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参数资料
| 型号： | FA7704V |
| 厂商： | FUJI ELECTRIC CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.4 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | 1.10 MM, TSSOP-16 |
| 文件页数： | 18/21页 |
| 文件大小： | 242K |
| 代理商： | FA7704V |
6
Quality is our message
FA7703/04
6.Ratings and characteristics
The contents are subject to change without notice. When using a product, be sure to obtain the latest
specifications.
(1)Absolute maximum ratings
Item
Symbol
Ratings
Units
Power supply voltage
VCC
20
V
REF Terminal output current
IREF
1
mA
REG Terminal output current
IREG
2
mA
ISOpeak
-400(peak)
mA
OUT1, OUT2 Terminal source current
ISOcont
-50(continuos)
mA
ISIpeak
+150(peak)
mA
OUT1, OUT2 Terminal sink current
ISIcont
+50(continuos)
mA
RT,CS,REG,REF,IN1-,IN2+,IN2-,FB1,
FB2,DT1,DT2,SEL1 Terminal voltage
VLOGIC
+2.5(max.)
-0.3(min.)
V
TSSOP
300
Power dissipation
(Ta≤25
°C)*
SOP
Pd
400
mW
Operating ambient temperature
Ta
-30 to +85
°C
Operating junction temperature
Tj
+125
°C
Storage temperature
Tstg
-40 to +150
°C
*:Maximum dissipation curve at Ta≥25
°C is shown under figure.
(2)Recommended operating conditions
Item
Symbol
MIN.
TYP.
MAX.
Units
Supply voltage
Vcc
2.5
6
18
V
DC feedback resistor of
error amplifier
RNF
100
k
VCC terminal capacitance*
CVCC
0.1
F
REG terminal capacitance
CREG
0.047
0.1
1
F
CS terminal capacitance
CCS
0.01
10
F
Oscillation frequency
fOSC
50
1000
kHz
Pch,PNP driving
VSEL1L
Connect to GND
SEL1 terminal
voltage
Nch,NPN driving
VSEL1H
Connect to REG terminal
*Please select the proper value by input-output conditions of power supply.
Maximum power dissipation curve
0
100
200
300
400
500
-30
0
30
60
90
120
150
Ambient temperature Ta[°C]
Maximum
power
dissipation
Pd[mW]
TSSO
SOP
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