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MC34703PNB集成電路（IC）的電源管理-專用規(guī)格書PDF中文資料
| 廠商型號 |
MC34703PNB |
| 參數(shù)屬性 | MC34703PNB 封裝/外殼為33-PowerQFN；包裝為散裝；類別為集成電路（IC）的電源管理-專用；MC34703PNB應(yīng)用范圍：電源；產(chǎn)品描述：IC POWER SUPPLY QUICC 33-QFN |
| 功能描述 | 10A Switch-Mode Power Supply with LDO Regulator |
| 封裝外殼 | 33-PowerQFN |
| 文件大小 |
1.98532 Mbytes |
| 頁面數(shù)量 |
46 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 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-3 20:00:00 |
| 人工找貨 | MC34703PNB價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MC34703PNB規(guī)格書詳情
The 34703 integrated power supply IC is designed to support the PowerQUICC? family of MCUs as well as other MCUs and DSPs requiring a high current core supply. The 34703 incorporates a high performance switching regulator for the microprocessor’s core supply, and a low-dropout (LDO) linear regulator control circuit to provide I/O and bus voltage.
The switching regulator is an efficient synchronous buck converter with integrated low RDS(ON) high side and low side FETs. Temperature and current sensing is built in and provides protection for the IC as well as the external circuitry.
The 34703 incorporates specific advanced protection features for use with high power processors and controllers, including power-up and power-down sequencing of the I/O and core supply voltages in relation to each other.
Features
? Wide input Operating Voltage Range: 2.8 V to 13.5 V
? Adjustable Output Voltages
? Continuous Core Voltage Supply Currents up to 10 A (with infrequent excursions to 12 A permitted)
? Undervoltage Lockout
? Selectable Power Sequencing
? Programmable Watchdog Timer
? Voltage Margining via I2C Bus
? Overcurrent Protection
? Reset with Programmable Power-ON Delay
產(chǎn)品屬性
- 產(chǎn)品編號：
MC34703PNB
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > 電源管理 - 專用
- 包裝：
散裝
- 應(yīng)用：
電源
- 電流 - 供電：
60mA
- 電壓 - 供電：
2.8V ~ 13.5V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
33-PowerQFN
- 供應(yīng)商器件封裝：
33-PQFN（10x10）
- 描述：
IC POWER SUPPLY QUICC 33-QFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FREESCALE |
24+ |
NA/ |
28 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
FREESCALE |
08+48 |
210 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | |||
FREESCALE |
22+ |
PWRQFN3310SQ |
2000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
Freescale |
24+ |
1290 |
詢價 | ||||
Freescale |
24+ |
原廠封裝 |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
NXP |
1651+ |
? |
11520 |
只做原裝進(jìn)口,假一罰十 |
詢價 | ||
SHARP |
24+ |
DIP8 |
10923 |
詢價 | |||
NXP SEMICONDUCTORS |
2022+ |
原廠原包裝 |
8600 |
全新原裝 支持表配單 中國著名電子元器件獨立分銷 |
詢價 | ||
NXP(恩智浦) |
2447 |
QFN-56-EP(7x7) |
105000 |
1300個/托盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
FSCL |
04+ |
QFN |
115 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |
