參數(shù)資料
型號(hào): S-8328J25MC-F2F-T2
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.3 A SWITCHING CONTROLLER, 287.5 kHz SWITCHING FREQ-MAX, PDSO5
封裝: PLASTIC, SOT-23, 5 PIN
文件頁(yè)數(shù): 52/65頁(yè)
文件大?。?/td> 759K
代理商: S-8328J25MC-F2F-T2
SMALL PACKAGE PWM/PFM CONTROL STEP-UP SWITCHING REGULATOR
S-8324/8328 Series
Rev. 7.2_10
56
Seiko Instruments Inc.
(24)S-8328B50(CD54:47
H,Rb=1k
,Cb=0.0022F)
4.90
4.94
4.98
5.02
5.06
5.10
0.01
0.1
1.
10.
100.
1000.
10000.
VIN=0.9V
VIN=1.8V
VIN=3.0V
VIN=4.0V
Output Current IOUT (mA)
Output
Voltage
VOUT
(V)
(a) Output Current - Output Voltage
0
20
40
60
80
100
0.01
0.1
1.
10.
100.
1000.
10000.
VIN=0.9V
VIN=1.8V
VIN=3.0V
VIN=4.0V
Output Current IOUT (mA)
Efficiency
η (%)
(b) Output Current - Efficiency
Output Current IOUT (mA)
Input
Voltage
VIN (V)
(c) PWM/PFM Switching
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
PWM
PFM
0.1
1.
10.
100.
(25)S-8328B50(D75C:47
H,Rb=1k
,Cb=0.0022F)
4.90
4.94
4.98
5.02
5.06
5.10
0.01
0.1
1.
10.
100.
1000.
10000.
VIN=0.9V
VIN=1.8V
VIN=3.0V
VIN=4.0V
Output Current IOUT (mA)
Output
Voltage
VOUT
(V)
(a) Output Current - Output Voltage
0
20
40
60
80
100
0.01
0.1
1.
10.
100.
1000.
10000.
VIN=0.9V
VIN=1.8V
VIN=3.0V
VIN=4.0V
Output Current IOUT (mA)
Efficiency
η (%)
(b) Output Current - Efficiency
Output Current IOUT (mA)
Input
Voltage
VIN (V)
(c) PWM/PFM Switching
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
PWM
PFM
0.1
1.
10.
100.
DISCONTINUED
PRODUCT
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