首頁(yè)>RT5753AHGQWA>規(guī)格書詳情
RT5753AHGQWA集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號(hào) |
RT5753AHGQWA |
| 參數(shù)屬性 | RT5753AHGQWA 封裝/外殼為8-WFDFN 裸露焊盤；包裝為卷帶（TR）；類別為集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器；產(chǎn)品描述：IC BUCK ADJ 3A SYNC WDFN-8S |
| 功能描述 | 3A, 1.2MHz, 6V Synchronous Step-Down Converter In WDFN-8L 2x2 |
| 封裝外殼 | 8-WFDFN 裸露焊盤 |
| 文件大小 |
974.47 Kbytes |
| 頁(yè)面數(shù)量 |
30 頁(yè) |
| 生產(chǎn)廠商 | RICHTEK |
| 中文名稱 | 立锜科技 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-7 17:37:00 |
| 人工找貨 | RT5753AHGQWA價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
RT5753AHGQWA規(guī)格書詳情
General Description
The RT5753 is a simple, easy-to-use, 3A 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 WDFN-8L 2x2 and
WDFN-8SL 2x2 packages.
The RT5753 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 RT5753A/C/E/F operates
in automatic PSM that maintains high efficiency during
light load operation. The RT5753B/D operates in Forced
PWM that helps to meet tight voltage regulation accuracy
requirements.
The RT5753 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 undervoltage lockout, output undervoltage protection,
overvoltage protection (RT5753AL/BL/CL/DL/EL/FL) and
over-temperature protection to provide safe and smooth
operation in all operating conditions.
特性 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 (RT5753A/C/E/F)
? Advanced Constant On-Time (ACOT? ) Control
? Internal Soft-Start (1.5ms/750μs)
? Enable Control Input
? Power Good Indicator
? Both FETs Overcurrent Protection
? Negative Overcurrent Protection (RT5753B/D)
? Input Undervoltage Lockout Protection
? Output Undervoltage Protection
? Over-Temperature Protection
? 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)：
RT5753AHGQWA
- 制造商：
Richtek USA Inc.
- 類別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 系列：
ACOT?
- 包裝：
卷帶（TR）
- 功能：
降壓
- 輸出配置：
正
- 拓?fù)洌?/span>
降壓
- 輸出類型：
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）：
5.5V
- 電壓 - 輸出（最小值/固定）：
0.6V
- 電壓 - 輸出（最大值）：
5.5V
- 電流 - 輸出：
3A
- 頻率 - 開關(guān)：
1.2MHz
- 同步整流器：
是
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-WFDFN 裸露焊盤
- 供應(yīng)商器件封裝：
8-WDFN-SL（2x2）
- 描述：
IC BUCK ADJ 3A SYNC WDFN-8S
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
Richte |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
Richtek USA Inc. |
23+ |
13-PowerUFQFN |
5500 |
原裝正品 正規(guī)報(bào)關(guān) 可開增值稅票 |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
SOT563 |
50000 |
只做原裝正品 |
詢價(jià) | ||
Richtek |
23+ |
12000 |
原裝正品現(xiàn)貨,德為本,正為先,通天下! |
詢價(jià) | |||
RICHTEK(立锜) |
23+ |
SOT-563 |
4545 |
10年專業(yè)做電源IC/原裝現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
Richtek USA Inc. |
25+ |
8-WFDFN 裸露焊盤 |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) | ||
Richtek |
22+ |
8-WFDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
RICHTEK(立锜) |
2024+ |
WDFN-8SL-EP(2x2) |
14763 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤 |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
WDFN2*2-8 |
60000 |
詢價(jià) |
