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7. ELECTRICAL CHARACTERISTICS MEASUREMENT STANDARD
7. ELECTRICAL CHARACTERISTICS MEASUREMENT STANDARD
7.1 DC Characteristics
Item
Input power voltage
Boosting start input power
supply voltage
Boosting output voltage
Regulator input voltage
Regulator output voltage
Boosting output
impedance
Boosting power
conversion efficiency
Booster operation
consumption current 1
Booster operation
consumption current 2
Regulator operation
consumption current
Static current
Input leak current
12
Table 7.1 DC characteristics (1)
Ta = −40°C to +85°C, V
Symbol
Conditions
N: Boosting magnification for CT0
N: Boosting magnification for CT1
VI
N: Boosting magnification for CT2
N: Boosting magnification for CT3
N: Boosting magnification,
VSTA
FC = V
, at no-load
DD
VO
VRI
= 0, VRI = − 22V
I
REG
V
REG
RRV = 1M Ω
IO = 10mA (At quadruple boosting)
VI = − 5.0V
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
RO
IO = 10mA (At quadruple boosting)
VI = − 3.0V
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
IO = 2mA (At quadruple boosting)
VI = − 5.0V
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
Peff
IO = 2mA (At quadruple boosting)
VI = − 3.0V
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
FC = V
, POFF1X = VI
DD
POFF2X = V
DD
VIN = − 5.0V, at no-load
C1, C2, C3, C0 = 1 µ F
(Tantalum capacitor) *
IOPR1
FC = V
, POFF1X = VI
DD
POFF2X = V
DD
VI = − 3.0V, at no-load
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
FC = VI, POFF1X = VI
POFF2X = V
DD
VI = − 5.0V, at no-load
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
IOPR2
FC = VI, POFF1X = VI
POFF2X = V
DD
VIN = − 3.0V, at no-load
C1, C2, C3, C0 = 10 µ F
(Tantalum capacitor) *
VRI = − 20V, at no-load
IOPVR
RRV = 1M Ω
IQ
POFF1X = VI 、 POFF2X = VI 、 FC = V
Applied pins: POFF1X, POFF2X, FC,
ILKI
TC1, and TC2
EPSON
=0V, VI=-5.0V unless otherwise specified.
DD
Min
− 22/N
− 22/N
− 22/N
− 22/N
− 22/N
− 22
-
− 22
-
-
-
-
-
-
-
-
-
-
-
-
DD
-
S1F76540M0C Series Technical Manual
Typ.
Max.
Unit
− 2.4
-
V
− 2.4
-
V
− 2.4
-
V
− 2.4
-
V
− 2.4
-
V
-
-
V
− 2.8
-
V
− 2.8
-
V
Ω
180
270
Ω
230
350
%
96
-
%
95
-
µ A
100
170
µ A
70
120
µ A
260
440
µ A
160
270
µ A
7
15
µ A
-
5.0
µ A
-
0.5
(Rev.1.1)
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