Datasheet > NTE956

NTE956

更新时间： 2024-11-22 22:50:55

品牌	Logo	应用领域
NTE		稳压器
页数	文件大小	规格书
2页	26K
描述
Integrated Circuit 3-Terminal Adjustable Positive Voltage Regulator

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技术参数
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NTE956 技术参数

生命周期：	Active	零件包装代码：	SFM
包装说明：	,	针数：	3
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	1.33
最大差分输入-输出电压：	40 V	最小差分输入-输出电压：	3 V
JESD-30 代码：	R-PSFM-T3	功能数量：	1
端子数量：	3	工作温度TJ-Max：	125 °C
工作温度TJ-Min：		最大输出电流 1：	1.5 A
最大输出电压 1：	37 V	最小输出电压 1：	1.2 V
封装主体材料：	PLASTIC/EPOXY	封装形状：	RECTANGULAR
封装形式：	FLANGE MOUNT	认证状态：	Not Qualified
调节器类型：	ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR	表面贴装：	NO
端子形式：	THROUGH-HOLE	端子位置：	SINGLE
Base Number Matches：	1

NTE956 数据手册

NTE956

Integrated Circuit

3–Terminal Adjustable Positive

Voltage Regulator

Description:

The NTE956 is an adjustable 3–terminal positive voltage regulator in a TO220 type package capable

of supplying in excess of 1.5A over a 1.2V to 37V output range. This device is exceptionally easy to

use and both line and load regulation are better than standard fixed regulators.

In addition to higher performance than fixed regulators, the NTE956 offers full overload protection

available only in IC’s. Included on the chip are current limit, thermal overload protection and safe area

protection. All overload protection circuitry remains fully functional even if the adjustment terminal

is disconnected.

Normally, no capacitors are needed unless the device is situated far from the input filter capacitors

in which case an input bypass is needed. An optional output capacitor can be added to improve tran-

sient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios

which are difficult to achieve with standard 3–terminal regulators.

Besides replacing fixed regulators, the NTE956 is useful in a wide variety of other applications. Since

the regulator is “floating” and sees only the input–to–output differential voltage, supplies of several

hundred volts can be regulated as long as the maximum input to output differential is not exceeded.

Also, it makes an especially simple adjustable switching regulator, a programmable output regulator,

or by connecting a fixed resistor between the adjustment and output, the NTE956 can be used as a

precision current regulator. Supplies with electronic shutdown can be achieved by clamping the ad-

justment terminal to GND which programs the output to 1.2V where most loads draw little current.

Features:

D Adjustable Output Down to 1.2V

D Guaranteed 1.5A Output Current

D Line Regulation Typically 0.01%/V

D Load Regulation Typically 0.1%

D Current Limit Constant with Temperature

D 100% Electrical Burn–In

D Eliminates the Need to Stock Many Voltages

D 80dB Ripple Rejection

Absolute Maximum Ratings:

Power Dissipation, P_D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited

Input–Output Voltage Differential, V_I–V_O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V

Operating Junction Temperature Range, T_J. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +125°C

Storage Temperature Range, T_stg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C

Typical Thermal Resistance, Junction–to–Case, R_thJC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4°C/W

Lead Temperature (During Soldering, 10sec), T_L. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C

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NTE956 替代型号

型号	品牌	替代类型	描述	数据表
LM317HVT/NOPB	TI	功能相似	1.5-A, 60-V, adjustable linear voltage regulator 3-TO-220 0 to 125
LM217T	STMICROELECTRONICS	功能相似	1.2V TO 37V VOLTAGE REGULATOR
LM317MTG	ONSEMI	功能相似	Three-Terminal Adjustable Output Positive Voltage Regulator

与NTE956相关器件

型号	品牌	获取价格	描述	数据表
NTE957	NTE	获取价格	Integrated Circuit 3-Terminal Adjustable Negative Voltage Regulator
NTE958	NTE	获取价格	Integrated Circuit 3-Terminal Positive Voltage Regulator, 18V
NTE9580	ETC	获取价格	Analog IC
NTE959	NTE	获取价格	Linear Integrated Circuit Voltage Regulator, Negative, -18V, 1A
NTE95-TO111	NTE	获取价格	Power Bipolar Transistor, 3A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-111, Metal,
NTE95-TO59	NTE	获取价格	Power Bipolar Transistor, 3A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3
NTE96	ETC	获取价格	TRANSISTOR \| BJT \| NPN \| 100V V(BR)CEO \| 7A I(C) \| TO-210AA
NTE960	NTE	获取价格	Integrated Circuit 3-Terminal Positive Voltage Regulator, 5V
NTE9601	NTE	获取价格	Integrated Circuit TTL - Retriggerable Monostable Multivibrator
NTE9602	ETC	获取价格	Logic IC

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