| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | |
LM2640 | Dual Adjustable Step-Down Switching Power Supply Controller 文件：504.42 Kbytes 頁數(shù)：18 Pages | NSC 國半 | NSC | |
LM2640 | LM2640 Dual Adjustable Step-Down Switching Power Supply Controller 文件：1.42875 Mbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | |
LM2640 | 具有 LDO 的 5.5V 至 30V、200kHz 同步 D-CAP2 模式雙路降壓控制器 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 德州儀器 | TI | |
絲?。?a target="_blank" title="Marking" href="/lm2640mtc-adj/marking.html">LM2640MTC-ADJ；Package：TSSOP；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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/lm2640mtc-adj/marking.html">LM2640MTC-ADJ；Package：TSSOP；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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/lm2640mtc-adj/marking.html">LM2640MTC-ADJ；Package：TSSOP；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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | ||
絲印：LM2640MTC-ADJ；Package：TSSOP；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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | ||
絲印：LM2640MTC-ADJ；Package：TSSOP；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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI | ||
絲印：LM2640MTC-ADJ；Package：TSSOP；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 ? 文件：986.48 Kbytes 頁數(shù)：29 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- 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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI/德州 |
2018+ |
SOIC |
32500 |
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票 |
詢價 | ||
NSC |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
原廠正品 |
23+ |
SSOP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
NSC |
16+ |
HTSSOP16 |
8000 |
原裝現(xiàn)貨請來電咨詢 |
詢價 | ||
NS |
24+ |
原廠封裝 |
4820 |
全新原裝現(xiàn)貨熱賣,價格絕對優(yōu) |
詢價 | ||
NATIONALSEMI |
05+ |
原廠原裝 |
7002 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
NS |
TSSOP-28 |
3200 |
原裝長期供貨! |
詢價 | |||
NS |
17+ |
TSSOP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
NSC |
25+ |
TSSOP-28 |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
NSC |
24+ |
TSSOP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
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