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LM3280

LM3280 Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

1FEATURES 2• 2MHz (typ.) PWM Switching Frequency • Operates from a Single Li-Ion Cell (2.7V to 5.5V) • Adjustable Output Voltage (0.8V to 3.6V) DC- DC • High-Efficiency Synchronous Buck Converter • 300mA Maximum Load Capability (PWM Mode) • 500mA Maximum Load Capability (Bypass mode) • P

文件:731.5 Kbytes 页数:26 Pages

TI

德州仪器

LM3280

Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

文件:1.13034 Mbytes 页数:27 Pages

TI

德州仪器

LM3280

Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

文件:794.02 Kbytes 页数:22 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM3280

用于射频电源管理的可调节、降压 DC-DC 转换器和 3 LDO

The LM3280 is a multi-functional Power Management Unit, optimized for low-power handheld applications such as Cellular Phones.\n\n The LM3280 incorporates three low-dropout LDO voltage regulators and one step down PWM DC-DC converter with an internal Bypass FET. The step down converter's output volt • 2MHz (typ.) PWM Switching Frequency\n• Operates from a Single Li-Ion Cell (2.7V to 5.5V)\n• Adjustable Output Voltage (0.8V to 3.6V) DC-DC\n• High-Efficiency Synchronous Buck Converter\n• 300mA Maximum Load Capability (PWM Mode)\n• 500mA Maximum Load Capability (Bypass mode)\n• PWM, Forced and Aut;

TI

德州仪器

LM3280TL-275SLASHNOPB

丝印:V002;Package:DSBGA;LM3280 Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

1FEATURES 2• 2MHz (typ.) PWM Switching Frequency • Operates from a Single Li-Ion Cell (2.7V to 5.5V) • Adjustable Output Voltage (0.8V to 3.6V) DC- DC • High-Efficiency Synchronous Buck Converter • 300mA Maximum Load Capability (PWM Mode) • 500mA Maximum Load Capability (Bypass mode) • P

文件:731.5 Kbytes 页数:26 Pages

TI

德州仪器

LM3280TL-275SLASHNOPB.A

丝印:V002;Package:DSBGA;LM3280 Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

1FEATURES 2• 2MHz (typ.) PWM Switching Frequency • Operates from a Single Li-Ion Cell (2.7V to 5.5V) • Adjustable Output Voltage (0.8V to 3.6V) DC- DC • High-Efficiency Synchronous Buck Converter • 300mA Maximum Load Capability (PWM Mode) • 500mA Maximum Load Capability (Bypass mode) • P

文件:731.5 Kbytes 页数:26 Pages

TI

德州仪器

LM3280_15

Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

文件:1.13034 Mbytes 页数:27 Pages

TI

德州仪器

LM3280TL/NOPB

Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

文件:1.13034 Mbytes 页数:27 Pages

TI

德州仪器

LM3280TL-275

Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

文件:794.02 Kbytes 页数:22 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM3280TL-275/NOPB

Adjustable Step-Down DC-DC Converter and 3 LDOs for RF Power Management

文件:1.13034 Mbytes 页数:27 Pages

TI

德州仪器

技术参数

  • Operating temperature range (°C):

    -30 to 85

  • Topology:

    Buck

  • Type:

    Converter

  • Iout (max) (A):

    0.5

  • Vin (min) (V):

    2.7

  • Vin (max) (V):

    5.5

  • Vout (min) (V):

    0.8

  • Vout (max) (V):

    3.6

供应商型号品牌批号封装库存备注价格
NS
16+
原厂封装
10000
全新原装正品,代理优势渠道供应,欢迎来电咨询
询价
TI(德州仪器)
18+
9800
代理进口原装/实单价格可谈
询价
TI
16+
DSBGA
10000
原装正品
询价
NSC
23+
16-SMD
65600
询价
TI
20+
16-WFBGA
65790
原装优势主营型号-可开原型号增税票
询价
NS
23+
QFN
30000
代理全新原装现货,价格优势
询价
Texas Instruments
24+
16-TuSMD
65200
一级代理/放心采购
询价
TI/德州仪器
23+
16-TuSMD
3679
原装正品代理渠道价格优势
询价
TI(德州仪器)
2447
TuSMD-16
315000
250个/圆盘一级代理专营品牌!原装正品,优势现货,长
询价
TI
25+
16-SMD
1001
就找我吧!--邀您体验愉快问购元件!
询价
更多LM3280供应商 更新时间2025-10-4 10:05:00