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參數(shù)資料
| 型號(hào)： | FAN5019MTCX_NL |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, 4000 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | LEAD FREE, TSSOP-28 |
| 文件頁數(shù)： | 27/30頁 |
| 文件大?。?/td> | 781K |
| 代理商： | FAN5019MTCX_NL |
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FAN5019
PRODUCT SPECIFICATION
6
REV. 1.0.7 1/5/04
DC Gain
77
dB
Input Common Mode
Range
CSSUM and CSREF
03
V
Positioning Accuracy
VFB
COMP = FB, Test Circuit 2
-84
-80
-76
mV
Output Voltage Range
ICSCOMP = ±100A
0.1
3.3
V
Output Current
IO(CSA)
FB forced to VOUT – 3% Source/Sink
300
375
A
Current Balance Circuit
Input Operating Range
VSW(X)CM
-600
+200
mV
Input Resistance
RSW(X)
SW(X) = 0V
20
30
40
k
Input Current
ISW(X)
SW(X) = 0V
47
10
A
Input Current Matching
ISW(X)
SW(X) = 0V
-5
+5
%
Current Limit Comparator
ILIMIT Output Voltage
Normal Mode
In Shutdown
VILIMIT(NM)
VILIMIT(SD)
RILIMIT = 250k
IILIMIT = -100A
2.9
3
3.1
400
V
mV
Output Current, Normal
Mode
IILIMIT(NM)
RILIMIT = 250k
12
A
Maximum Output Current
VIILIMIT = 3V
60
A
Current Limit Threshold
Voltage
VCL
VCSREF–VCSCOMP, RILIMIT = 250k
105
125
150
mV
Current Limit Setting Ratio
VCL/IILIMIT
10.4
mV/A
Latch-off Delay Threshold
VDELAY
In Current Limit
1.7
1.8
1.9
V
Latch-off Delay Time
tDELAY
RDELAY = 250k
, CDELAY = 4.7nF
600
s
Soft Start
Output Current,
Soft start Mode
IDELAY(SS)
During Start-up, DELAY < 2.8V
15
20
25
A
Soft Start Delay Time
TDELAY(SS)
RDELAY = 250k
, CDELAY = 4.7nF,
VID = 011111 (1.475V)
400
s
Enable Input
Input Low Voltage
VIL(EN)
0.4
V
Input High Voltage
VIH(EN)
0.8
V
Input Current, EN Low
IIL(EN)
EN = 0V
-1
1
A
Input Current, EN High
IIH(EN)
EN = 1.25V
10
25
A
Power Good Comparator
Under voltage Threshold
VPWRGD(UV)
Relative to DAC Output
-325
-250
-200
mV
Over voltage Threshold
VPWRGD(OV)
Relative to DAC Output
90
150
200
mV
Output Low Voltage
VOL(PWRGD)
IPWRGD(SINK) = 4mA
225
400
mV
Electrical Specications (continued)
(VCC = 12V, TA = 0°C to +85°C and FBRTN=GND, using circuit in Figure 1, unless otherwise noted.)
The
denotes specications which apply over the full operating temperature range.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Notes:
1. All limits at operating temperature extremes are guaranteed by design, characterization and statistical quality control
2. Guaranteed by design – NOT tested in production.
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