參數(shù)資料
型號: S-8338ACAA-T8T1
元件分類: 穩(wěn)壓器
英文描述: 0.16 A SWITCHING CONTROLLER, 1133 kHz SWITCHING FREQ-MAX, PDSO8
封裝: TSSOP-8
文件頁數(shù): 32/49頁
文件大小: 554K
代理商: S-8338ACAA-T8T1
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLERS
S-8337/8338 Series
Rev.2.1_01
38
Seiko Instruments Inc.
3-3. VOUT
= 6.1 V (RFB1 = 5.1 k, RFB2 = 1.0 k)
(1) fOSC
= 1133 kHz, MaxDuty = 77 % (ROSC = 120 k, RDuty = 180 k)
(2) fOSC
= 700 kHz, MaxDuty = 77 % (ROSC = 200 k, RDuty = 300 k)
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN
= 3.3 V
VIN
= 1.8 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
= 3.3 V
VIN
= 1.8 V
(3) fOSC
= 286 kHz, MaxDuty = 77 % (ROSC = 510 k, RDuty = 750 k)
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
0.1
Vr
[mV]
IOUT [mA]
0.01
VIN
= 3.3 V
VIN
= 1.8 V
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