參數(shù)資料
型號: LM2576D2T-12
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: EASY SWITCHER 3.0 A STEP.DOWN VOLTAGE REGULATOR
中文描述: 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
封裝: D2PAK-5
文件頁數(shù): 6/26頁
文件大小: 278K
代理商: LM2576D2T-12
LM2576
http://onsemi.com
6
Vs
2.0
2.5
3.0
4.0
Ib
,
μ
A
Is
,
Vi
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 11. Minimum Operating Voltage
SWITCH CURRENT (A)
N
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 10. Oscillator Frequency
Figure 8. Standby Quiescent Current
V
in
, INPUT VOLTAGE (V)
Figure 9. Switch Saturation Voltage
Figure 12. Feedback Pin Current
V
in
= 12 V
Normalized at
25
°
C
T
J
= 25
°
C
Adjustable Version Only
200
180
140
120
100
80
60
40
20
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
8.0
6.0
4.0
2.0
0
2.0
4.0
6.0
8.0
10
5.0
4.5
3.5
1.5
1.0
0.5
0
50
40
30
25
20
15
10
5
0
0
0.5
1.0
1.5
2.0
3.0
125
100
75
50
25
0
25
50
125
100
75
50
25
0
25
T
J
, JUNCTION TEMPERATURE (
°
C)
Adjustable Version Only
100
80
60
40
20
0
20
40
60
80
100
125
100
75
50
25
0
25
50
160
35
2.5
40
°
C
25
°
C
125
°
C
V
out
I
Load
= 500 mA
1.23 V
TYPICAL PERFORMANCE CHARACTERISTICS
(Circuit of Figure 15)
相關(guān)PDF資料
PDF描述
LM2576D2T-12 EASY SWITCHERE⑩ 3.0 A STEP-DOWN VOLTAGE REGULATOR
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相關(guān)代理商/技術(shù)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(guān)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(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2576D2T-3.3 功能描述:直流/直流開關(guān)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(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2576D2T-3.3G 功能描述:直流/直流開關(guān)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(guān)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(fēng)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