Datasheet > MIC23356-HAYFT-TR

MIC23356-HAYFT-TR

更新时间： 2024-11-05 21:04:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		开关
页数	文件大小	规格书
36页	1027K
描述
Switching Regulator, 6.5A, 2200kHz Switching Freq-Max

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MIC23356-HAYFT-TR 技术参数

生命周期：	Active	包装说明：	HVQCCN,
Reach Compliance Code：	compliant	Factory Lead Time：	11 weeks
风险等级：	5.73	其他特性：	ALSO HAS ADJ O/P VOLTAGE FROM 0.6V TO 1.28V
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	5.5 V	最小输入电压：	2.4 V
标称输入电压：	5 V	JESD-30 代码：	S-XQCC-N16
长度：	2.5 mm	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	最大输出电流：	6.5 A
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
筛选级别：	TS 16949	座面最大高度：	0.6 mm
表面贴装：	YES	切换器配置：	BUCK
最大切换频率：	2200 kHz	温度等级：	AUTOMOTIVE
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	2.5 mm
Base Number Matches：	1

MIC23356-HAYFT-TR 数据手册

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MIC23356

3A, Step-Down Converter

with HyperLight Load™ and I²C Interface

Features

General Description

• Input Voltage Range: 2.4V to 5.5V

• 3A Continuous Output Current

• Multiple Faults Indication through I²C

• I²C Programmable:

The MIC23356 is a high-efficiency, low-voltage input,

3A synchronous step-down regulator. The Con-

stant-ON-Time (COT) control architecture with

HyperLight Load™ provides very high efficiency at light

loads, while still having ultra-fast transient response.

The I²C interface allows programming the output volt-

age between 0.6V and 1.28V, with 5 mV resolution or

between 0.6V and 3.84V, with 10 mV and 20 mV reso-

lution. Three different default voltage options (0.6V,

0.9V and 1.0V) are provided so that the application can

be started with a safe voltage level and then moved to

high performance modes under I²C control.

- Output Voltage: 0.6V - 1.28V, 5 mV

Resolution or 0.6V - 3.84V, 10/20 mV

Resolution

- Slew Rate: 0.2 ms/V - 3.2 ms/V

- ON Time (Switching Frequency)

- High-Side Current Limit: 3.5A - 5A

- Enable Delay: 0.2 ms - 3 ms

- Output Discharge when Disabled

(EN = GND)

An open-drain Power Good output facilitates output

voltage monitoring and sequencing. If set in shutdown

(EN = GND), the MIC23356 typically draws 1.5 µA,

while the output is discharged through 10pull-down

(if the output discharge feature is enabled).

• High Efficiency (up to 95%)

• Ultra-Fast Transient Response

• ±1.5% Output Voltage Accuracy Over

Line/Load/Temperature Range

The MIC23356 pinout is compatible with the

MIC23350, so that applications can be easily

converted.

• Safe Start-Up with Pre-Biased Output

• Typical 1.5 µA Shutdown Supply Current

• Low Dropout (100% Duty Cycle) Operation

• I²C Speed up to 3.4 MHz

The 2.4V to 5.5V input voltage range, low shutdown

and quiescent currents make the MIC23356 ideal for

single-cell Li-Ion battery-powered applications. The

100% duty cycle capability provides low dropout

operation, extending operating range in portable

systems.

• Latch-Off Thermal Shutdown Protection

• Latch-Off Current Limit Protection

• Power Good (PG) Open-Drain Output

The MIC23356 is available in a thermally efficient,

16-Lead 2.5 mm x 2.5 mm x 0.55 mm thin FTQFN

package, with an operating junction temperature range

from -40°C to +125°C.

Applications

• Solid State Drives (SSD)

• FPGAs, DSP and Low-Voltage ASIC Power

 2019 Microchip Technology Inc.

DS20006130A-page 1

12 3 4 5 6 7...36

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与MIC23356-HAYFT-TR相关器件

型号	品牌	获取价格	描述	数据表
MIC23356-SAYFT	MICROCHIP	获取价格	Switching Regulator
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MIC2341	MICREL	获取价格	Dual-Slot PCI Express Hot-Plug Controller
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MIC2341-5YTQ	MICROCHIP	获取价格	2-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
MIC2341R	MICREL	获取价格	Dual-Slot PCI Express Hot-Plug Controller
MIC2341R-2YTQ	MICROCHIP	获取价格	Power Supply Support Circuit, Adjustable, 2 Channel, PQFP48, LEAD FREE, TQFP-48
MIC2342	MICREL	获取价格	Dual-Slot PCI Express? Hot-Plug Controller
MIC2342	MICROCHIP	获取价格	The MIC2342 is a dual-slot power controller supporting the power distribution requirements
MIC2342-2YTQ	MICREL	获取价格	Dual-Slot PCI Express? Hot-Plug Controller

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