s1f78520 Epson Electronics America, Inc., s1f78520 Datasheet - Page 17

• Manufacturer Part Number: s1f78520
• Description: Charge-pump Step Down Regulator With Power Saving Mode
• Manufacturer: Epson Electronics America, Inc.

<Note 1> Conditions on the operation mode, external parts constant, pins, etc. in case particular designations
Rev. 1.2
Lower limit detection
voltage 11
Lower limit detection
voltage 12
Lower limit detection
voltage 13
Lower limit detection
voltage 21
Lower limit detection
voltage 22
Lower limit detection
voltage 23
PG output current
(Driver output pin)
PG off leak current
(Driver output pin)
Delay pin
Threshold value voltage
CPG output current
(Delay pin)
Lower limit detection voltage/
temperature coefficient 1
Lower limit detection voltage/
temperature coefficient 2
Power good detection
Item
are not made are as follows:
Connection and parts constant
XPOFF pin
XSTBY pin
VDLPG11
VDLPG12
VDLPG13
VDLPG21
VDLPG22
VDLPG23
IPG
IPGOFF
VTCPG
ICPG
Symbol
VDLPG1
Topr
VDLPG21
Topr
Applicable pin = V
Output voltage setting: 3.3 V
Hysteresis width: 1%
Applicable pin = V
Output voltage setting: 2.9 V
Hysteresis width: 1%
Applicable pin = V
Output voltage setting: 2.5 V
Hysteresis width: 1%
Applicable pin = V
Output voltage setting: 2.5 V
Hysteresis width: 1%
Applicable pin = V
Output voltage setting: 2.0 V
Hysteresis width: 1%
Applicable pin = V
Output voltage setting: 1.8 V
Hysteresis width: 1%
V
PG = 0.1V
V
V
V
CPG = 0.1V
Applicable pin: V
–30 C
Applicable pin: V
Output voltage setting: 2.0 V
–30 C
DD
DD
DD
DD
= 3.6V
= PG = 5.5V
= 3.6V
= 3.6V
: Standard connection 1
: XPOFF = HIGH (Normal mode)
: XSTBY = HIGH (Normal mode)
In case particular designations are not made (Note 1): Ta = 25 C
Topr
Topr
Conditions
85 C
85 C
OUT1
OUT2
OUT1
OUT1
OUT1
OUT2
OUT2
OUT2
–150
Min.
2.82
2.54
2.16
2.16
1.68
1.55
0.36
2.05
0.06
—
—
Rating
Typ.
2.91
2.62
2.23
2.23
1.74
1.60
2.4
—
—
—
300
300
Max.
3.00
2.70
2.30
2.30
1.80
1.65
2.77
150
—
—
—
—
S1F78520
ppm/ C
ppm/ C
Unit
mA
mA
nA
V
V
V
V
V
V
V
Remarks
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