Epson S1F76610C0B0, Техническое руководство

Страница: 63 / 243

S1F76540 Series
2–20
EPSON
S1F70000 Series
Technical Manual
Parameter Symbol Characteristics Min. Typ. Max. Unit
I
O
= 10 mA, V
I
= –5.0 V during
4-time boosting 200 300
Ω
Boost output impedance R
O
C1, C2, C3, C
O
= 10
µ
F (tantalum)
I
O
= 10 mA, V
I
= –3.0 V,
Ta = 25
°
C during 4-time boosting 250 300
Ω
C1, C2, C3, C
O
= 10
µ
F (tantalum)
I
O
= 2 mA, V
I
= –5.0 V during
4-time boosting 95 %
Boost power conversion
Peff
C1, C2, C3, C
O
= 10
µ
F (tantalum)
efficiency
I
O
= 2 mA, V
I
= –3.0 V, Ta = 25
°
C
during 4-time boosting 94 %
C1, C2, C3, C
O
= 10
µ
F (tantalum)
FC = V
DD
, P
OFF1
= V
I
, P
OFF2
= V
DD
,
V
I
= –5.0 V during no loading 130 220
µ
A
Booster operation current
I
OPR1
C1, C2, C3, C
O
= 10
µ
F (tantalum)
consumption 1
FC = V
DD
, P
OFF1
= V
I
, P
OFF2
= V
DD
,
V
I
= –3.0 V, Ta = 25
°
C during no loading 100 150
µ
A
C1, C2, C3, C
O
= 10
µ
F (tantalum)
FC = V
I
, P
OFF1
= V
I
, P
OFF2
= V
DD
,
V
I
= –5.0 V during no loading 520 880
µ
A
Booster operation current
I
OPR2
C1, C2, C3, C
O
= 10
µ
F (tantalum)
consumption 2
FC = V
I
, P
OFF1
= V
I
, P
OFF2
= V
DD
,
V
I
= –3.0 V, Ta = 25
°
C during no loading 400 600
µ
A
C1, C2, C3, C
O
= 10
µ
F (tantalum)
Regulator operation
I
OPVR
V
RI
= –20 V, R
RV
= 1 M
Ω
during
10 15
µ
A
current consumption no loading
Static current I
Q
P
OFF1
= V
I
, P
OFF2
= V
I
5.0
µ
A
FC = V
DD
Input leakage current I
LKI
Pins used: P
OFF1
, P
OFF2
, FC,
0.5
µ
A
TC1, TC2
Regulated output
0 < I
REG
< 20 mA
saturation resistance
R
SAT
( * 1) R
V
= V
DD
10 20
Ω
Ta = 25
°
C
Regulated output
–20 V < V
RI
< –10 V, I
REG
= 1 mA
voltage stability
∆
V
R
( * 2) V
REG
= –9 V 0.2 %/V
Ta = 25
°
C
Table 2.3 DC characteristics (2)
Ta = –30
°
C to +85
°
C, V
DD
= 0 V, V
I
= –5.0 V
unless otherwise noted