參數(shù)資料
型號: S-8328J25MC-F2F-T2
元件分類: 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
文件頁數(shù): 39/65頁
文件大小: 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
44
Seiko Instruments Inc.
The S-8324/28 Series improves efficiency by switching PWM control to PFM control automatically when the output current is
decreased.
The reference data 1 shows the output current data switching PWM control to PFM control.
4. Reference Data 1
Output voltage characteristics for output current and (b) efficiency characteristics for output current under conditions (1) to (29)
shown in Tables 1 and 2 are shown below.
(1)S-8324A20(LQH3C:220
H)
1.95
1.97
1.99
2.01
2.03
2.05
Output Current IOUT (mA)
Output
Voltage
VOUT (V)
(a) Output Current - Output Voltage
VIN=0.9V
VIN=1.0V
VIN=1.2V
VIN=1.6V
0.01
0.1
1.
10.
100.
1000.
50
60
70
80
90
100
Output Current IOUT (mA)
Efficiency
η (%)
(b) Output Current - Efficiency
VIN=0.9V
VIN=1.0V
VIN=1.2V
VIN=1.6V
0.01
0.1
1.
10.
100.
1000.
0.1
1.
10.
PWM
PFM
Output Current IOUT (mA)
Input
Voltage
VIN (V)
(c) PWM/PFM Switching
0.0
0.5
1.0
1.5
2.0
DISCONTINUED
PRODUCT
相關(guān)PDF資料
PDF描述
S-8331B20FS-T2G SWITCHING CONTROLLER, PDSO8
S-8340A25AFT-T2 0.1 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PDSO8
S-8351A28MC-J2NT2G SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO5
S-93C56ADFJ 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
S-93C56BD0I-I8T1G 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S832D 功能描述:SW TOGGLE 3PDT 30A LEVER SCREW RoHS:是 類別:開關(guān) >> 撥動開關(guān) 系列:S 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開關(guān)功能:開-開-開 觸點(diǎn)額定電壓:6A @ 125VAC 觸動器類型:扁平型 觸動器長度:11.38mm 發(fā)光:不發(fā)光 安裝類型:面板安裝 端接類型:焊片 軸襯螺紋:1/4-40 包裝:散裝
S-832D 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述:250V 50000 Silver 70 -10 42mm 24mm 73mm
S832D-RO 功能描述:撥動開關(guān) 3PST ON-NONE-ON RoHS:否 制造商:C&K Components 觸點(diǎn)形式:DPDT 開關(guān)功能:ON - ON - ON 電流額定值: 電壓額定值 AC:20 V 電壓額定值 DC:20 V 功率額定值:0.4 VA 端接類型:V-Bracket 安裝風(fēng)格: 端子密封:Epoxy 觸點(diǎn)電鍍:Gold 照明:Not Illuminated
S832-RO 功能描述:撥動開關(guān) 3PDT ON-ON HIGH CAP RoHS:否 制造商:C&K Components 觸點(diǎn)形式:DPDT 開關(guān)功能:ON - ON - ON 電流額定值: 電壓額定值 AC:20 V 電壓額定值 DC:20 V 功率額定值:0.4 VA 端接類型:V-Bracket 安裝風(fēng)格: 端子密封:Epoxy 觸點(diǎn)電鍍:Gold 照明:Not Illuminated
S8-32X1 制造商:MISCELLANEOUS 功能描述: