參數(shù)資料
型號(hào): SC424MLTRT
廠商: Semtech
文件頁數(shù): 10/29頁
文件大?。?/td> 496K
描述: IC REG DL BUCK/LINEAR 28MLPQ
標(biāo)準(zhǔn)包裝: 1
系列: SmartDrive™
拓?fù)洌?/td> 降壓(降壓)(1),線性(LDO)(1)
功能: 任何功能
輸出數(shù): 2
頻率 - 開關(guān): 200kHz ~ 1MHz
電壓/電流 - 輸出 1: 可調(diào)至 0.75V,6A
電壓/電流 - 輸出 2: 5V,150mA
帶 LED 驅(qū)動(dòng)器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 3 V ~ 28 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-MLPQ(4x4)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: SC424MLDKR
SC414/SC424
10
Ultrasonic Powersave Mode  No Load (SC414)
Time (10約/div)
 (50mV/div)
(5V/div)
V
IN
 = 12V, V
OUT
 = 1V, I
OUT
 = 0A, V
LDO
 = V
5V
 = EN/PSV= ENL = 5V
Forced Continuous Mode  No Load
Time (2約/div)
 (50mV/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1V, I
OUT
 = 0A, V
LDO
 = V
5V
 = ENL = 5V, EN/PSV= fl oat
Enabled Loaded Output  Power Good True
 (500mV/div)
(10V/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1V, I
OUT
 = 1A, V
LDO
 = V
5V
 = ENL = 5V. EN/PSV= 5V
Time (1ms/div)
Typical Characteristics (continued)
Characteristics in this section are based on using the Typical Application Circuit on page 2 (SC414/SC424).
Powersave Mode  No Load (SC424)
Time (10ms/div)
 (50mV/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1V, I
OUT
 = 0A, V
LDO
 = V
5V
 = EN/PSV= ENL = 5V
Time (10ms/div)
Self-Biased Start-Up  Power Good True
 (500mV/div)
(10V/div)
 
(5V/div)
V
IN
 = 0V to 12V step, V
OUT
 = 1V, I
OUT
 = 0A, V
LDO
 = V
5V
 = EN/PSV= ENL = 5V
 (2V/div)
Output Over-current Response  Normal Operation
Time (100約/div)
 (500mV/div)
(5V/div)
 (5V/div)
 
(5A/div)
V
IN
 = 12V, V
OUT
= 1V, V
LDO
 = V
5V
 = ENL = 5V, EN/PSV= fl oating; I
OUT
 ramped to trip point
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