參數(shù)資料
型號： S-8357F30MC-MGPT2G
元件分類： 穩(wěn)壓器
英文描述： 0.08 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO5
封裝： LEAD FREE, SOT-23, 5 PIN
文件頁數(shù)： 7/77頁
文件大?。?/td> 836K
代理商： S-8357F30MC-MGPT2G
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Rev.7.0_00
S-8355/56/57/58 Series
Seiko Instruments Inc.
15
Electrical Characteristics
(1) 100 kHz Product (B, E and K Types)
Table 23 (1 / 2)
(Ta = 25
°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Measurement
circuit
Output voltage
VOUT
VOUT(S)
× 0.976
VOUT(S) VOUT(S)
× 1.024
V
2
Input voltage
VIN
10
V
2
Operation start voltage
VST1
IOUT = 1 mA
0.9
V
2
Oscillation start voltage
VST2
No external parts, Voltage applied to VOUT
0.8
V
1
Operation holding voltage
VHLD
IOUT = 1 mA, Judged by decreasing VIN
voltage gradually
0.7
V
2
S-835xx15 to 19
14.0
23.4
μA
1
S-835xx20 to 29
19.7
32.9
μA
1
S-835xx30 to 39
25.9
43.2
μA
1
S-835xx40 to 49
32.6
54.4
μA
1
S-835xx50 to 59
39.8
66.4
μA
1
Current consumption 1
ISS1
VOUT = VOUT(S) × 0.95
S-835xx60 to 65
47.3
78.9
μA
1
S-835xx15 to 19
5.6
11.1
μA
1
S-835xx20 to 29
5.8
11.5
μA
1
S-835xx30 to 39
5.9
11.8
μA
1
S-835xx40 to 49
6.1
12.1
μA
1
S-835xx50 to 59
6.3
12.5
μA
1
Current consumption 2
ISS2
VOUT = VOUT(S) + 0.5 V
S-835xx60 to 65
6.4
12.8
μA
1
Current consumption during
shutdown
(With shutdown function)
ISSS
OFF
/
ON
V
= 0 V
0.5
μA
1
S-835xx15 to 19
4.5
8.9
mA
1
S-835xx20 to 24
6.2
12.3
mA
1
S-835xx25 to 29
7.8
15.7
mA
1
S-835xx30 to 39
10.3 20.7
mA
1
S-835xx40 to 49
13.3 26.7
mA
1
S-835xx50 to 59
16.1 32.3
mA
1
IEXTH
VEXT = VOUT 0.4 V
S-835xx60 to 65
18.9 37.7
mA
1
S-835xx15 to 19
9.5
19.0
mA
1
S-835xx20 to 24
12.6
25.2
mA
1
S-835xx25 to 29
15.5
31.0
mA
1
S-835xx30 to 39
19.2
38.5
mA
1
S-835xx40 to 49
23.8
47.6
mA
1
S-835xx50 to 59
27.4
54.8
mA
1
EXT pin output current
IEXTL
VEXT = 0.4 V
S-835xx60 to 65
30.3
60.6
mA
1
Line regulation
ΔVOUT1
VIN = VOUT(S) × 0.4 to × 0.6
30
60
mV
2
Load regulation
ΔVOUT2
IOUT = 10 μA to VOUT(S) / 50 × 1.25
30
60
mV
2
Output voltage temperature
coefficient
OUT
V
Ta
Δ
V
Δ
Ta =
40 to +85°C
±50
ppm /
°C2
Oscillation frequency
fOSC
VOUT = VOUT(S) × 0.95
85
100
115
kHz
1
Maximum duty ratio
MaxDuty
VOUT = VOUT(S) × 0.95
75
83
90
%
1
PWM / PFM switching duty
ratio (For S-8356/58 Series)
PFMDuty
VIN = VOUT(S) 0.1 V, No-load
10
15
24
%
1
VSH
Measured oscillation at EXT pin
0.75
V
1
VSL1
At VOUT≥1.5 V
0.3
V
1
OFF
/
ON
pin input voltage
(With shutdown function)
VSL2
Judged oscillation stop at
EXT pin
At VOUT<1.5 V
0.2
V
1
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