SM6702 Nippon Precision Circuits Inc, SM6702 Datasheet - Page 4

• Manufacturer Part Number: SM6702
• Description: PFM Step-up DC/DC Converter
• Manufacturer: Nippon Precision Circuits Inc

SPECIFICATIONS
Absolute Maximum Ratings
T
Electrical Characteristics
L = 330 µH, C = 22 µF, T
V
LX impressed voltage
OUT impressed voltage
LX output current
Pow er dissipation
Operating temperature
Storage temperature
Start-up voltage
Holding voltage
Current consumption
Output voltage
LX output current
LX leakage current
M a x i m um oscillator frequency
Switch ON duty cycle
Input voltage range
target
a
= 25 ° C
: Setting output voltage
P arameter
P arameter
a
= 25 ° C, V
S y m b o l
S y m b o l
V
V
V
f
Duty
V
T
T
I
O S C
V
P
V
I
O U T
I
O U T
I
L X L
L X
hold
S S
L X
opr
L X
stg
IN
D
st
S M 6 7 0 2 −×× H A
S M 6 7 0 2 −×× H B
R
R
V
V
V
V
V
V
V
SS
IN
IN
O U T
L X
O U T
O U T
O U T
L
L
= 30 k Ω
= 3 k Ω
= 1.5 V, R
= 1.5 V, R
= 0.4 V
= 0 V
= V
= V
= V
= V
target
L X
target
target
= 3.5 V
L
L
− 0.1,
− 0.1
− 0.1
= 30 k Ω
= 3 k Ω
SM6702 series
Condition
Condition
2.2 ≤ V
2.8 ≤ V
target
target
≤ 2.7
≤ 3.3
V
0.975
target
m i n
60
80
80
65
–
–
–
–
–
×
NIPPON PRECISION CIRCUITS—4
− 40 to 125
− 20 to 70
Rating
Rating
V
200
150
500
100
typ
target
75
5
4
–
–
8
–
–
–
–
V
V
1.025
target
target
m a x
120
0.9
0.7
0.2
16
85
–
–
1
×
+
Unit
m W
Unit
k H z
m A
m A
µ A
µ A
° C
° C
%
V
V
V
V
V
V