參數(shù)資料
型號(hào): LM2746MXA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14
封裝: PLASTIC, TSSOP-14
文件頁數(shù): 7/24頁
文件大?。?/td> 1087K
代理商: LM2746MXA
Typical Performance Characteristics
(Continued)
Start-Up (No-Load)
V
CC
= 3.3V, V
IN
= 5V, V
OUT
= 1.2V
C
SS
= 12nF, f
SW
= 300kHz
Start-Up (Full-Load)
V
CC
= 3.3V, V
IN
= 5V, V
OUT
= 1.2V
I
OUT
= 4A, C
SS
= 12nF, f
SW
= 300kHz
20147748
20147749
Shutdown (Full-Load)
V
CC
= 3.3V, V
IN
= 5V, V
OUT
= 1.2V
I
OUT
= 4A, C
SS
= 12nF, f
SW
= 300kHz
Load Transient Response (I
OUT
= 0A to 4A)
V
CC
= 3.3V, V
IN
= 5V, V
OUT
= 1.2V
C
SS
= 12nF, f
SW
= 300kHz
20147750
20147751
Load Transient Response (I
OUT
= 4A to 0A)
V
CC
= 3.3V, V
IN
= 5V, V
OUT
= 1.2V
C
SS
= 12nF, f
SW
= 300kHz
Load Transient Response
V
CC
= 3.3V, V
IN
= 5V, V
OUT
= 1.2V
C
SS
= 12nF, f
SW
= 300kHz
20147752
20147753
L
www.national.com
7
相關(guān)PDF資料
PDF描述
LM2746MXAX Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller
LM2753SD High Power Switched Capacitor Voltage Convertor/Flash LED Driver
LM2753 High Power Switched Capacitor Voltage Convertor/Flash LED Driver
LM2753SDX High Power Switched Capacitor Voltage Convertor/Flash LED Driver
LM2765 Switched Capacitor Voltage Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2746MXA/NOPB 功能描述:IC REG CTRLR BUCK PWM VM 14TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
LM2746MXAX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller
LM2746MXAX/NOPB 功能描述:IC REG CTRLR BUCK PWM VM 14TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:100% 電源電壓:8.2 V ~ 30 V 降壓:無 升壓:無 回掃:是 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:是 工作溫度:0°C ~ 70°C 封裝/外殼:8-DIP(0.300",7.62mm) 包裝:管件 產(chǎn)品目錄頁面:1316 (CN2011-ZH PDF)
LM2747 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization
LM2747-19AEVAL 功能描述:電源管理IC開發(fā)工具 LM2747 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V