Datasheet > UCC1806QTR

UCC1806QTR

更新时间： 2024-11-28 20:35:03

品牌	Logo	应用领域
德州仪器 - TI		信息通信管理开关
页数	文件大小	规格书
32页	1400K
描述
1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20

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UCC1806QTR 技术参数

生命周期：	Obsolete	零件包装代码：	QLCC
包装说明：	PLASTIC, LCC-20	针数：	20
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.72
Is Samacsys：	N	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	15 V	最小输入电压：	10 V
标称输入电压：	12 V	JESD-30 代码：	S-PQCC-J20
长度：	8.965 mm	功能数量：	1
端子数量：	20	最高工作温度：	125 °C
最低工作温度：	-55 °C	最大输出电流：	1 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCJ
封装形状：	SQUARE	封装形式：	CHIP CARRIER
认证状态：	Not Qualified	座面最大高度：	4.57 mm
表面贴装：	YES	切换器配置：	PUSH-PULL
最大切换频率：	1000 kHz	技术：	BICMOS
温度等级：	MILITARY	端子形式：	J BEND
端子节距：	1.27 mm	端子位置：	QUAD
宽度：	8.965 mm	Base Number Matches：	1

UCC1806QTR 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UCC1806QTR相关器件

型号	品牌	获取价格	描述	数据表
UCC1806-SP	TI	获取价格	航天级 QMLV、8V 至 14V 输入、500mA 双路输出 1MHz PWM 控制器
UCC1807	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807-1	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807-1J	TI	获取价格	1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP8, DIP-8
UCC1807-2	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807-3	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807D-1	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807D-2	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807D-3	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller
UCC1807J-1	TI	获取价格	Programmable Maximum Duty Cycle PWM Controller

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