參數(shù)資料
型號(hào)： 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)： 28/49頁
文件大小： 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
34
Seiko Instruments Inc.
2. Reference data (1)
The data of (a) output current (IOUT) vs. efficiency (
η) characteristics and (b) output current (IOUT) vs.
output voltage (VOUT) characteristics is shown below.
2-1. VOUT
= 13.1 V (RFB1 = 7.5 k, RFB2 = 620 )
(1) fOSC
= 1133 kHz, MaxDuty = 77 % (ROSC = 120 k, RDuty = 180 k)
(a) IOUT vs.
η
(b) IOUT vs. VOUT
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
η
[%]
IOUT [mA]
0.01
VIN
= 5.0 V
13.20
13.15
13.10
13.05
13.00
12.95
12.90
VOUT
[V]
1
10
100
1000
0.1
IOUT [mA]
0.01
VIN
= 5.0 V
(2) fOSC
= 700 kHz, MaxDuty = 77 % (ROSC = 200 k, RDuty = 300 k)
(a) IOUT vs.
η
(b) IOUT vs. VOUT
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
η
[%]
IOUT [mA]
0.01
VIN
= 5.0 V
13.20
13.15
13.10
13.05
13.00
12.95
12.90
VOUT
[V]
1
10
100
1000
0.1
IOUT [mA]
0.01
VIN
= 5.0 V
(3) fOSC
= 286 kHz, MaxDuty = 77 % (ROSC = 510 k, RDuty = 750 k)
(a) IOUT vs.
η
(b) IOUT vs. VOUT
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
η
[%]
IOUT [mA]
0.01
VIN
= 5.0 V
13.20
13.15
13.10
13.05
13.00
12.95
12.90
VOUT
[V]
1
10
100
1000
0.1
IOUT [mA]
0.01
VIN
= 5.0 V
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-8338AAHB-P8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:STEPUP1.2MHZ PWM SWR
S-8338AAHB-T8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:STEPUP1.2MHZ PWM SWR
S-8338ABAA-P8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:
S-8338ABAA-T8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:
S-8338ABAC-P8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:STEPUP1.2MHZ PWM SWR
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