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参数资料
| 型号： | LM2734XMKX/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.5 A SWITCHING REGULATOR, 1900 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | TSOT-23, 6 PIN |
| 文件页数： | 12/24页 |
| 文件大小： | 466K |
| 代理商： | LM2734XMKX/NOPB |
Connection Diagrams
20102305
6-Lead TSOT
NS Package Number MK06A
20102360
Pin 1 Indentification
Ordering Information
Order Number
Package Type
NSC Package
Drawing
Package
Marking
Supplied As
Features
LM2734XMK
TSOT-6
MK06A
SFDB
1000 Units on Tape and Reel
LM2734XMKX
SFDB
3000 Units on Tape and Reel
LM2734XQMKE
SUKB
250 Units on Tape and Reel
AEC-Q100 Grade 1
Qualified. Automotive
Grade Production Flow*
LM2734XQMK
SUKB
1000 Units on Tape and Reel
LM2734XQMKX
SUKB
3000 Units on Tape and Reel
LM2734YMK
SFEB
1000 Units on Tape and Reel
LM2734YMKX
SFEB
3000 Units on Tape and Reel
LM2734YQMKE
SVCB
250 Units on Tape and Reel
AEC-Q10-0 Grade 1
Qualified. Automotive
Grade Production Flow*
LM2734YQMK
SVCB
1000 Units on Tape and Reel
LM2734YQMKX
SVCB
3000 Units on Tape and Reel
*Automotive Grade (Q) product incorporates enhanced manufacturing and support processes for the automotive market, including defect detection methodologies.
Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard. Automotive grade products are identified
with the letter Q. For more information go to http://www.national.com/automotive.
Pin Descriptions
Pin
Name
Function
1
BOOST
Boost voltage that drives the internal NMOS control switch. A
bootstrap capacitor is connected between the BOOST and SW pins.
2
GND
Signal and Power ground pin. Place the bottom resistor of the
feedback network as close as possible to this pin for accurate
regulation.
3
FB
Feedback pin. Connect FB to the external resistor divider to set output
voltage.
4
EN
Enable control input. Logic high enables operation. Do not allow this
pin to float or be greater than V
IN + 0.3V.
5
V
IN
Input supply voltage. Connect a bypass capacitor to this pin.
6
SW
Output switch. Connects to the inductor, catch diode, and bootstrap
capacitor.
www.national.com
2
LM2734
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2734XQMK | 制造商:Texas Instruments 功能描述:DC DC REG BUCK 1A 1.6MHZ 6TSOT 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT, Primary Input Voltage:20V, No. of Outputs:1, 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT, Primary Input Voltage:20V, No. of Outputs:1, Output Voltage:18V, Output Current:1A, Voltage Regulator Case Style:SOT-23, No. of Pins:6, Operating Temperature Min:-40C, Operating Temperature , RoHS Compliant: Yes |
| LM2734XQMK/NOPB | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LM2734XQMKE | 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT |
| LM2734XQMKE/NOPB | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LM2734XQMKX/NOPB | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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