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)： 5/26頁
文件大?。?/td> 278K
代理商： LM2576D2T-12
LM2576
http://onsemi.com
5
IQ
40
TYPICAL PERFORMANCE CHARACTERISTICS
(Circuit of Figure 15)
Vo
Vo
,
Is
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 7. Standby Quiescent Current
IO
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 5. Current Limit
V
in
, INPUT VOLTAGE (V)
Figure 3. Line Regulation
V
in
, INPUT VOLTAGE (V)
Figure 6. Quiescent Current
I
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 4. Dropout Voltage
Figure 2. Normalized Output Voltage
T
J
, JUNCTION TEMPERATURE (
°
C)
I
Load
= 200 mA
I
Load
= 3.0 A
V
in
= 12 V
V
in
= 40 V
L1 = 150 H
R
ind
= 0.1
I
Load
= 500 mA
I
Load
= 3.0 A
V
out
= 5.0 V
Measured at
Ground Pin
T
J
= 25
°
C
V
ON/OFF
= 5.0 V
μ
A
1.0
0.6
0.2
0
0.2
0.4
1.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
2.0
1.5
1.0
0.5
0
6.5
6.0
5.5
5.0
4.5
4.0
20
18
16
14
12
10
8.0
6.0
4.0
200
180
160
140
120
100
80
60
20
0
125
100
75
50
25
0
25
50
40
35
30
25
20
15
10
5.0
0
125
100
75
50
25
0
25
50
125
100
75
50
25
0
25
50
40
35
30
25
20
15
10
5.0
0
125
100
75
50
25
0
25
50
0.8
0.6
0.4
0.8
V
in
= 20 V
I
Load
= 500 mA
Normalized at T
J
= 25
°
C
I
Load
= 500 mA
T
J
= 25
°
C
3.3 V, 5.0 V and ADJ
12 V and 15 V
V
in
= 25 V
相關(guān)PDF資料
PDF描述
LM2576D2T-12 EASY SWITCHERE⑩ 3.0 A STEP-DOWN VOLTAGE REGULATOR
LM2576R 3.0A, 15V, Step-Down Switching Regulator
LM2577S-12 Pressure Transducer, Series 19 mm, Uncompensated, Pressure Range: 0 psi to 100 psi, Absolute, flush mount, 10 Vdc excitation
LM2577N-ADJ Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 200 psi, Absolute, flush mount with flange, 10 Vdc excitation
LM2577N-15 Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 200 psi, Absolute, flush mount, 10 Vdc excitation
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
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