參數(shù)資料
型號: L4964HT
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(guān)穩(wěn)壓9V輸出
文件頁數(shù): 1/13頁
文件大?。?/td> 208K
代理商: L4964HT
L4964
April1993
HIGH CURRENT SWITCHING REGULATOR
5.1 V TO 28 V OUTPUT VOLTAGERANGE
.
0 TO 100 % DUTY CYCLE RANGE
.
PRECISE(
±
3 %) ON-CHIP REFERENCE
.
SWITCHING FREQUENCY UP TO 120KHz
.
VERYHIGH EFFICIENCY (UP TO 90 %)
.
VERYFEW EXTERNAL COMPONENTS
.
SOFT START
.
RESETOUTPUT
.
CURRENT LIMITING
.
INPUT FOR REMOTE INHIBIT AND SYN-
CHRONUS PWM
.
THERMAL SHUTDOWN
.
4 AOUTPUT CURRENT
DESCRIPTION
TheL4964is astepdownpowerswitchingregulator
delivering4Aatavoltagevariablefrom5.1Vto28V.
Featuresof the device include overload protection,
soft start,remote inhibit,thermal protection,a reset
outputformicroprocessorsand a PWM comparator
inputforsynchronizationinmultichipconfigurations.
TheL4964ismountedina15-leadMultiwatt
plas-
tic power package and requires very few external
components.
Efficient operation at switching frequencies up to
120kHzallowsareductioninthesizeandcostofex-
ternalfilter components.
MULTIWATT15 Vertical
(PlasticPackage)
ORDERING NUMBER : L4964
MULTIWATT15 Horizontal
(PlasticPackage)
ORDERING NUMBER : L4964HT
Pins1,4, 15 must not be connected. Leave open circuit.
PIN CONNECTION
(top view)
1/13
相關(guān)PDF資料
PDF描述
L4971 Isolated Flyback Switching Regulator with 9V Output
L4971D Isolated Flyback Switching Regulator with 9V Output
L4974 3.5A SWITCHING REGULATOR
L4976D 1A STEP DOWN SWITCHING REGULATOR
L4989 LOW POWER VOLTAGE REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
L4969D 功能描述:線性穩(wěn)壓器 - 標準 Triple w/Lo-Spd Tran RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L4969D013TR 功能描述:線性穩(wěn)壓器 - 標準 Triple w/Lo-Spd Tran RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L4969MD 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER