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参数资料
| 型号： | MCP1601EV |
| 厂商： | Microchip Technology |
| 文件页数： | 6/22页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR MCP1601 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 1.8V，2.05V，2.45V ~ 3.28V |
| 电流 - 输出： | 500mA |
| 输入电压： | 2.7 ~ 5.5 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 750kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MCP1601 |
| 产品目录页面： | 664 (CN2011-ZH PDF) |
| 相关产品： | MCP1601-I/MS-ND - IC REG BUCK SYNC ADJ 0.5A 8MSOP MCP1601T-I/MS-ND - IC REG BUCK SYNC ADJ 0.5A 8MSOP |
MCP1601
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 .
1.820
1.800
V IN = 2.7V
V OUT = 1.8V
Auto PWM/PFM
4.5
V IN = 5.0V
1.780
1.760
V IN = 3.6V
3.0
1.740
V IN = 4.2V
1.5
Synchronous N Channel
1.720
1.700
0.0
BUCK Switch P Channel
0
100
200
300
400
500
-40
-15
10
35
60
85
Load Current (mA)
Ambient Temperature ( ° C)
FIGURE 2-7:
Output Voltage vs. Load
FIGURE 2-10:
Switch Leakage vs.
Current.
3.35
3.33
3.30
3.28
3.25
3.23
3.20
3.18
3.15
3.13
3.10
V IN = 5.0V
V IN = 5.5V
V OUT = 3.3V
Auto PWM/PFM
V IN = 4.5V
Temperature.
0
100
200
300
400
500
Load Current (mA)
FIGURE 2-8:
Output Voltage vs. Load
FIGURE 2-11:
Typical PWM Mode of
Current.
450
400
350
300
250
200
150
100
50
0
Dropout = (V IN -V OUT ) in mV @ 97% of V OUT
V OUT = 2.7V
V OUT = 3.3V
Operation Waveforms.
0
100
200
300
400
500
Load Current (mA)
FIGURE 2-9:
Input to Output Voltage
FIGURE 2-12:
Typical PFM Mode of
Differential for 100% Duty Cycle vs. Load
Current.
DS21762A-page 6
Operation Waveforms.
? 2003 Microchip Technology Inc.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP1601-I/MS | 功能描述:开关变换器、稳压器与控制器 500mA Sych Buck RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装: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:开关变换器、稳压器与控制器 500mA Sych Buck RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MCP1602 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2.0 MHz, 500 mA Synchronous Buck Regulator with Power-Good |
| MCP1602-080I/MF | 功能描述:开关变换器、稳压器与控制器 20MHz 05A Synch-Buck PFM/PWM Reg RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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