| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT9293A | 升壓型 LED 定電流驅(qū)動控制器 RT9293 是高頻、異步的 Boost 轉(zhuǎn)換器,內(nèi)部集成了支持多達10只 WLED 串聯(lián)的背光應(yīng)用和 OLED 供電的 MOSFET ,還有內(nèi)置的軟啟動功能以消除沖擊電流。IC 工作在 1MHz 的頻率下,容許使用小型的元器件,EMI 問題也得到了簡化。在應(yīng)用安全方面,RT9293A 提供了 50V 的過壓保護,RT9293B 提供了50V/20V的過壓保護,容許根據(jù)需要選擇合適的小型輸出電容和盡可能低的耐壓等級。提供給 LED 的電流是由外部電流檢測電阻 RSET 所確定的。 RT9293 的可選封裝有 TSOT-23-6 和 WDFN-8L 2x2 ,為取得最佳的 PCB 空間和總體擁有 ?VIN 輸入電壓范圍: 2.5V~5.5V\n?外部組件極少\n?內(nèi)置補償電路\n?過壓保護\n? 小型的 TSOT-23-6 封裝和8引腳 WDFN 封裝\n?符合 RoHS 規(guī)范,不含鹵素; | Richtek 立锜科技 | Richtek | |
48K ROM HCMOS MCUs WITH ON SCREEN DISPLAY AND A/D CONVERTER GENERAL DESCRIPTION The ST9293 is a ROM member of the ST9 family of microcontrollers, completely developed and produced by SGS-THOMSON Microelectronics using a proprietary n-well HCMOS process. The ROM parts are fully compatible with their EPROM versions, which may be used for the prototyping an 文件:66.1 Kbytes 頁數(shù):4 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
Σ-? Modulation System DA Converter with Analog Filter TC9293F, TC9293FN, TC9293N are a 2’nd order Σ-? modulation system 1 bit DA converter with a built-in 8 times over sampling digital filter and analog filter developing for digital audio equipment. As this IC is small package, SSOP24 (1.00 mm, 0.65 mm) and SDIP24, and the analog filter has been 文件:366.54 Kbytes 頁數(shù):17 Pages | TOSHIBA 東芝 | TOSHIBA | ||
Σ-? Modulation System DA Converter with Analog Filter TC9293F, TC9293FN, TC9293N are a 2’nd order Σ-? modulation system 1 bit DA converter with a built-in 8 times over sampling digital filter and analog filter developing for digital audio equipment. As this IC is small package, SSOP24 (1.00 mm, 0.65 mm) and SDIP24, and the analog filter has been 文件:366.54 Kbytes 頁數(shù):17 Pages | TOSHIBA 東芝 | TOSHIBA |
技術(shù)參數(shù)
- Vin(min)(V):
2.5
- Vin(max)(V):
5.5
- Vout(min)(V):
6
- Vout(max)(V):
46
- Output Adj. Method:
Resistor
- Iq(typ)(mA):
0.4
- SW Current Limit(typ)(A):
1.2
- Freq(typ)(kHz):
1000
- Freq(min)(kHz):
750
- Freq(max)(kHz):
1250
- Ron(typ)(Ohm):
0.7
- Features:
Enable Input;Internal Compensation;OCP;OVP;Stable with Ceramic Capacitor;UVP
- Package Type:
WDFN2x2-8;TSOT-26
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
2406+ |
SOT23-6 |
3986 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價 | ||
RICHTEK |
25+23+ |
WDFN2x2-8 |
67969 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
RICHTEK |
20+ |
SOT23-6 |
43000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
RICHTEK/立锜 |
24+ |
SOT23-6 |
393625 |
背光IC原裝現(xiàn)貨有優(yōu)勢 |
詢價 | ||
RICHTEK |
24+ |
SOT23-6 |
65200 |
一級代理/放心采購 |
詢價 | ||
RICHTEK/立锜 |
1925+ |
SOT23-6 |
12500 |
原裝現(xiàn)貨價格優(yōu)勢可供更多可出樣 |
詢價 | ||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務(wù)型企業(yè) |
詢價 | ||
RICHTEK |
23+ |
SOT23-6 |
3000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
RICHTEK/立锜 |
23+ |
SOT23-6 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
RICHTEK/立锜 |
新年份 |
TSOT23-6 |
96900 |
一級代理原裝正品現(xiàn)貨,支持實單! |
詢價 |
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