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MIC2800-D24MYML-TR PDF预览

MIC2800-D24MYML-TR

更新时间: 2024-09-30 16:41:35
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
32页 1565K
描述
IC REG TRPL BUCK/LINEAR 16MLF

MIC2800-D24MYML-TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:VQCCN, LCC16,.12SQ,20
Reach Compliance Code:compliantFactory Lead Time:8 weeks
风险等级:5.7可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:S-PQCC-N16
JESD-609代码:e3长度:3 mm
信道数量:3功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:VQCCN封装等效代码:LCC16,.12SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:0.9 mm
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:3 mmBase Number Matches:1

MIC2800-D24MYML-TR 数据手册

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MIC2800  
Digital Power Management IC 2 MHz, 600 mA DC/DC with Dual  
300 mA/300 mA Low V LDOs  
IN  
Features  
General Description  
• 2.7V to 5.5V Input Voltage Range  
• 2 MHz DC/DC Converter and Two LDOs  
• Integrated Power-on Reset (POR)  
- Adjustable POR Delay Time  
• LOWQ Mode  
The MIC2800 is  
a
high-performance power  
management IC, featuring three output voltages with  
maximum efficiency. Integrating a 2 MHz DC/DC  
converter with an LDO post-regulator, the MIC2800  
gives two high-efficiency outputs with a second,  
300 mA LDO for maximum flexibility. The MIC2800  
features a LOWQ mode, reducing the total current  
draw while in this mode to less than 30 µA. In LOWQ  
mode, the output noise of the DC/DC converter is  
reduced to 75 µVRMS, significantly lower than other  
converters that use a PFM light load mode that can  
interfere with sensitive RF circuitry.  
- 30 µA Total IQ when in LOWQ Mode  
• DC/DC Converter  
- Up to 600 mA of Output Current in PWM  
Mode  
- LOWQ Mode: NO RIPPLE Light Load Mode  
- 75 µVRMS Output Noise in LOWQ Mode  
- 2 MHz PWM Mode Operation  
- > 90% Efficiency  
The DC/DC converter uses small values of L and C to  
reduce board space but still retains efficiencies over  
90% at load currents up to 600 mA.  
• LDO1 Input Voltage Directly Connected to DC/DC  
Converter Output Voltage for Maximum Efficiency  
The MIC2800 operates with very small ceramic output  
capacitors and inductors for stability, reducing required  
board space and component cost and it is available in  
various output voltage options in the 16-pin  
3mm x 3mm QFN leadless package.  
- Ideal for 1.8V to 1.5V Conversion  
- 300 mA Output Current from 1.8V Input  
- Output Voltage Down to 0.8V  
• LDO2 – 300 mA Output Current Capable  
• Thermal Shutdown Protection  
Package Type  
• Current Limit Protection  
MIC2800  
16-PIN 3mm X 3mm QFN  
• Simple, Leakage-Free Interfacing to Host MPU in  
Applications with Backup Power  
• Tiny 16-Pin 3mm x 3mm QFN Package  
Applications  
• Embedded MPU and MCU Power  
• Portable and Wearable Applications  
• Low-Power RF Systems  
Pin 1  
Pin 12  
LDO1 Pin 11  
POR  
LOWQ  
BIAS  
• Backup Power Systems  
Pin 2  
Pin 3  
SGND  
Pin 10  
Pin 9  
LDO  
FB  
PGND  
Pin 4  
2017 Microchip Technology Inc.  
DS20005839A-page 1  

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