參數(shù)資料
型號: LM2576D2T-12
廠商: MOTOROLA INC
元件分類: 穩(wěn)壓器
英文描述: EASY SWITCHERE⑩ 3.0 A STEP-DOWN VOLTAGE REGULATOR
中文描述: 3 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
封裝: PLASTIC, D2PAK-5
文件頁數(shù): 7/26頁
文件大?。?/td> 278K
代理商: LM2576D2T-12
LM2576
http://onsemi.com
7
2.0 A
0
0
A
B
C
100
s/DIV
5 s/DIV
Figure 13. Switching Waveforms
Figure 14. Load Transient Response
Vout = 15 V
A: Output Pin Voltage, 10 V/DIV
B: Inductor Current, 2.0 A/DIV
C: Inductor Current, 2.0 A/DIV, ACCoupled
D: Output Ripple Voltage, 50 mV/dDIV, ACCoupled
Horizontal Time Base: 5.0
s/DIV
50 V
0
4.0 A
2.0 A
100 mV
Output
Voltage
Change
0
3.0 A
2.0 A
1.0 A
0
4.0 A
100 mV
Load
Current
TYPICAL PERFORMANCE CHARACTERISTICS
(Circuit of Figure 15)
D
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相關代理商/技術參數(shù)
參數(shù)描述
LM2576D2T-15 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:EASY SWITCHERE⑩ 3.0 A STEP-DOWN VOLTAGE REGULATOR
LM2576D2T-15G 功能描述:直流/直流開關調(diào)節(jié)器 15V 3A Buck PWM RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2576D2T-3.3 功能描述:直流/直流開關調(diào)節(jié)器 3.3V 3A Buck PWM RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2576D2T-3.3G 功能描述:直流/直流開關調(diào)節(jié)器 3.3V 3A Buck PWM RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2576D2T-5 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Easy Switcher 3.0A Step-Down Voltage Regulator