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參數(shù)資料
| 型號： | 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)： | 28/30頁 |
| 文件大小： | 781K |
| 代理商： | FAN5019MTCX_NL |
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PRODUCT SPECIFICATION
FAN5019
REV. 1.0.7 1/5/04
7
Power Good Delay Time
Initial Start Up
VID Code Changing
VID Code Static
1
100
250
200
10
ms
s
ns
Crowbar Trip Point
VCROWBAR
Relative to Nominal DAC Output
90
150
200
mV
Crowbar Reset Point
Relative to FBRTN
450
550
650
mV
Crowbar Delay Time
VID Code Changing
VID Code Static
tCROWBAR
Over voltage to PWM Going Low
100
250
400
500
600
s
ns
PWM Outputs
Output Voltage Low
VOL(PWM)
IPWM(SINK) = 400A
160
500
mV
Output Voltage High
VOH(PWM)
IPWM(SOURCE) = 400A
45
5.5
V
Input Supply
DC Supply Current
EN = Logic High
510
mA
UVLO Threshold
VUVLO
Vcc Rising (Vcc = 12V input)
6.5
6.9
7.8
V
UVLO Hysteresis
0.7
V
UVLO Threshold
Falling
5.6
7.0
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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