參數(shù)資料
型號(hào): S-8328B50MA-EXE-T2
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.3 A SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO3
封裝: PLASTIC, SOT-23, 3 PIN
文件頁(yè)數(shù): 17/65頁(yè)
文件大小: 759K
代理商: S-8328B50MA-EXE-T2
SMALL PACKAGE PWM/PFM CONTROL STEP-UP SWITCHING REGULATOR
S-8324/8328 Series
Rev. 7.2_10
24
Seiko Instruments Inc.
(4) S-8328BXXMA
S-8328BXXUA
Figure 14
Figure 15
(5) S-8324DXXMC (Output voltage adjustment circuit with external resistors)
S-8324JXXMC
(6) S-8328EXXMC (Output voltage adjustment circuit with external resistors)
S-8328JXXMC
Figure 16
PWM
control
circuit
VREF
+
-
SD
VOUT
VSS
-
+
COUT
2200pF
1K
VIN
-
+
CIN
EXT
Soft start circuit
VOUT
L
Note:
The power supply for
IC chip is supplied
from VOUT pin.
VCC
PWM
control
circuit
VREF
+
-
LCONT
SD
VDD
VIN
-
+
COUT
-
+
CIN
Soft start circuit
CC
VOUT
VSS
RB
RA
R1
R2
Note:
The power supply for
IC chip is supplied
from VDD pin.
VCC
PWM
control
circuit
+
-
SD
2200pF
1K
VIN
-
+
CIN
EXT
Soft start circuit
VDD
-
+
COUT
CC
VOUT
VSS
RB
RA
L
R1
R2
Note:
The power supply for
IC chip is supplied
from VDD pin.
VREF
DISCONTINUED
PRODUCT
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