参数资料
型号: S-8328J25MC-F2F-T2
元件分类: 稳压器
英文描述: 0.3 A SWITCHING CONTROLLER, 287.5 kHz SWITCHING FREQ-MAX, PDSO5
封装: PLASTIC, SOT-23, 5 PIN
文件页数: 16/65页
文件大小: 759K
代理商: S-8328J25MC-F2F-T2
SMALL PACKAGE PWM/PFM CONTROL STEP-UP SWITCHING REGULATOR
Rev. 7.2-10
S-8324/8328 Series
Seiko Instruments Inc.
23
Standard Circuits
Figure 11
Figure 12
Figure 13
(3) S-8324AXXMA
S-8324AXXUA
S-8324CXXMA
PWM
control
circuit
VREF
+
-
LCONT
SD
VOUT
VIN
VSS
ON / OFF
-
+
COUT
-
+
CIN
Soft start circuit
Note:
The power supply for
IC chip is supplied
from VOUT pin.
PWM
control
circuit
VREF
+
-
SD
VOUT
VSS
-
+
COUT
2200pF
1 k
L
VIN
-
+
CIN
ON / OFF
EXT
Soft start circuit
Note:
The power supply for
IC chip is supplied
from VOUT pin.
PWM
control
circuit
VREF
+
-
LCONT
SD
VOUT
VIN
VSS
-
+
COUT
-
+
CIN
Soft start circuit
Note:
The power supply for
IC chip is supplied
from VOUT pin.
(1) S-8324AXXMC
(2) S-8328BXXMC
S-8328HXXMC
DISCONTINUED
PRODUCT
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