Datasheet > 电源电路 > 开关式稳压器或控制器> 5962-8768105VEA

5962-8768105VEA

更新时间： 2024-01-27 12:38:57

品牌	Logo	应用领域
德州仪器 - TI		稳压器开关式稳压器或控制器电源电路开关式控制器
页数	文件大小	规格书
16页	513K
描述
RAD-TOLERANT CLASS-V, HIGH-SPEED PWM CONTROLLER

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5962-8768105VEA 技术参数

生命周期：	Active	零件包装代码：	DIP
包装说明：	DIP,	针数：	16
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.46
其他特性：	ALSO OPERATES IN CURRENT MODE	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	VOLTAGE-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	20 V	最小输入电压：	9.6 V
标称输入电压：	12 V	JESD-30 代码：	R-GDIP-T16
JESD-609代码：	e0	功能数量：	1
端子数量：	16	最高工作温度：	125 °C
最低工作温度：	-55 °C	最大输出电流：	2.2 A
封装主体材料：	CERAMIC, GLASS-SEALED	封装代码：	DIP
封装形状：	RECTANGULAR	封装形式：	IN-LINE
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Qualified
筛选级别：	MIL-PRF-38535 Class V	座面最大高度：	5.08 mm
表面贴装：	NO	切换器配置：	PUSH-PULL
最大切换频率：	1100 kHz	温度等级：	MILITARY
端子面层：	TIN LEAD	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	7.62 mm
Base Number Matches：	1

5962-8768105VEA 数据手册

UC1825A-SP

www.ti.com ..................................................................................................................................................... SLUS873A–JANUARY 2009–REVISED APRIL 2009

RAD-TOLERANT CLASS-V, HIGH-SPEED PWM CONTROLLER

FEATURES

DESCRIPTION

•

QML-V Qualified, SMD 5962-87681

The UC1825A PWM controller is an improved version

of the standard UC1825 family. Performance

enhancements have been made to several of the

circuit blocks. Error amplifier gain bandwidth product

is 12 MHz, while input offset voltage is 2 mV. Current

limit threshold is assured to a tolerance of 5%.

Oscillator discharge current is specified at 10 mA for

accurate dead time control. Frequency accuracy is

improved to 6%. Startup supply current, typically 100

µA, is ideal for off-line applications. The output drivers

are redesigned to actively sink current during UVLO

at no expense to the startup current specification. In

addition each output is capable of 2-A peak currents

during transitions.

(1)

Rad-Tolerant: 30 kRad (Si) TID

Compatible With Voltage-Mode or

Current-Mode Control Methods

•

Practical Operation at Switching Frequencies

to 1 MHz

•

50-ns Propagation Delay to Output

High-Current Dual Totem Pole Outputs

(2-A Peak)

•

Trimmed Oscillator Discharge Current

Low 100-µA Startup Current

Pulse-by-Pulse Current Limiting Comparator

xxx

Latched Overcurrent Comparator With Full

Cycle Restart

xxx

(1) Radiation tolerance is a typical value based upon initial device

qualification with dose rate = 10 mrad/sec. Radiation Lot

Acceptance Testing is available - contact factory for details.

BLOCK DIAGRAM

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...16

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