參數(shù)資料
型號: S-8338AAEC-P8T1
元件分類: 穩(wěn)壓器
英文描述: 0.16 A SWITCHING CONTROLLER, 1133 kHz SWITCHING FREQ-MAX, DSO8
封裝: SON-8
文件頁數(shù): 21/49頁
文件大?。?/td> 554K
代理商: S-8338AAEC-P8T1
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLERS
S-8337/8338 Series
Rev.2.1_01
28
Seiko Instruments Inc.
Example of External Parts Dependence Characteristics
fOSC vs. ROSC (VIN
= 3.3 V)
1600
1400
1200
1000
800
600
400
200
0
100
200
300
400
500
600
ROSC [k
]
fOSC
[kHz]
Ta
= –40°C
Ta
= 25°C
Ta
= 85°C
fOSC vs. ROSC (VIN
= 5.0 V)
1600
1400
1200
1000
800
600
400
200
0
100
200
300
400
500
600
ROSC [k
]
fOSC
[kHz]
Ta
= –40°C
Ta
= 25°C
Ta
= 85°C
100
90
80
70
60
50
40
30
20
10
0
MaxDuty
[%]
MaxDuty vs. RDuty/ROSC (ROSC
= 200 k, VIN = 3.3 V)
0 0.5 1 1.5 2 2.5 3 3.5
RDuty/ROSC
4 4.5 5
Ta
= –40°C
Ta
= 25°C
Ta
= 85°C
100
90
80
70
60
50
40
30
20
10
0
MaxDuty
[%]
MaxDuty vs. RDuty/ROSC (ROSC
= 200 k, VIN = 5.0 V)
00.5 1 1.5 2 2.5 3 3.5
RDuty/ROSC
4 4.5 5
Ta
= –40°C
Ta
= 25°C
Ta
= 85°C
tPRO vs. CSP (VIN
= 3.3 V)
350
300
250
200
150
100
50
0
0.1
0.2
0.3
0.4
0.5
CSP [
F]
tPRO
[ms]
Ta
= –40°C
Ta
= 25°C
Ta
= 85°C
tPRO vs. CSP (VIN
= 5.0 V)
350
300
250
200
150
100
50
0
00.1
0.2
0.3
0.4
0.5
CSP [
F]
tPRO
[ms]
Ta
= –40°C
Ta
= 25°C
Ta
= 85°C
相關(guān)PDF資料
PDF描述
S-8338ACAA-T8T1 0.16 A SWITCHING CONTROLLER, 1133 kHz SWITCHING FREQ-MAX, PDSO8
S-8460B00AFT-TB 0.1 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO16
S-8521C31MC-BTQ-T2 0.05 A SWITCHING CONTROLLER, 75 kHz SWITCHING FREQ-MAX, PDSO5
S-8520B31MC-ARQ-T2 0.05 A SWITCHING CONTROLLER, 216 kHz SWITCHING FREQ-MAX, PDSO5
S-8520A28MC-AVN-T2 0.05 A SWITCHING CONTROLLER, 216 kHz SWITCHING FREQ-MAX, PDSO5
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