RT5750A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) |
RT5750A |
| 參數(shù)屬性 | RT5750A 封裝/外殼為SOT-23-5 細(xì)型，TSOT-23-5；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；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：6V 1A SYNC ADJ ACOT BUCK TSOT-25 |
| 功能描述 | 6V 1A, ACOT? Buck Converter |
| 封裝外殼 | SOT-23-5 細(xì)型，TSOT-23-5 |
| 文件大小 |
1.82483 Mbytes |
| 頁(yè)面數(shù)量 |
27 頁(yè) |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡(jiǎn)稱 |
RichTek |
| 中文名稱 | 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 | 2025-1-31 17:08:00 |
RT5750A規(guī)格書詳情
General Description
The RT5750A/B is a simple, easy-to-use, 1A
synchronous step-down DC-DC converter with an input
supply voltage range from 2.5V to 6V. The device
build-in an accurate 0.6V reference voltage and
integrates low RDS(ON) power MOSFETs to achieve
high efficiency in a TSOT-23-5 and TSOT-23-6
package.
The RT5750A/B 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 RT5750A
operate in automatic PSM that maintain high efficiency
during light load operation. The RT5750B operate in
Forced PWM that help to meet tight voltage regulation
accuracy requirements.
The RT5750A/B senses both FETs current for a robust
over-current protection. The device features
cycle-by-cycle current limit protection and prevent 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, and
over-temperature protection to provide safe and
smooth operation in all operating conditions.
Features
? Input Voltage Range from 2.5V to 6V
? Integrated 120m? and 80m? FETs
? 1A Output Current, up to 95 Efficiency
? 100 Duty Cycle for Lowest Dropout
? 1.5 Internal Reference Voltage
? 1.5MHz Typical Switching Frequency
? Power Saving Mode for Light Loads (RT5750A)
? Low Quiescent Current: 25?A (Typ.)
? Fast Advanced Constant On-Time (ACOT
Control
? Internal Soft Startup (0.6ms)
? Enable Control Input
? Power Good Indicator (TSOT-23-6)
? Both FETs Over-Current Protection
? Negative Over-Current Protection (RT5750B)
? Input Under-Voltage Lockout Protection
? Hiccup-Mode Output Under-Voltage 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 Converter
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
RT5750AHGJ5
- 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）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：
1A
- 頻率 - 開關(guān)：
1.5MHz
- 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：
SOT-23-5 細(xì)型，TSOT-23-5
- 供應(yīng)商器件封裝：
TSOT-23-5
- 描述：
6V 1A SYNC ADJ ACOT BUCK TSOT-25
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
QFN |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
Richte |
21+ |
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/立锜全線 |
24+ |
S0T23-5 |
16500 |
只做原裝正品現(xiàn)貨 假一賠十 |
詢價(jià) | ||
RICHTEK |
24+ |
QFN |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
RICHTEK |
23+ |
QFN |
20000 |
詢價(jià) | |||
RICHTEK/立锜 |
22+ |
SOT23-5 |
30000 |
原裝正品 |
詢價(jià) | ||
RICHTEK |
24+ |
SOT23-5 |
39500 |
進(jìn)口原裝現(xiàn)貨 支持實(shí)單價(jià)優(yōu) |
詢價(jià) | ||
Richtek |
22+ |
SOT-23-5 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
RICHTEK/立锜 |
21+ |
SOT23-5 |
107700 |
詢價(jià) | |||
RICHTEK |
22+ |
QFN |
51000 |
原裝正品,渠道現(xiàn)貨 |
詢價(jià) |
