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參數(shù)資料
| 型號： | L4963W |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)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(guān)穩(wěn)壓9V輸出 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 178K |
| 代理商： | L4963W |
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
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PDF描述 |
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| L4964 | Isolated Flyback Switching Regulator with 9V Output |
| L4964HT | Isolated Flyback Switching Regulator with 9V Output |
| L4971 | Isolated Flyback Switching Regulator with 9V Output |
| L4971D | Isolated Flyback Switching Regulator with 9V Output |
| L4974 | 3.5A SWITCHING REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L4964 | 功能描述:直流/直流開關(guān)調(diào)節(jié)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(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)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 |
| L4964HT | 功能描述:直流/直流開關(guān)調(diào)節(jié)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(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| L4969 | 功能描述:低壓差穩(wěn)壓器 - LDO Triple w/Lo-Spd Tran RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L4969013TR | 功能描述:低壓差穩(wěn)壓器 - LDO Triple w/Lo-Spd Tran RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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