thermal Resistance, Junction to
Case
TO-263
SPAK
3
2
°C/W
Thermal Regulation
TA = 25°C, 30ms pulse
0.002
0.02
%/W
Thermal Shutdown
150
°C
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