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參數(shù)資料
| 型號： | MCP1601 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 500 mA Synchronous BUCK Regulator |
| 中文描述： | 500毫安同步降壓穩(wěn)壓器 |
| 文件頁數(shù)： | 6/22頁 |
| 文件大?。?/td> | 585K |
| 代理商： | MCP1601 |
MCP1601
DS21762A-page 6
2003 Microchip Technology Inc.
Note:
Unless otherwise indicated, V
IN
= 4.2V, V
OUT
= 1.8V, L = 10 μH, C
OUT
= 10 μF (X5R Ceramic), C
IN
= 10 μF (X5R
Ceramic), SYNC/PWM=V
IN
.
FIGURE 2-7:
Current.
Output Voltage vs. Load
FIGURE 2-8:
Current.
Output Voltage vs. Load
FIGURE 2-9:
Differential for 100% Duty Cycle vs. Load
Current.
Input to Output Voltage
FIGURE 2-10:
Temperature.
Switch Leakage vs.
FIGURE 2-11:
Operation Waveforms.
Typical PWM Mode of
FIGURE 2-12:
Operation Waveforms.
Typical PFM Mode of
1.700
1.720
1.740
1.760
1.780
1.800
1.820
0
100
200
300
400
500
Load Current (mA)
O
V
OUT
= 1.8V
Auto PWM/PFM
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
3.10
3.13
3.15
3.18
3.20
3.23
3.25
3.28
3.30
3.33
3.35
0
100
200
300
400
500
Load Current (mA)
O
V
OUT
= 3.3V
Auto PWM/PFM
V
IN
= 4.5V
V
IN
= 5.0V
V
IN
= 5.5V
0
50
100
150
200
250
300
350
400
450
0
100
200
300
400
500
Load Current (mA)
D
V
OUT
= 3.3V
V
OUT
= 2.7V
Dropout = (V
IN
-V
OUT
) in mV @ 97% of V
OUT
0.0
1.5
3.0
4.5
-40
-15
10
35
60
85
Ambient Temperature (
°
C)
L
X
V
IN
= 5.0V
Synchronous N
Channel
BUCK Switch P
Channel
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP1601_13 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:500 mA Synchronous BUCK Regulator |
| MCP1601EV | 功能描述:電源管理IC開發(fā)工具 MCP1601 Buck Reg Eval Brd RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MCP1601-I/MS | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 500mA Sych Buck 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 |
| MCP1601-I/MS | 制造商:Microchip Technology Inc 功能描述:BUCK CONVERTER SMD 1601 MSOP8 |
| MCP1601T-I/MS | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 500mA Sych Buck 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 |
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