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

LM2576TV-12 Datasheet

  • LM2576TV-12

  • EASY SWITCHER 3.0 A STEP.DOWN VOLTAGE REGULATOR

  • 280.92KB

  • 26頁(yè)

  • ONSEMI

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

LM2576
3.0 A, 15 V, Step鈭扗own
Switching Regulator
The LM2576 series of regulators are monolithic integrated circuits
ideally suited for easy and convenient design of a step鈭抎own
switching regulator (buck converter). All circuits of this series are
capable of driving a 3.0 A load with excellent line and load regulation.
These devices are available in fixed output voltages of 3.3 V, 5.0 V,
12 V, 15 V, and an adjustable output version.
These regulators were designed to minimize the number of external
components to simplify the power supply design. Standard series of
inductors optimized for use with the LM2576 are offered by several
different inductor manufacturers.
Since the LM2576 converter is a switch鈭抦ode power supply, its
efficiency is significantly higher in comparison with popular
three鈭抰erminal linear regulators, especially with higher input voltages.
In many cases, the power dissipated is so low that no heatsink is
required or its size could be reduced dramatically.
A standard series of inductors optimized for use with the LM2576
are available from several different manufacturers. This feature
greatly simplifies the design of switch鈭抦ode power supplies.
The LM2576 features include a guaranteed
鹵4%
tolerance on output
voltage within specified input voltages and output load conditions, and
鹵10%
on the oscillator frequency (鹵2% over 0擄C to 125擄C). External
shutdown is included, featuring 80
mA
(typical) standby current. The
output switch includes cycle鈭抌y鈭抍ycle current limiting, as well as
thermal shutdown for full protection under fault conditions.
Features
http://onsemi.com
1
5
TO鈭?20
TV SUFFIX
CASE 314B
Heatsink surface connected to Pin 3
TO鈭?20
T SUFFIX
CASE 314D
1
5
Pin
1.
2.
3.
4.
5.
V
in
Output
Ground
Feedback
ON/OFF
鈥?/div>
3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions
鈥?/div>
Adjustable Version Output Voltage Range, 1.23 to 37 V
鹵4%
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Maximum Over Line and Load Conditions
Guaranteed 3.0 A Output Current
Wide Input Voltage Range
Requires Only 4 External Components
52 kHz Fixed Frequency Internal Oscillator
TTL Shutdown Capability, Low Power Standby Mode
High Efficiency
Uses Readily Available Standard Inductors
Thermal Shutdown and Current Limit Protection
Moisture Sensitivity Level (MSL) Equals 1
Pb鈭扚ree Packages are Available*
Simple High鈭扙fficiency Step鈭扗own (Buck) Regulator
Efficient Pre鈭扲egulator for Linear Regulators
On鈭扖ard Switching Regulators
Positive to Negative Converter (Buck鈭払oost)
Negative Step鈭扷p Converters
Power Supply for Battery Chargers
1
5
D
2
PAK
D2T SUFFIX
CASE 936A
Heatsink surface (shown as terminal 6 in
case outline drawing) is connected to Pin 3
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 24 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 24 of this data sheet.
Applications
*For additional information on our Pb鈭扚ree strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
漏
Semiconductor Components Industries, LLC, 2004
1
June, 2004 鈭?Rev. 5
Publication Order Number:
LM2576/D

LM2576TV-12相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    ADJUSTABLE VOLTAGE REGULATORS THREE-TERMINAL 3 A
    STMICROELECTRONICS
  • 英文版
    THREE-TERMINAL 3 A ADJUSTABLE VOLTAGE REGULATORS
    STMicro
  • 英文版
    Seoul Semiconductor [BLUE OVAL LAMP LED]
    SEOUL
  • 英文版
    Low power dual operational amplifiers
    Philips
  • 英文版
    DUAL OPERATIONAL AMPLIFIERS
  • 英文版
    Low Power Dual Operational Amplifiers
  • 英文版
    Mobile Pixel Link (MPL) Camera Interface Serializer and Dese...
    NSC
  • 英文版
    Mobile Pixel Link (MPL) Transceiver
  • 英文版
    Mobile Pixel Link (MPL) Display Interface Serializer and Des...
    NSC
  • 英文版
    Mobile Pixel Link (MPL) Transceiver
  • 英文版
    Low Power Mobile Pixel Link (MPL) Level 0, 18-bit RGB Displa...
    NSC
  • 英文版
    Low Power Mobile Pixel Link (MPL) Level 0, 18-bit RGB Displa...
    NATIONAL SEMICONDUCTOR
  • 英文版
    National Semiconductor [Low Power Mobile Pixel Link (MPL) L...
    NSC
  • 英文版
    ADJUSTABLE VOLTAGE REGULATORS THREE-TERMINAL 3 A
    STMICROELECTRONICS
  • 英文版
    National Semiconductor [Mobile Pixel Link Level 0, 24-Bit R...
    NSC
  • 英文版
    Regulating Pulse Width Modulator
    NSC
  • 英文版
    LAN DC/DC Converter
    NSC
  • 英文版
    National Semiconductor
  • 英文版
    LAN DC/DC Converter
    National Semiconductor
  • 英文版
    SIMPLE SWITCHER⑩ 0.5A Step-Down Voltage Regulator
    NSC

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買(mǎi)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

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(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！