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MCP19122T-E/MJ

产品描述开关控制器 Digitally enhanced power analog buck controller
产品类别电源/电源管理    电源电路   
文件大小2MB,共253页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
标准
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MCP19122T-E/MJ概述

开关控制器 Digitally enhanced power analog buck controller

MCP19122T-E/MJ规格参数

参数名称属性值
是否Rohs认证符合
包装说明HVQCCN, LCC24,.16SQ,20
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time13 weeks
Is SamacsysN
其他特性3V TO 5V REGULATING OUTPUT ALSO AVAILABLE
模拟集成电路 - 其他类型SWITCHING CONTROLLER
控制模式VOLTAGE-MODE
控制技术PULSE WIDTH MODULATION
最大输入电压48 V
最小输入电压4.5 V
标称输入电压40 V
JESD-30 代码S-PQCC-N24
JESD-609代码e3
长度4 mm
功能数量1
端子数量24
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HVQCCN
封装等效代码LCC24,.16SQ,20
封装形状SQUARE
封装形式CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度0.9 mm
表面贴装YES
切换器配置BUCK
最大切换频率1600 kHz
技术CMOS
温度等级AUTOMOTIVE
端子面层Matte Tin (Sn) - annealed
端子形式NO LEAD
端子节距0.5 mm
端子位置QUAD
宽度4 mm
Base Number Matches1

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MCP19122/3
Digitally Enhanced Power Analog Controller
with Integrated Synchronous Driver
Synchronous Buck Features
• Input Voltage: 4.5V to 40V (operating), 48V
(non-operating)
• Output Voltage: 0.3V to 16V
- 0.1% typical output voltage accuracy
- Greater than 16V requires external divider
• Switching Frequency: 100 kHz to 1.6 MHz
• Shutdown Quiescent Current: 50 µA Typical
• High-Drive:
- +5V Gate Drive
- 2A Source Current
- 2A Sink Current
• Low-Drive:
- +5V Gate Drive
- 2A Source Current
- 4A Sink Current
• Emulated Average Current Mode Control
• Differential Remote Output Sense
• Multi-Phase Systems:
- Master or Slave
- Frequency Synchronized
- Common Current Sense Signal
• Multiple Output Systems:
- Master or Slave
- Frequency Synchronized
• AEC-Q100 Qualified
• Configureable Parameters:
- Overcurrent Limit
- Input Undervoltage Lockout
- Input Overvoltage
- Output Overvoltage
- Output Undervoltage
- Internal Analog Compensation
- Soft Start Profile
- Synchronous Driver Dead Time
- Switching Frequency
• Thermal Shutdown
Microcontroller Features
• Precision 8 MHz Internal Oscillator Block:
- Factory Calibrated
• Interrupt Capable
- Firmware
- Interrupt-on-Change Pins
• Only 35 Instructions to Learn
• 4096 Words On-Chip Program Memory
• High Endurance Flash:
- 100,000 Write Flash Endurance
- Flash Retention: >40 years
• Watchdog Timer (WDT) with Independent
Oscillator for Reliable Operation
• Programmable Code Protection
• In-Circuit Debug (ICD) via Two Pins (MCP19123)
• In-Circuit Serial Programming™ (ICSP™) via Two
Pins
• 12 I/O Pins and One Input-Only Pin (MCP19122)
- 3 Open Drain Pins
- 2 Weak Current Source Pins
• 16 I/O Pins and One Input-Only Pin (MCP19123)
- 3 Open Drain Pins
- 2 Weak Current Source Pins
• Analog-to-Digital Converter (ADC):
- 10-bit Resolution
- 24 Internal Channels
- 8 External Channels
• Timer0: 8-bit Timer/Counter with 8-Bit Prescaler
• Enhanced Timer1:
- 16-bit Timer/Counter with Prescaler
- 2 Selectable Clock Sources
- External Gate Input Mode
• Timer2: 8-Bit Timer/Counter with Prescaler
- 8-bit Period Register
• Capture, Compare Module
• I
2
C
TM
Communication:
- 7-bit Address Masking
- 2 Dedicated Address Registers
- SMBus/PMBus
TM
Compatibility
2017 Microchip Technology Inc.
DS20005750A-page 1

MCP19122T-E/MJ相似产品对比

MCP19122T-E/MJ PHT0805Y2233DNPC
描述 开关控制器 Digitally enhanced power analog buck controller Fixed Resistor, Thin Film, 0.06W, 223000ohm, 150V, 0.5% +/-Tol, 15ppm/Cel, Surface Mount, 0805, CHIP
是否Rohs认证 符合 符合
包装说明 HVQCCN, LCC24,.16SQ,20 CHIP
Reach Compliance Code compliant unknown
ECCN代码 EAR99 EAR99
其他特性 3V TO 5V REGULATING OUTPUT ALSO AVAILABLE ANTI-SULFUR
JESD-609代码 e3 e2
端子数量 24 2
最高工作温度 125 °C 200 °C
最低工作温度 -40 °C -55 °C
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMT
表面贴装 YES YES
技术 CMOS THIN FILM
端子面层 Matte Tin (Sn) - annealed Tin/Silver (Sn/Ag)
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