SM6702 查看數據表（PDF） - Nippon Precision Circuits
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SM6702 Datasheet PDF : 10 Pages
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SM6702 series
SPECIFICATIONS
Absolute Maximum Ratings
Ta = 25 °C
Parameter
LX impressed voltage
OUT impressed voltage
LX output current
Power dissipation
Operating temperature
Storage temperature
Symbol
V LX
VOUT
IL X
PD
Topr
T stg
Condition
S M 6 7 0 2 −××H A
S M 6 7 0 2 −××H B
Rating
Unit
5
V
4
V
200
mA
150
mW
500
− 20 to 70
°C
− 40 to 125
°C
Electrical Characteristics
L = 330 µH, C = 22 µF, Ta = 25 °C, VSS = 0 V
Parameter
Symbol
Condition
Start-up voltage
Holding voltage
Current consumption
Output voltage
LX output current
LX leakage current
Maximum oscillator frequency
Switch ON duty cycle
Input voltage range
V target : Setting output voltage
V st
V hold
IS S
VOUT
IL X
IL X L
fO S C
Duty
V IN
RL = 30 kΩ
R L = 3 kΩ
V IN = 1.5 V, RL = 30 kΩ
V IN = 1.5 V, RL = 3 kΩ
VOUT = V target − 0.1,
VLX = 0.4 V
VOUT = VLX = 3.5 V
VOUT = Vtarget − 0.1
VOUT = Vtarget − 0.1
2.2 ≤ V target ≤ 2.7
2.8 ≤ V target ≤ 3.3
Rating
Unit
min
typ
max
–
–
0.9
V
–
–
0.7
V
–
8
16
µA
V target ×
0.975
V target
V target ×
1.025
V
60
–
80
–
–
mA
–
–
–
1
µA
80
100
120
kHz
65
75
85
%
–
–
V target +
0.2
V
NIPPON PRECISION CIRCUITS—4
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