LM2640价格
参考价格:¥340.3417
型号:LM26400YEVAL/NOPB 品牌:TI 备注:这里有LM2640多少钱,2026年最近7天走势,今日出价,今日竞价,LM2640批发/采购报价,LM2640行情走势销售排行榜,LM2640报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LM2640 | LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | ||
LM2640 | 具有 LDO 的 5.5V 至 30V、200kHz 同步 D-CAP2 模式双路降压控制器 The LM2640 is a dual step-down power supply controller intended for application in notebook personal computers and other battery-powered equipment.\n\nFixed-frequency synchronous drive of logic-level N-channel power MOSFETs is combined with an optional pulse-skipping mode to achieve ultra efficient • 200 kHz Fixed-Frequency Switching\n• Optional Pulse-Skipping Mode\n• Input Undervoltage Lockout\n• Output Overvoltage Shutdown Protection\n• 5V, 50 mA Linear Regulator Output\n• 28-Pin Package\n• 96% Efficient\n• Dual Outputs Adjustable from 2.2V to 6V\n• 0.002%/V Typical Line Regulation E; | TI 德州仪器 | ||
LM2640 | Dual Adjustable Step-Down Switching Power Supply Controller 文件:504.42 Kbytes Page:18 Pages | NSC 国半 | ||
LM2640 | LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件:1.42875 Mbytes Page:29 Pages | TI 德州仪器 | ||
丝印代码:LM2640MTC-ADJ;LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | |||
丝印代码:LM2640MTC-ADJ;LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | |||
丝印代码:LM2640MTC-ADJ;LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | |||
丝印代码:LM2640MTC-ADJ;LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | |||
丝印代码:LM2640MTC-ADJ;LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | |||
丝印代码:LM2640MTC-ADJ;LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 1FEATURES 2• 200 kHz Fixed-Frequency Switching • Switching Synchronization with an External Signal up to 400 kHz • Optional Pulse-Skipping Mode • Adjustable Secondary Feedback • Input Undervoltage Lockout • Output Undervoltage Shutdown Protection • Output Overvoltage Shutdown Protection • | TI 德州仪器 | |||
双路 2A、500kHz 宽输入范围降压稳压器 The LM26400Y device is a monolithic, two-output fixed-frequency PWM step-down DC-DC regulator, in a 16-pin WSON or thermally-enhanced HTSSOP package. With a minimum number of external components and internal loop compensation, the LM26400Y is easy to use.\nThe ability to drive 2-A loads with an inte • Input Voltage Range of 3 V to 20 V\n• Dual 2-A Output\n• Output Voltage Down to 0.6 V\n• Internal Compensation\n• 500-kHz PWM Frequency\n• Separate Enable Pins\n• Separate Soft-Start Pins\n• Frequency Foldback Protection\n• 175-mΩ NMOS Switch\n• Integrated Bootstrap Diodes\n• Overcurrent Protectio; | TI 德州仪器 | |||
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件:1.39597 Mbytes Page:29 Pages | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:6.67766 Mbytes Page:32 Pages | TI 德州仪器 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:6.67766 Mbytes Page:32 Pages | TI 德州仪器 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
包装:盒 描述:BOARD EVAL FOR LM26400Y 开发板,套件,编程器 评估板 - DC/DC 与 AC/DC(离线)SMPS | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
封装/外壳:16-PowerTSSOP(0.173",4.40mm 宽) 功能:降压 包装:管件 描述:IC REG BUCK ADJ 2A DL 16HTSSOP 集成电路(IC) DC DC 开关稳压器 | TI 德州仪器 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
LM26400Y Dual 2-A, 500-kHz Wide Input Range Buck Regulator 文件:4.73502 Mbytes Page:33 Pages | TI 德州仪器 | |||
Dual 2A, 500kHz Wide Input Range Buck Regulator 文件:2.45179 Mbytes Page:24 Pages | NSC 国半 | |||
Dual Adjustable Step-Down Switching Power Supply Controller 文件:504.42 Kbytes Page:18 Pages | NSC 国半 | |||
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件:1.42875 Mbytes Page:29 Pages | TI 德州仪器 | |||
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件:1.42875 Mbytes Page:29 Pages | TI 德州仪器 | |||
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件:1.42875 Mbytes Page:29 Pages | TI 德州仪器 | |||
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件:1.42875 Mbytes Page:29 Pages | TI 德州仪器 | |||
Silicon NPN Transistor Color TV Horizontal Deflection Output Features: • High Speed • High Collector–Emitter Breakdown Voltage • High Reliability • On–Chip Damper Diode | NTE | |||
N-Channel Enhancement-Mode Vertical DMOS FETs Low Threshold DMOS Technology These low threshold enhancement-mode (normally-off) transistors utilize a vertical DMOS structure and Supertexs well-proven silicon-gate manufacturing process. This combination produces devices with the power handling capabilities of bipolar transistors and with the | SUTEX | |||
P-Channel Enhancement-Mode Vertical DMOS FETs Low Threshold DMOS Technology These low threshold enhancement-mode (normally-off) transistors utilize a vertical DMOS structure and Supertex’s well-proven silicon-gate manufacturing process. This combination produces devices with the power handling capabilities of bipolar transistors and with the | SUTEX |
LM2640产品属性
- 类型
描述
- Vin (max) (V):
30
- Iout (max) (A):
5
- Operating temperature range (°C):
0 to 125
- Control mode:
D-CAP2
- Topology:
Buck
- Rating:
Catalog
- Vout (min) (V):
2.2
- Vout (max) (V):
6
- Features:
Enable
- Iq (typ) (µA):
600
- Duty cycle (max) (%):
98
- Number of phases:
2
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
HTSSOP16 |
7786 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI |
25+ |
N/A |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
TI/德州仪器 |
25+ |
TSSOP28 |
32360 |
TI/德州仪器全新特价LM2640MTCX-ADJ即刻询购立享优惠#长期有货 |
|||
25+ |
300 |
公司现货库存 |
|||||
NS |
22+ |
原厂封装 |
12450 |
原装正品,实单请联系 |
|||
TI/德州仪器 |
23+ |
HTSSOP16 |
18204 |
原装正品代理渠道价格优势 |
|||
TI/德州仪器 |
26+ |
HSSOP16 |
46780 |
全新原装现货,假一赔十,支持检测 |
|||
NS |
17+ |
LLP-16 |
6200 |
100%原装正品现货 |
|||
TI/德州仪器 |
23+/24+ |
SOP-8 |
9865 |
进口原装/原盒原标/原厂渠道 |
|||
TI/德州仪器 |
1919+ |
TSSOP16 |
6500 |
进口原装公司现货热卖 |
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DdatasheetPDF页码索引
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