參數(shù)資料
型號: S-8355Q34BD-OWT-TF
元件分類: 穩(wěn)壓器
英文描述: 0.08 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PDSO6
封裝: SNB-6
文件頁數(shù): 39/77頁
文件大?。?/td> 836K
代理商: S-8355Q34BD-OWT-TF
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8355/56/57/58 Series
Rev.7.0_00
Seiko Instruments Inc.
44
(7) Maximum Duty Ratio (MaxDuty) vs. Temperature (Ta) (VOUT = 3.3 V)
fOSC = 100 kHz
fOSC = 300 kHz
70
75
80
85
90
40 20 0
20 40 60 80 100
Ta [
°C]
Max
D
uty
[%]
70
75
80
85
90
40 20 0
20 40
60 80 100
Ta [
°C]
Max
D
uty
[%]
fOSC = 600 kHz
70
75
80
85
90
40 20 0
20 40
60 80 100
Ta [
°C]
Max
D
uty
[%]
(8) PWM / PFM Switching Duty Ratio (PFMDuty) vs.
Temperature (Ta) (S-8356/58 Series)
(9)
OFF
/
ON
Pin Input Voltage “H” (VSH) vs. Temperature (Ta)
VOUT = 3.3 V, fOSC = 100 kHz
VOUT = 3.3 V, fOSC = 300 kHz
5
10
15
20
25
40 20 0
20 40
60 80 100
Ta [
°C]
P
F
MDut
y[%]
0
0.2
0.4
0.6
0.8
1.0
40 20 0
20 40 60 80 100
Ta [
°C]
V
SH
[V]
(10)
OFF
/
ON
Pin Input Voltage “L” 1 (VSL1) vs.
Temperature (Ta)
(11)
OFF
/
ON
Pin Input Voltage “L” 2 (VSL2) vs. Temperatuer (Ta)
VOUT = 3.3 V, fOSC = 300 kHz
VOUT = 1.4 V, fOSC = 300 kHz
0
0.2
0.4
0.6
0.8
1.0
40 20 0
20 40 60 80 100
Ta [
°C]
V
SL1
[V
]
0
0.2
0.4
0.6
0.8
1.0
40 20 0
20 40 60 80 100
Ta [
°C]
V
SL2
[V]
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