RT5762集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
RT5762 |
| 參數(shù)屬性 | RT5762 封裝/外殼為SOT-563，SOT-666；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類(lèi)別為集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器；產(chǎn)品描述：IC BUCK 2A SYNC SOT-563(FC) |
| 功能描述 | 2A, 1.2MHz, 6V Synchronous Step-Down Converter in SOT-563 (FC) and UDFN-6L 1.4x1 (FC) |
| 文件大小 |
1.00298 Mbytes |
| 頁(yè)面數(shù)量 |
32 頁(yè) |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡(jiǎn)稱(chēng) |
RichTek |
| 中文名稱(chēng) | 立锜科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-12-27 20:00:00 |
RT5762規(guī)格書(shū)詳情
General Description
The RT5762 is a simple, easy-to-use, 2A synchronous
step-down DC-DC converter with an input supply voltage
range from 2.5V to 6V. The device builds in an accurate
0.6V reference voltage and integrates low RDS(ON) power
MOSFETs to achieve high efficiency in SOT-563 (FC) and
UDFN-6L 1.4x1 (FC) packages.
The RT5762 adopts Advanced Constant On-Time (ACOT?)
control architecture to provide an ultrafast transient
response with few external components and to operate in
nearly constant switching frequency over the line, load,
and output voltage range. The RT5762A/C/E operates in
automatic PSM that maintains high efficiency during light
load operation. The RT5762B/D/F operates in Forced PWM
that helps to meet tight voltage regulation accuracy
requirements.
The RT5762 senses both FETs current for a robust overcurrent protection. The device features cycle-by-cycle
current limit protection which prevents the device from
the catastrophic damage in output short circuit, over current
or inductor saturation. A built-in soft-start function prevents
inrush current during start-up. The device also includes
input under-voltage lockout, output under-voltage
protection, over-voltage protection (RT5762AL/BL/CL/DL/
EL/FL) and over-temperature protection to provide safe
and smooth operation in all operating conditions
Features
? Input Voltage Range from 2.5V to 6V
? Integrated 100mΩ and 70mΩ FETs
? 100% Duty Cycle for Lowest Dropout
? Internal Reference Voltage with 1% Accuracy
? 1.2MHz Typical Switching Frequency
? Power Saving Mode for Light Loads (RT5762A/C/E)
? Advanced Constant On-Time (ACOT? ) Control
? Internal Soft Startup (1.5ms)
? Enable Control Input
? Power Good Indicator
? Negative Over-Current Protection (RT5762B/D/F)
? Fully Protection with UVLO, OVP, UVP, Cycle-byCycle Current Limit and OTP
? RoHS Compliant and Halogen Free
Applications
? Mobile Phones and Handheld Devices
? STB, Cable Modem, and xDSL Platforms
? WLAN ASIC Power / Storage (SSD and HDD)
? General Purpose for POL LV Buck Converters
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
RT5762CHGH6F
- 制造商：
Richtek USA Inc.
- 類(lèi)別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 功能：
降壓
- 輸出配置：
正
- 拓?fù)洌?/span>
降壓
- 輸出類(lèi)型：
可調(diào)式
- 輸出數(shù)：
1
- 電壓 - 輸入（最小值）：
2.5V
- 電壓 - 輸入（最大值）：
6V
- 電壓 - 輸出（最小值/固定）：
0.6V
- 電壓 - 輸出（最大值）：
6V
- 電流 - 輸出：
2A
- 頻率 - 開(kāi)關(guān)：
1.2MHz
- 同步整流器：
是
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
SOT-563，SOT-666
- 供應(yīng)商器件封裝：
SOT-563（FC）
- 描述：
IC BUCK 2A SYNC SOT-563(FC)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK(臺(tái)灣立锜) |
23+ |
NA/ |
8735 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢(xún)價(jià) | ||
RICHTEK |
1836+ |
SOT23-8 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢(xún)價(jià) | ||
RichtekUSAInc. |
23+ |
8-WDFN(2x1.5) |
66800 |
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源！ |
詢(xún)價(jià) | ||
Richtek USA Inc. |
23+ |
10-WFDFN |
5000 |
只做原裝,假一賠十 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
24+ |
DFN |
25467 |
原裝正品現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
Richtek USA Inc. |
24+ |
8-WDFN(2x1.5) |
65200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
Richtek USA Inc. |
22+ |
8WDFN (2x1.5) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢(xún)價(jià) | ||
立锜 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢(xún)價(jià) | ||
RICHTEK(立锜) |
23+ |
SOT563 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) |
