S1F76610M2E Epson Electronics America, Inc., S1F76610M2E Datasheet - Page 12

• Manufacturer Part Number: S1F76610M2E
• Description: Dc-dc Converter With High Efficiency And Low Power Consumption.
• Manufacturer: Epson Electronics America, Inc.

6. ELECTRICAL CHARACTERISTICS
6.2 Recommended operating conditions
8
Boosting start voltage
Boosting stop voltage
Output load resistance
Output load current
Oscillation frequency
External resistor for
oscillation
Boosting capacitor
Stabilization-output
adjusting resistor
All the voltages are based on V
Note 1) For low-voltage (V
Note 2) R
Item
Lmin
varies depending on the input voltage.
C1, C2, C3
Fig.6.2.1 Recommended circuit for low-voltage operation
Symbol
VSAT1
VSAT2
C1=10µF
C2=10µF
VSTP
R
f
I
R
IN
OUT
OSC
R
OSC
RV
L
= -1.8 to -2.2V) operation, the recommended circuit is as follows:
D1 (VF (IF = 1mA)≦0.6V recommended)
DD
= 0V.
+
-
+
-
Note 2)
Min.
R
-1.8
680
100
3.3
-
-
-
1
2
3
4
5
6
7
8
10
Lim
Standard value
+
EPSON
C3=22µF
16
15
14
13
12
11
10
9
-
Max.
2000
1000
-1.8
-2.2
-
-
-
20
30
R
OSC
=1MΩ
S1F76610M2E Technical Manual (Rev.1.1)
R
Unit
kHz
mA
kΩ
µF
L
Ω
V
V
V
R
C
T
R
R
a
OSC
L
OSC
OSC
C
= -40 to 85°C, Note 1)
/ C3 ≤ 20
L
= 1MΩ, C3 ≥ 10µF
= 1MΩ
= 1MΩ
Remarks
-
-
-
-
-
-