- 您现在的位置：买卖IC网 > PDF目录80264 > LMZ12002EXTTZE-ADJ (NATIONAL SEMICONDUCTOR CORP) SWITCHING REGULATOR, PSSO7 PDF资料下载
参数资料
| 型号： | LMZ12002EXTTZE-ADJ |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, PSSO7 |
| 封装： | 10.16 X 13.77 MM, 4.57 MM HEIGHT, ROHS COMPLIANT, TO-PMOD-7 |
| 文件页数： | 7/20页 |
| 文件大小： | 3951K |
| 代理商： | LMZ12002EXTTZE-ADJ |
ZERO COIL CURRENT DETECTION
The current of the lower (synchronous) MOSFET is monitored
by a zero coil current detection circuit which inhibits the syn-
chronous MOSFET when its current reaches zero until the
next on-time. This circuit enables the DCM operating mode,
which improves efficiency at light loads.
PRE-BIASED STARTUP
The LMZ12002EXT will properly start up into a pre-biased
output. This startup situation is common in multiple rail logic
applications where current paths may exist between different
power rails during the startup sequence. The following scope
capture shows proper behavior during this event.
Pre-Biased Startup
30117425
15
www.national.com
LMZ12002EXT
相关PDF资料 |
PDF描述 |
|---|---|
| LTC3536IDD#TRPBF | 4 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO10 |
| LM4576-3.3BT | 3.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PSFM5 |
| LS1501-7ERD6TB1 | 1-OUTPUT 100 W AC-DC REG PWR SUPPLY MODULE |
| LC5523FLF3052 | POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, ZFM7 |
| LK1001-7D7 | 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LMZ12002EXTTZNOPB | 制造商:National Semiconductor 功能描述:Simple Switcher Power Module 7-Pin TO-PMOD T/R |
| LMZ12002EXTTZX/NOPB | 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LMZ12002TZ-ADJ | 制造商:NSC 制造商全称:National Semiconductor 功能描述:2A SIMPLE SWITCHER? Power Module with 20V Maximum Input Voltage |
| LMZ12002TZ-ADJ/NOPB | 功能描述:DC/DC转换器 12V,2A PWR MODULE RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LMZ12002TZADJNOPB | 制造商:Texas Instruments 功能描述:Module DC-DC 1-OUT 0.8V to 6V 2A 7-Pin TO-PMOD EP |
发布紧急采购，3分钟左右您将得到回复。