Datasheet > UCC1806J/883B

UCC1806J/883B

更新时间： 2024-11-04 15:55:51

品牌	Logo	应用领域
德州仪器 - TI		开关
页数	文件大小	规格书
32页	1400K
描述
IC 0.5 A SWITCHING REGULATOR, CDIP16, DIP-16, Switching Regulator or Controller

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UCC1806J/883B 技术参数

是否无铅：	含铅	生命周期：	Active
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.7	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
Base Number Matches：	1

UCC1806J/883B 数据手册

UCC1806

UCC2806

UCC3806

SLUS272F -- FEBRUARY 2000 -- REVISED AUGUST 2006

LOW-POWER, DUAL-OUTPUT,

CURRENT-MODE PWM CONTROLLER

for applications ranging from off-line power

FEATURES

supplies to battery operated portable equipment.

Dual high-current, MOSFET driving outputs and a

fast current sense loop further enhance device

versatility.

BiCMOS Version of UC3846 Family

1.4-mA Maximum Operating Current

100-μA Maximum Startup Current

±0.5-A Peak Output Current

125-ns Circuit Delay

All the benefits of current mode control including

simpler loop closing, voltage feed-forward,

parallelability with current sharing, pulse-by-pulse

current limiting, and push/pull symmetry

correction are readily achievable with the

UCC3806 series.

Easier Parallelability

Improved Benefits of Current Mode Control

DESCRIPTION

These devices are available in multiple package

options for both through-hole and surface mount

applications; and in commercial, industrial, and

military temperature ranges.

The UCC3806 family ofBiCMOS PWMcontrollers

offers exceptionally improved performance with a

familiar architecture. With the same block diagram

and pinout of the popular UC3846 series, the

UCC3806 line features increased switching

frequency capability while greatly reducing the

bias current used within the device. With a typical

startup current of 50 μA and a well defined voltage

threshold for turn-on, these devices are favored

The UCC1806 is specified for operation from

-- 5 5 °C to 125°C, the UCC2806 is specified for

operation from --40°C to 85°C, and the UCC3806

is specified for operation from 0°C to 70°C.

SIMPLIFIED APPLICATION DIAGRAM

OUT

UC39431

VIN

UCC3806

VREF

INV

COMP

AOUT 11

BOUT 14

CURLIM

SHUT

10 SYNC

DOWN

CS-- GND

CS+ 4

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

12 3 4 5 6 7...32

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与UCC1806J/883B相关器件

型号	品牌	获取价格	描述	数据表
UCC1806J883B	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806JQMLV	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806L	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806L883B	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806LQMLV	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806M	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806N	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806PW	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806Q	TI	获取价格	LOW-POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER
UCC1806QTR	TI	获取价格	1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20

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