Datasheet > PT78NR206

PT78NR206

更新时间： 2024-11-04 23:29:39

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	62K
描述
-6V. 10-12W Plus to Minus Voltage ISR

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

PT78NR206 数据手册

PT78NR200 Series

10-12W Plus to Minus Voltage

Integrated Switching Regulator

SLTS074A

(Revised 6/30/2000)

•

Negative output from positive input

Wide Input Range

Self-Contained Inductor

Short Circuit Protection

Over-Temperature Protection

Fast Transient Response

tive input voltage greater than 9V.

These easy-to-use, 3-terminal, Inte-

grated Switching Regulators (ISRs)

have maximum output power of 10 to

12 watts and a negative output voltage

that is laser trimmed. They also have

excellent line and load regulation.

The PT78NR200 requires 100

LFM of airflow at its maximum

output current.

The PT78NR200 series creates

negative output voltage from a posi-

Pin-Out Information

Ordering Information

PT78NR2 XX

Pin Function

Standard Application

-V_out

Output Voltage

Package Suffix

GND

52 = -5.2 Volts

06 = -6.0 Volts

12 = -12.0 Volts

15 = -15.0 Volts

H = Horizontal Mount

S = Surface Mount

V = Vertical Mount

Vin

-Vout

COM

PT78NR200

COM

(For dimensions and PC board layout, see

Package Styles 600 and 610.)

C1 = Required 100µF electrolytic

C2 = Required 100µF electrolytic

Pkg Style 600

Specifications

PT78NR200 SERIES

Characteristics

(T_a= 25°C unless noted)

Symbols

Conditions

Min

Typ

Max

Units

Output Current

I_o

Over V_inrange

V_o= -5.2V

0.1*

—

2.0

1.0

V_o= -12.0V

Short Circuit Current

Inrush Current

I_sc

V_in=10V

—

4×I_max

—

Apk

I_ir

t_ir

V_in=10V

—

On start-up

0.5

mSec

Input Voltage Range

V_in

0.1 ≤ I_o≤ I_max

—

Output Voltage Tolerance

∆V_o

Over V_inrange

—

1.0

3.0

%V^o

T_a= 0°C to +70°C

Over V_inrange

0.3 ≤ I_o≤ I_max

Line Regulation

Load Regulation

V_oRipple/Noise

Reg_line

Reg_load

V_n

—

0.5

1.0

—

%V_o

V_in=10V, I_o=I_max

Transient Response

(with 100µF output cap)

t_tr

50% load change

V_oover/undershoot

—

100

5.0

250

—

µSec

%V_o

Efficiency

V_in=9V, I_o=0.5×I_max, V_o=-12V

—

Switching Frequency

ƒ_o

T_a

Over V_inand I_oranges600

650

700

kHz

Absolute Maximum

Operating Temperaturte Range

100 LFM airflow

Over V_inand I_oRanges

—

+85

°C

Recommended Operating

Temperature Range

T_a

100 LFM airflow

Over V_inand I_oRanges

+60**

Thermal Resistance

Storage Temperature

Mechanical Shock

θ_ja

T_s

—

100 LFM airflow

—

°C/W

°C

-40

—

+125

—

Per Mil-STD-883D, Method 2002.3

500

G’s

Mechanical Vibration

Per Mil-STD-883D, Method 2007.2,

20-2000 Hz, soldered in a PC board

—

G’s

Weight

—

Grams

*ISR will operate down to no load with reduced specifications.

**See Thermal Derating chart.

Note: The PT78NR200 series requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications.

For technical support and more information, see inside back cover or visit www.ti.com/powertrends

中文翻译

下载PDF

与PT78NR206相关器件

型号	品牌	获取价格	描述	数据表
PT78NR206H	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator
PT78NR206S	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator
PT78NR206V	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator
PT78NR212	TI	获取价格	Negative output from positive input
PT78NR212H	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator
PT78NR212S	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator
PT78NR212ST	TI	获取价格	暂无描述
PT78NR212V	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator
PT78NR215	ETC	获取价格	-15V. 10-12W Plus to Minus Voltage ISR
PT78NR215H	TI	获取价格	10-12W Plus to Minus Voltage Integrated Switching Regulator

与PT78NR206相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

10
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

31

产品中心

服务支持

精选活动

关于我们

帮助中心

PT78NR206

PT78NR206 数据手册

与PT78NR206相关器件

与PT78NR206相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

PT78NR206

PT78NR206 数据手册

与PT78NR206相关器件

与PT78NR206相关文章

您还可以找

您在本页遇到什么问题？