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參數(shù)資料
| 型號： | MCP1603 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2.0 MHz, 500 mA Synchronous Buck Regulator |
| 中文描述： | 2.0兆赫，500毫安同步降壓穩(wěn)壓器 |
| 文件頁數(shù)： | 7/26頁 |
| 文件大?。?/td> | 672K |
| 代理商： | MCP1603 |
2007 Microchip Technology Inc.
DS22042A-page 7
MCP1603
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, V
IN
= SHDN = 3.6V, C
OUT
= C
IN
= 4.7 μF, L = 4.7 μH, V
OUT
(ADJ) = 1.8V, I
LOAD
= 100 mA,
T
A
= +25°C. Adjustable or fixed output voltage options can be used to generate the Typical Performance Characteristics.
FIGURE 2-1:
I
Q
vs. Ambient Temperature.
FIGURE 2-2:
(V
OUT
= 1.2V).
Efficiency vs. Input Voltage
FIGURE 2-3:
(V
OUT
= 1.8V).
Efficiency vs. Input Voltage
FIGURE 2-4:
I
Q
vs. Input Voltage.
FIGURE 2-5:
(V
OUT
= 1.2V).
Efficiency vs. Output Load
FIGURE 2-6:
(V
OUT
= 1.8V).
Efficiency vs. Output Load
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are
not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
40
41
42
43
44
45
46
47
48
49
50
-40 -25 -10
5
20
35
50
65
80
95 110 125
Ambient Temperature (
o
C)
Q
V
OUT
= 1.8V
V
IN
= 4.2V
V
IN
= 3.0V
V
IN
= 3.6V
60
65
70
75
80
85
90
95
100
2.7
3.05
3.4
3.75
4.1
4.45
4.8
5.15
5.5
Input Voltage (V)
E
V
OUT
= 1.2V
I
OUT
= 100 mA
I
OUT
= 500 mA
I
OUT
= 300 mA
70
75
80
85
90
95
100
2.7
3.05
3.4
3.75
4.1
4.45
4.8
5.15
5.5
Input Voltage (V)
E
V
OUT
= 1.8V
I
OUT
= 100 mA
I
OUT
= 500 mA
I
OUT
= 300 mA
40
42
44
46
48
50
52
2.7
3.05
3.4
3.75
4.1
4.45
4.8
5.15
5.5
Input Voltage (V)
Q
T
A
= - 40
o
C
T
A
= +25
o
C
T
A
= +90
o
C
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
Output Current (mA)
E
V
OUT
= 1.2V
V
IN
= 4.2V
V
IN
= 2.7V
V
IN
= 3.6V
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
Output Current (mA)
E
V
OUT
= 1.8V
V
IN
= 4.2V
V
IN
= 2.7V
V
IN
= 3.6V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP1603_12 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2.0 MHz, 500 mA Synchronous Buck Regulator |
| MCP1603-080I/MC | 制造商:Microchip Technology Inc 功能描述:2.0MHZ, 0.5A, SYNCH-BUCK PFM/PWM REG - Rail/Tube |
| MCP1603-080I/OS | 制造商:Microchip Technology Inc 功能描述:2.0MHZ, 0.5A, SYNCH-BUCK PFM/PWM REG - Rail/Tube |
| MCP1603-120I/MC | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2.0MHz 0.5A SyncBuck PFM PWM Reg RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MCP1603-120I/OS | 制造商:Microchip Technology Inc 功能描述:CONV DC-DC SGL-OUT STEP DOWN 5PIN TSOT - Rail/Tube |
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