參數(shù)資料
型號: LM2575T-5.0
廠商: MOTOROLA INC
元件分類: 穩(wěn)壓器
英文描述: 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
封裝: 314D-03
文件頁數(shù): 14/28頁
文件大?。?/td> 380K
代理商: LM2575T-5.0
LM2575
21
MOTOROLA ANALOG IC DEVICE DATA
Figure 33. Adjustable Power Supply with Low Ripple Voltage
D1
1N5819
L1
150
H
Output
2
4
Feedback
R2
50 k
R1
1.1 k
L2
20
H
Regulated
Output Voltage
1.2 V to 35 V @1.0 A
Optional Output
Ripple Filter
Unregulated
DC Input
+
Cout
2200
F
C1
100
F
Cin
100
F
/50 V
LM2575–Adj
1
5
3ON/OFF
Gnd
+Vin
R
,THERMAL
RESIST
ANCE
JAθ JUNCTION-T
O-AIR
(
C/W)
°
30
40
50
60
70
80
1.0
1.5
2.0
2.5
3.0
3.5
010
20
30
25
15
5.0
L, LENGTH OF COPPER (mm)
Minimum
Size Pad
2.0 oz. Copper
L
Free Air
Mounted
Vertically
P
D
,MAXIMUM
POWER
DISSIP
A
TION
(W)
Figure 34. D2PAK Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
PD(max) for TA = 50°C
R
θJA
相關(guān)PDF資料
PDF描述
LM2575D2T-3.3 3.2 A SWITCHING REGULATOR, 52 kHz SWITCHING FREQ-MAX, PSSO5
LM2575TV-5.0 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PZFM5
LM2575T-3.3 3.2 A SWITCHING REGULATOR, 52 kHz SWITCHING FREQ-MAX, PSFM5
LM2575TV-ADJ 3.2 A SWITCHING REGULATOR, 52 kHz SWITCHING FREQ-MAX, PZFM5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2575T50 制造商:Texas Instruments 功能描述:SWITCHING REG 1A 5.0V 2575 TO-220
LM2575T-5G 功能描述:直流/直流開關(guān)調(diào)節(jié)器 5V 1A 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
LM2575T-5G 制造商:ON Semiconductor 功能描述:IC STEP-DOWN REGULATOR TO-220-5 制造商:ON Semiconductor 功能描述:IC, STEP-DOWN REGULATOR, TO-220-5
LM2575T-ADJ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2575T-ADJ 制造商:Texas Instruments 功能描述:SWITCHING REG 1A ADJ 2575 TO2205