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參數(shù)資料
| 型號： | S-8520 |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | PWM Control Step-Down Switching Regulator-Controller(PWM 控制，步降開關穩(wěn)壓器-控制器) |
| 中文描述： | PWM控制降壓型開關穩(wěn)壓控制器（脈寬調(diào)制控制，步降開關穩(wěn)壓器-控制器） |
| 文件頁數(shù)： | 3/30頁 |
| 文件大小： | 650K |
| 代理商： | S-8520 |
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PWM Control & PWM/PFM Control Step-Down Switching Regulator-Controllers
S-8520/8521 Series
Rev.6.1
2
Seiko Instruments Inc.
n
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
(currently under development).
F: Oscillation frequency of 300 kHz, without overload protection circuit
(currently under development).
Control system
0: PWM control
1: PWM/PFM-switched control
2. Product List (As of Mar. 9, 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-8520A30MC-AVP-T2
S-8520A33MC-AVS-T2
S-8520A50MC-AWJ-T2
S-8521AXXMC
Series
S-8521A25MC-AXK-T2
S-8521A30MC-AXP-T2
S-8521A33MC-AXS-T2
S-8521A50MC-AYJ-T2
S-8520BXXMC
Series
S-8520B25MC-ARK-T2
S-8520B30MC-ARP-T2
S-8520B33MC-ARS-T2
S-8520B50MC-ASJ-T2
S-8521BXXMC
Series
S-8521B25MC-ATK-T2
S-8521B30MC-ATP-T2
S-8521B33MC-ATS-T2
S-8521B50MC-AUJ-T2
C & D Series (Oscillation Frequency of 60 kHz)
Item
Output Voltage (V)
2.5
3.0
3.3
5.0
S-8520CXXMC
Series
S-8520C25MC-BRK-T2
S-8520C30MC-BRP-T2
S-8520C33MC-BRS-T2
S-8520C50MC-BSJ-T2
S-8521CXXMC
Series
S-8521C25MC-BTK-T2
S-8521C30MC-BTP-T2
S-8521C33MC-BTS-T2
S-8521C50MC-BUJ-T2
S-8520DXXMC
Series
S-8520D25MC-BVK-T2
S-8520D30MC-BVP-T2
S-8520D33MC-BVS-T2
S-8520D50MC-BWJ-T2
S-8521DXXMC
Series
S-8521D25MC-BXK-T2
S-8521D30MC-BXP-T2
S-8521D33MC-BXS-T2
S-8521D50MC-BYJ-T2
Product samples of the different versions of the series listed above are currently being prepared. Please contact the SII Sales Department
regarding the availability of samples. Also contact SII Sales Department if you desire an output voltage other than those noted above.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| S-8520A20MC-AVFT2G | 功能描述:DC/DC 開關控制器 Step Down SWR PWM 180kHz 60uA Iq RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK |
| S-8520A21MC-AVG-T2 | 功能描述:DC/DC 開關控制器 2.1V Step-Down PWM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK |
| S-8520A21MC-AVGT2G | 功能描述:DC/DC 開關控制器 2.1V Step-Down PWM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK |
| S-8520A25MC-ARK-T2 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:PWM CONTROL & PWM/PFM CONTROL STEP-DOWN SWITCHING REGULATOR-CONTROLLERS |
| S-8520A25MC-AVK-T2 | 功能描述:DC/DC 開關控制器 2.5V Step-Down PWM RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 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 安裝風格: 封裝 / 箱體:CPAK |
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