MAX829EUK+T

更新时间： 2024-11-19 13:11:03

品牌	Logo	应用领域
美信 - MAXIM		稳压器开关式稳压器或控制器电源电路开关式控制器
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8页	88K
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MAX829EUK+T 数据手册

19-0495; Rev 2; 4/97

S w it c h e d -Ca p a c it o r Vo lt a g e In ve rt e rs

/MAX829

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

____________________________Fe a t u re s

♦ 5-Pin SOT23-5 Package

The ultra-small MAX828/MAX829 monolithic, CMOS

charge-pump inverters accept input voltages ranging

from +1.5V to +5.5V. The MAX828 operates at 12kHz,

and the MAX829 operates at 35kHz. Their high efficiency

(greater than 90% over most of the load-current range)

and low operating current (60µA for the MAX828) make

these devices ideal for both battery-powered and board-

level voltage-conversion applications.

♦ 95% Voltage Conversion Efficiency

♦ Inverts Input Supply Voltage

♦ 60µA Quiescent Current (MAX828)

♦ +1.5V to +5.5V Input Voltage Range

♦ Requires Only Two Capacitors

♦ 25mA Output Current

The MAX828/MAX829 combine low quiescent current

and high efficiency. Oscillator control circuitry and four

p owe r MOSFET s witc he s a re inc lud e d on-c hip .

Applications include generating a -5V supply from a +5V

logic supply to power analog circuitry. Both parts come

in a 5-pin SOT23-5 package and can deliver 25mA with

a voltage drop of 500mV.

______________Ord e rin g In fo rm a t io n

For applications requiring more power, the MAX860

delivers up to 50mA with a voltage drop of 600mV, in a

space-saving µMAX package.

PIN-

SOT

PART

TEMP. RANGE

PACKAGE TOP MARK

________________________Ap p lic a t io n s

Small LCD Panels

MAX828C/D

0°C to +70°C

Dice*

—

AABI

—

MAX828EUK -40°C to +85°C

MAX829C/D 0°C to +70°C

MAX829EUK -40°C to +85°C

* Dice are tested at T = +25°C.

5 SOT23-5

Dice*

Cell Phones

5 SOT23-5

AABJ

Medical Instruments

Handy-Terminals, PDAs

Battery-Operated Equipment

__________________P in Co n fig u ra t io n

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

TOP VIEW

INPUT

SUPPLY

VOLTAGE

C1+

OUT

C1+

MAX828

MAX829

MAX828

MAX829

C1-

NEGATIVE

OUTPUT

VOLTAGE

OUT

C1-

GND

SOT23-5

NEGATIVE VOLTAGE CONVERTER

________________________________________________________________ Maxim Integrated Products

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

For small orders, phone 408-737-7600 ext. 3468.

12 3 4 5 6 7 8

中文翻译

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MAX829EUK+T 替代型号

型号	品牌	替代类型	描述	数据表
TPS60403DBVR	TI	功能相似	Analog IC
TPS60400DBVT	TI	功能相似	Analog IC
TPS60400DBVR	TI	功能相似	Analog IC

与MAX829EUK+T相关器件

型号	品牌	获取价格	描述	数据表
MAX829EUK+TG55	MAXIM	获取价格	Switched Capacitor Converter, 54.3kHz Switching Freq-Max, CMOS, PDSO5, SOT-23, 5 PIN
MAX829EUKG	ONSEMI	获取价格	Switched Capacitor Voltage Converter
MAX829EUK-T	MAXIM	获取价格	IC-SMD-SWT CAPACITOR INVERTER
MAX829SNTR	ONSEMI	获取价格	Switched Capacitor Voltage Converters
MAX830	MAXIM	获取价格	5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
MAX830CWE	MAXIM	获取价格	5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators
MAX830CWE	ROCHESTER	获取价格	1.2A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO16, 0.300 INCH, SOP-16
MAX830CWE+	MAXIM	获取价格	Switching Regulator, Voltage-mode, 1.2A, 100kHz Switching Freq-Max, BIPolar, PDSO16, 0.300
MAX830CWE+	ROCHESTER	获取价格	1.2A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO16, 0.300 INCH, SOP-16
MAX830CWE+T	MAXIM	获取价格	Switching Regulator, Voltage-mode, 1.2A, 100kHz Switching Freq-Max, BIPolar, PDSO16, 0.300

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