參數(shù)資料
型號(hào)： S-8521A33MC-AXS-T2
英文描述： Analog IC
中文描述： 模擬IC
文件頁數(shù)： 2/37頁
文件大?。?/td> 599K
代理商： S-8521A33MC-AXS-T2
PWM Control & PWM/PFM Control Step-Down Switching Regulator-Controllers
S-8520/8521 Series
Rev.7.2
Seiko Instruments Inc.
2
Block Diagram:
VSS
VOUT
L
SD
Cout
ON / OFF
ON / OFF
Reference Voltage
Source with Soft Start
+
-
PWM or
PWM/PFM-
Switched Control
Circuit
Note: The diode inside the IC is a parasitic diode.
Oscillation
Circuit
VIN
Tr
EXT
VIN
Cin
Figure 1 Block Diagram
Selection Guide:
1.
Product Name
S - 852 X X XX MC - XXX - T2
Tape specifications
.
Product name abbreviation.
Package name abbreviation.
Output voltage x 10
Product type:
A: Oscillation frequency of 180 kHz, with overload protection circuit.
B: Oscillation frequency of 180 kHz, without overload protection circuit.
C: Oscillation frequency of 60 kHz, with overload protection circuit.
D: Oscillation frequency of 60 kHz, without overload protection circuit.
E: Oscillation frequency of 300 kHz, with overload protection circuit.
F: Oscillation frequency of 300 kHz, without overload protection circuit.
Control system
0: PWM control
1: PWM/PFM-switched control
2.
Product List (As of July 31, 1998)
A & B Series (Oscillation Frequency of 180 kHz)
Item
Output Voltage (V)
2.5
3.0
3.3
5.0
S-8520AXXMC
Series
S-8520A25MC-AVK-T2 S-8521A25MC-AXK-T2 S-8520B25MC-ARK-T2 S-8521B25MC-ATK-T2
S-8520A30MC-AVP-T2 S-8521A30MC-AXP-T2 S-8520B30MC-ARP-T2 S-8521B30MC-ATP-T2
S-8520A33MC-AVS-T2 S-8521A33MC-AXS-T2 S-8520B33MC-ARS-T2 S-8521B33MC-ATS-T2
S-8520A50MC-AWJ-T2 S-8521A50MC-AYJ-T2 S-8520B50MC-ASJ-T2 S-8521B50MC-AUJ-T2
S-8521AXXMC
Series
S-8520BXXMC
Series
S-8521BXXMC
Series
相關(guān)PDF資料
PDF描述
S-8521A50MC-AYJ-T2 Analog IC
S-8521B25MC-ATK-T2 Analog IC
S-8521B30MC-ATP-T2 Analog IC
S-8521B33MC-ATS-T2 Analog IC
S-8521B50MC-AUJ-T2 Analog IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-8521A33MC-AXST2G 功能描述:DC/DC 開關(guān)控制器 3.3V 60uA Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
S-8521A34MC-AXT-T2 功能描述:DC/DC 開關(guān)控制器 3.4V Step-Dn PWM/PFM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
S-8521A34MC-AXTT2G 功能描述:DC/DC 開關(guān)控制器 3.4V Step-Dn PWM/PFM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
S-8521A35MC-AXU-T2 功能描述:DC/DC 開關(guān)控制器 3.5V Step-Dn PWM/PFM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
S-8521A35MC-AXUT2G 功能描述:DC/DC 開關(guān)控制器 3.5V Step-Dn PWM/PFM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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