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參數資料
| 型號： | L4963 |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Isolated Flyback Switching Regulator with 9V Output |
| 中文描述： | 隔離反激式開關穩壓9V輸出 |
| 文件頁數： | 1/17頁 |
| 文件大小： | 178K |
| 代理商： | L4963 |
L4963
L4963D
1.5ASWITCHING REGULATOR
Thisis advanced information ona newproduct nowin development or underogin evaluation. Detailsaresubject tochange without notice.
1.5AOUTPUT LOAD CURRENT
5.1 TO 36V OUTPUT VOLTAGERANGE
DISCONTINUOUS VARIABLE FREQUENCY
MODE
PRECISE(+/–2%) ON CHIP REFERENCE
VERYHIGH EFFICIENCY
VERYFEW EXTERNALCOMPONENTS
NO FREQ.COMPENSATION REQUIRED
RESET AND POWER FAIL OUTPUT FOR MI-
CROPROCESSOR
INTERNALCURRENT LIMITING
THERMALSHUTDOWN
DESCRIPTION
TheL4963is a monolithicpowerswitchingregulator
delivering1.5Aat 5.1V.The outputvoltageis adjust-
able from 5.1V to 36V, working in discontinuous
variable frequency mode. Features of the device
include remote inhibit, internal current limiting and
thermal protection, reset and power fail outputs for
microprocessor.
BLOCK DIAGRAM
Powerdip12+3+3
SO20
ORDERING NUMBERS:
L4963W
L4963D
The L4963 is mounted in a 12+3+3lead Powerdip
(L4963) and SO20 large (L4963D) plastic pack-
ages and requires very few externalcomponents.
June 2000
1/17
相關PDF資料 |
PDF描述 |
|---|---|
| L4963D | Isolated Flyback Switching Regulator with 9V Output |
| L4963W | Isolated Flyback Switching Regulator with 9V Output |
| L4964 | Isolated Flyback Switching Regulator with 9V Output |
| L4964HT | Isolated Flyback Switching Regulator with 9V Output |
| L4971 | Isolated Flyback Switching Regulator with 9V Output |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L4963D | 功能描述:直流/直流開關調節器 5.1 to 36V 1.5 Amp RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| L4963D013TR | 功能描述:直流/直流開關調節器 5.1 to 36V 1.5 Amp RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| L4963W | 功能描述:直流/直流開關調節器 5.1 to 36V 1.5 Amp RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| L4964 | 功能描述:直流/直流開關調節器 5.1 to 28V 4.0 Amp RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| L4964_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH CURRENT SWITCHING REGULATOR |
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