Datasheet > 电源电路 > 开关式稳压器或控制器> 5962-9326101MEA

5962-9326101MEA

更新时间： 2024-01-13 05:41:48

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
12页	312K
描述
High Power Factor Preregulator

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技术参数
数据手册

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5962-9326101MEA 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.74	Is Samacsys：	N
模拟集成电路 - 其他类型：	POWER FACTOR CONTROLLER	控制模式：	CURRENT-MODE
控制技术：	PULSE WIDTH MODULATION	最大输入电压：	35 V
最小输入电压：	11 V	JESD-30 代码：	R-GDIP-T16
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：	1.5 A	封装主体材料：	CERAMIC, GLASS-SEALED
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	筛选级别：	MIL-STD-883
表面贴装：	NO	切换器配置：	SINGLE
最大切换频率：	200 kHz	技术：	BIPOLAR
温度等级：	MILITARY	端子形式：	THROUGH-HOLE
端子位置：	DUAL	Base Number Matches：	1

5962-9326101MEA 数据手册

UC1854

UC2854

UC3854

PIN DESCRIPTIONS (cont.)

GT Drv (Pin 16) (gate drive): The output of the PWM is a pedance and the GT Drv output driver that might cause

totem pole MOSFET gate driver on GT Drv. This output is the GT Drv output to overshoot excessively. Some over-

internally clamped to 15V so that the IC can be operated shoot of the GT Drv output is always expected when driv-

with VCC as high as 35V. Use a series gate resistor of at ing a capacitive load.

least 5 ohms to prevent interaction between the gate im-

TYPICAL CHARACTERISTICS at TA = TJ = 25°C

Current Amplifier Gain and Phase vs Frequency

Voltage Amplifier Gain and Phase vs Frequency

120

Phase

Margin

Phase

Margin

100

degrees

Open-Loop

Gain

Open-Loop

Gain

-20

0.1

100

1000

10000

0.1

100

1000

10000

Frequency

kHz

Frequency

kHz

Gate Drive Rise and Fall Time

Gate Drive Maximum Duty Cycle

700

600

500

100%

95%

90%

Rise Time

Fall Time

400

Duty

85%

Cycle

300

200

100

80%

75%

70%

100

0.01

0.02

0.03

0.04

0.05

SET, k Ω

Load Capacitance,

µF

Multiplier Output vs Voltage on Mult

Oscillator Frequency vs R^SETand C^T

1000

600

500

Mult Out=3V

Mult Out=2V

Mult Out=1

Mult Out=0V

400

100pF

Frequency

Multiplier

Output

µA

kHz

100

200pF

500pF

300

200

VRMS=2V, VA Out=5V

1nF

2nF

100

5nF

3nF

10nF

100

100 200 300 400 500 600 700

AC, µA

800

RSET, k Ω

1 2 3 456 7 8...12

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