MC34712集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號(hào) |
MC34712 |
| 參數(shù)屬性 | MC34712 封裝/外殼為24-VFQFN 裸露焊盤；包裝為卷帶（TR）；類別為集成電路（IC）的特殊用途穩(wěn)壓器；MC34712應(yīng)用范圍：轉(zhuǎn)換器，DDR；產(chǎn)品描述：IC REG CONV DDR 1OUT 24QFN |
| 功能描述 | 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply |
| 封裝外殼 | 24-VFQFN 裸露焊盤 |
| 文件大小 |
547.77 Kbytes |
| 頁面數(shù)量 |
24 頁 |
| 生產(chǎn)廠商 | Freescale Semiconductor, Inc |
| 企業(yè)簡稱 |
freescale【飛思卡爾】 |
| 中文名稱 | 飛思卡爾半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-10 11:03:00 |
MC34712規(guī)格書詳情
3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply
The 34712 is a highly integrated, space efficient, low cost, single synchronous buck switching regulator with integrated N-channel power MOSFETs. It is a high performance point-of-load (PoL) power supply with the ability to track an external reference voltage.
Its high efficient 3.0 A sink and source capability combined with its voltage tracking/sequencing ability and tight output regulation, makes it ideal to provide the termination voltage (VTT) for modern data buses such as Double-Data-Rate (DDR) memory buses. It also provides a buffered output reference voltage (VREF) to the memory chipset
The 34712 offers the designer the flexibility of many control, supervisory, and protection functions to allow for easy implementation of complex designs. It is housed in a Pb-free, thermally enhanced, and space efficient 24 Pin Exposed Pad QFN.
Features
? 50 mΩ integrated N-channel power MOSFETs
? Input voltage operating range from 3.0 to 6.0 V
? ±1 Accurate output voltage, ranging from 0.7 to 1.35 V
? ±1 Accurate buffered reference output voltage
? Programmable switching frequency range from 200 kHz to 1.0 MHz with a default of 1.0 MHz
? Over-current limit and short-circuit protection
? Thermal shutdown
? Output over-voltage and under-voltage detection
? Active low power good output signal
? Active low standby and shutdown inputs
? Pb-free packaging designated by suffix code EP.
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MC34712EPR2
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 包裝：
卷帶（TR）
- 應(yīng)用：
轉(zhuǎn)換器，DDR
- 電壓 - 輸入：
3V ~ 6V
- 輸出數(shù)：
1
- 電壓 - 輸出：
0.7V ~ 1.35V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
24-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
24-QFN-EP（4x4）
- 描述：
IC REG CONV DDR 1OUT 24QFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FREESCALE |
23+ |
QFN-24 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Freescale(飛思卡爾) |
23+ |
QFN |
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!!! |
詢價(jià) | ||
NXP |
22+ |
NA |
966 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
Freescale(飛思卡爾) |
2022+ |
60000 |
原廠原裝,假一罰十 |
詢價(jià) | |||
NXP |
21+ |
24QFNEP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
NXP USA Inc. |
24+ |
24-VFQFN 裸露焊盤 |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
詢價(jià) | ||
NXP |
22+ |
24QFNEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
FREESCALE |
23+ |
QFN |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
詢價(jià) | ||
FREESCALE |
24+ |
QFN-24 |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
FREESCALE |
22+ |
QFN24EP4SQ1 |
2000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì) |
詢價(jià) |
