參數(shù)資料
型號： S-8337AAEA-P8T1G
元件分類： 穩(wěn)壓器
英文描述： 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
封裝： LEAD FREE, SON-8
文件頁數(shù)： 32/51頁
文件大?。?/td> 446K
代理商： S-8337AAEA-P8T1G
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8337/8338 Series
Rev.4.0_00
38
Seiko Instruments Inc.
3. Reference data (2)
The data of output current (IOUT) vs. ripple voltage (Vr) characteristics is shown below.
3. 1 VOUT = 13.1 V (RFB1 = 7.5 kΩ, RFB2 = 620 Ω)
(1) fOSC = 1133 kHz, MaxDuty = 77 % (ROSC = 120 kΩ, RDuty = 180 kΩ)
(2) fOSC = 700 kHz, MaxDuty = 77 % (ROSC = 200 kΩ, RDuty = 300 kΩ)
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN = 5.0 V
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN = 5.0 V
(3) fOSC = 286 kHz, MaxDuty = 77 % (ROSC = 510 kΩ, RDuty = 750 kΩ)
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN = 5.0 V
3. 2 VOUT = 9.2 V (RFB1 = 8.2 kΩ, RFB2 = 1.0 kΩ)
(1) fOSC = 1133 kHz, MaxDuty = 77 % (ROSC = 120 kΩ, RDuty = 180 kΩ)
(2) fOSC = 700 kHz, MaxDuty = 77 % (ROSC = 200 kΩ, RDuty = 300 kΩ)
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN = 5.0 V
VIN = 3.3 V
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN = 5.0 V
VIN = 3.3 V
(3) fOSC = 286 kHz, MaxDuty = 77 % (ROSC = 510 kΩ, RDuty = 750 kΩ)
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN = 5.0 V
VIN = 3.3 V
相關(guān)PDF資料
PDF描述
S-8337AAEA-T8T1G 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
S-8337AAIC-T8T1G 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
S-8337ABGA-P8T1G 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
S-8337ACAC-T8T1G 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
S-8337ACDA-T8T1G 0.16 A SWITCHING CONTROLLER, 1246.3 kHz SWITCHING FREQ-MAX, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-8337AAHB-P8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:STEPUP1.2MHZ PWM SWR
S-8337AAHB-T8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:STEPUP1.2MHZ PWM SWR
S-8337ABAA-P8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:
S-8337ABAA-T8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:
S-8337ABAC-P8T1G 制造商:Seiko Instruments Inc (SII) 功能描述:STEPUP1.2MHZ PWM SWR
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