音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

L4964HT Datasheet

  • L4964HT

  • HIGH CURRENT SWITCHING REGULATOR

  • 210.10KB

  • 13頁

  • STMICROELECTRONICS   STMICROELECTRONICS

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

L4964
HIGH CURRENT SWITCHING REGULATOR
.
.
.
.
.
.
.
.
.
.
.
.
4 A OUTPUT CURRENT
5.1 V TO 28 V OUTPUT VOLTAGE RANGE
0 TO 100 % DUTY CYCLE RANGE
PRECISE (鹵 3 %) ON-CHIP REFERENCE
SWITCHING FREQUENCY UP TO 120 KHz
VERY HIGH EFFICIENCY (UP TO 90 %)
VERY FEW EXTERNAL COMPONENTS
SOFT START
RESET OUTPUT
CURRENT LIMITING
INPUT FOR REMOTE INHIBIT AND SYN-
CHRONUS PWM
THERMAL SHUTDOWN
MUL TIW AT T15 Vertical
(Plastic Package)
ORDERING NUMBER : L4964
DESCRIPTION
The L4964 is a stepdown power switching regulator
delivering 4A at a voltage variable from 5.1V to 28V.
Features of the device include overload protection,
soft start, remote inhibit, thermal protection, a reset
output for microprocessors and a PWM comparator
input for synchronization in multichip configurations.
The L4964 is mounted in a 15-lead Multiwatt廬 plas-
tic power package and requires very few external
components.
Efficient operation at switching frequencies up to
120kHz allows a reductionin the size and cost of ex-
ternal filter components.
PIN CONNECTION
(top view)
MULTIWATT15 Horizo ntal
(Plastic Package)
ORDERING NUMBER : L4964HT
Pins 1, 4, 15 must not be connected. Leave open circuit.
April 1993
1/13

L4964HT 產(chǎn)品屬性

  • STMicroelectronics

  • 開關(guān)變換器、穩(wěn)壓器與控制器

  • 38 V

  • Through Hole

  • Multiwatt-15

  • Tube

  • 25

L4964HT相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！