Datasheet > MAX7301AGL-T

MAX7301AGL-T

更新时间： 2024-09-16 20:40:39

品牌	Logo	应用领域
美信 - MAXIM		接口集成电路
页数	文件大小	规格书
16页	226K
描述
Interface Circuit, CMOS, 6 X 6 MM, 0.90 MM HEIGHT, MO-220, QFN-40

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技术参数
数据手册

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MAX7301AGL-T 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	零件包装代码：	QFN
包装说明：	6 X 6 MM, 0.90 MM HEIGHT, MO-220, QFN-40	针数：	40
Reach Compliance Code：	not_compliant	风险等级：	5.37
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	S-XQCC-N40
JESD-609代码：	e0	长度：	6 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	40	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	VQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, VERY THIN PROFILE	峰值回流温度（摄氏度）：	240
认证状态：	Not Qualified	座面最大高度：	0.85 mm
最大供电电压：	5.5 V	最小供电电压：	2.5 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	AUTOMOTIVE
端子面层：	Tin/Lead (Sn/Pb)	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：	NOT SPECIFIED	宽度：	6 mm
Base Number Matches：	1

MAX7301AGL-T 数据手册

19-0165; Rev 2; 1/96

5 V, S t e p -Do w n ,

Cu rre n t -Mo d e P WM DC-DC Co n ve rt e rs

038/MX74A

__________________Ge n e ra l De s c rip t io n

________________________________Fe a t u re s

♦ 750mA Load Currents (MAX738A/MAX744A)

♦ High-Frequency, Current-Mode PWM

The MAX730A/MAX738A/MAX744A a re 5V-outp ut

CMOS, step-down switching regulators. The MAX738A/

MAX744A accept inputs from 6V to 16V and deliver

750mA. The MAX744A guarantees 500mA load capa-

bility for inputs above 6V and has tighter oscillator fre-

quency limits for low-noise (radio) applications. The

MAX730A accepts inputs between 5.2V and 11V and

delivers 450mA for inputs above 6V. Typical efficien-

c ie s a re 85% to 96%. Quie s c e nt s up p ly c urre nt is

1.7mA and only 6µA in shutdown.

♦ 159kHz to 212.5kHz Guaranteed Oscillator

Frequency Limits (MAX744A)

♦ 85% to 96% Efficiencies

♦ 1.7mA Quiescent Current

♦ 6µA Shutdown Supply Current

Pulse-width modulation (PWM) current-mode control

provides precise output regulation and excellent tran-

sient responses. Output voltage accuracy is guaran-

teed to be ±5% over line, load, and temperature varia-

tions. Fixed-frequency switching allows easy filtering of

output ripple and noise, as well as the use of small

external components. These regulators require only a

single inductor value to work in most applications, so

no inductor design is necessary.

♦ Single Preselected Inductor Value,

No Component Design Required

♦ Overcurrent, Soft-Start, and Undervoltage

Lockout Protection

♦ Cycle-by-Cycle Current Limiting

♦ 8-Pin DIP/SO Packages (MAX730A)

_________________Ord e rin g In fo rm a t io n

The MAX730A/MAX738A/MAX744A also feature cycle-

by-cycle current limiting, overcurrent limiting, undervolt-

age lockout, and programmable soft-start protection.

PART

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

8 Plastic DIP

8 SO

MAX730ACPA

MAX730ACSA

MAX730AC/D

MAX730AEPA

MAX730AESA

MAX730AMJA

0°C to +70°C

___________________________Ap p lic a t io n s

0°C to +70°C

Dice*

Portable Instruments

-40°C to +85°C

-55°C to +125°C

8 Plastic DIP

8 SO

Cellular Phones and Radios

Personal Communicators

Distributed Power Systems

Computer Peripherals

8 CERDIP

Ordering Information continued at end of data sheet.

*Contact factory for dice specifications.

_________________P in Co n fig u ra t io n s

__________Typ ic a l Op e ra t in g Circ u it

INPUT

6V TO 16V

TOP VIEW

OUTPUT

33µH

V+

68µF

SHDN

REF

V+

100µF

MAX738A

MAX744A

MAX730A

MAX738A

MAX744A

ON/OFF

SHDN

REF

OUT

GND

OUT

DIP

GND

Pin Configurations continued on last page.

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

12 3 4 5 6 7...16

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与MAX7301AGL-T相关器件

型号	品牌	获取价格	描述	数据表
MAX7301ANI	MAXIM	获取价格	4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301ANI+	MAXIM	获取价格	Interface Circuit, CMOS, PDIP28, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-28
MAX7301ATL	MAXIM	获取价格	4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301ATL+	MAXIM	获取价格	4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301ATL+GH7	MAXIM	获取价格	Interface Circuit, CMOS, 6 X 6 MM, 0.80 MM PITCH, LEAD FREE, MO-220, TQFN-40
MAX7301ATL+T	MAXIM	获取价格	Interface Circuit, CMOS, 6 X 6 MM, 0.80 MM PITCH, ROHS COMPLIANT, MO-220, TQFN-40
MAX7301ATL+TGH7	MAXIM	获取价格	Interface Circuit, CMOS, 6 X 6 MM, 0.80 MM PITCH, LEAD FREE, MO-220, TQFN-40
MAX7302	MAXIM	获取价格	SMBus/I2C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA
MAX7302_0712	MAXIM	获取价格	SMBus/I2C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA
MAX7302AEE	MAXIM	获取价格	SMBus/I2C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA

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