參數(shù)資料
型號: LM2575D2T-12
廠商: MOTOROLA INC
元件分類: 穩(wěn)壓器
英文描述: EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR
中文描述: 3.2 A SWITCHING REGULATOR, 52 kHz SWITCHING FREQ-MAX, PSSO5
封裝: PLASTIC, D2PAK-5
文件頁數(shù): 5/28頁
文件大?。?/td> 382K
代理商: LM2575D2T-12
LM2575
5
MOTOROLA ANALOG IC DEVICE DATA
TYPICAL PERFORMANCE CHARACTERISTICS
(Circuit of Figure 14)
Vo
0
20
–50
3.0
0
–50
2.0
0
1.2
–50
IQ
Vin, INPUT VOLTAGE (V)
IO
TJ, JUNCTION TEMPERATURE (
°
C)
Vin, INPUT VOLTAGE (V)
I
TJ, JUNCTION TEMPERATURE (
°
C)
Vs
SWITCH CURRENT (A)
Vo
Figure 2. Normalized Output Voltage
TJ, JUNCTION TEMPERATURE (
°
C)
Figure 3. Line Regulation
Vin = 20 V
ILoad = 200 mA
Normalized at
TJ = 25
°
C
Figure 4. Switch Saturation Voltage
Figure 5. Current Limit
Figure 6. Dropout Voltage
Figure 7. Quiescent Current
ILoad = 200 mA
TJ = 25
°
C
3.3 V, 5.0 V and Adj
12 V and 15 V
25
°
C
Vin = 25 V
Vout = 5.0 V
Measured at
Ground Pin
TJ = 25
°
C
ILoad = 200 mA
ILoad = 1.0 A
Vout = 5%
Rind = 0.2
125
°
C
–40
°
C
5.0
–25
10
0
20
15
25
25
75
50
35
30
40
100
125
0.8
0.4
0.4
0
0
–0.2
–0.4
0.6
0.2
1.0
0.6
0.2
–0.2
–0.6
2.5
1.5
0.5
0
2.0
1.0
14
10
6.0
4.0
18
12
8.0
16
1.1
0.9
0.7
0.5
1.0
0.8
0.6
1.2
0.8
0.4
1.0
0.6
1.8
1.4
1.6
0.4
–25
0.1
0
0.2
25
0.3
50
0.4
75
0.5
100
0.6
125
0.7
5.0
–25
10
0
15
25
20
50
25
75
30
100
35
125
0.8
0.9
1.0
40
ILoad = 200 mA
ILoad = 1.0 A
相關PDF資料
PDF描述
LM2576-12 Easy Switcher 3.0A Step-Down Voltage Regulator
LM2576-15 Easy Switcher 3.0A Step-Down Voltage Regulator
LM2576-3.3 Easy Switcher 3.0A Step-Down Voltage Regulator
LM2576-5 Easy Switcher 3.0A Step-Down Voltage Regulator
LM2576-ADJ Easy Switcher 3.0A Step-Down Voltage Regulator
相關代理商/技術參數(shù)
參數(shù)描述
LM2575D2T-12R4 功能描述:直流/直流開關調(diào)節(jié)器 12V 1A 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
LM2575D2T-12R4G 功能描述:直流/直流開關調(diào)節(jié)器 12V 1A 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
LM2575D2T-15 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR
LM2575D2T-15R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.0 A Adjustable Output Voltage Step-Down Switching Regulator(244.52 k)
LM2575D2T-15R4 功能描述:直流/直流開關調(diào)節(jié)器 15V 1A 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