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NTE Electronics, Inc. NTE956

NTE Electronics, Inc. - NTE956 - IC-POS VR 1.2-37V 1.5A View larger image View larger image
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NTE Electronics, Inc. IC-POS VR 1.2-37V 1.5A
Mfr. Part#:
NTE956

Allied Stock#: 70215851

 RoHS Compliant Part

 
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Pricing (USD) & Availability
Standard Pricing
$2.08 (Each)
1$2.080
50$1.890
100$1.740
250$1.600
Availability

34 can ship immediately.

392 can ship in 10 days.

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Minimum Quantity: 1 |  Multiples Of: 1

Specifications

Brand/Series: VR Series
Current, Output: 1.5 A
Dimensions: 10.67 (L) x 15.49 (H) mm
Height: 15.49 mm
Length: 10.67 mm
Line Regulation: 0.07 %/V
Load Regulation: 70 mV
Mounting Type: Through Hole
Number of Outputs: 1
Number of Pins: 3
Output Noise, RMS: 0.003 % (Typ.)
Output Type: Adjustable
Package Type: TO-220
Pin Current, Adjustable: 50 μA (Typ.)
Polarity: Positive
Power Dissipation: 20 W
Regulation, Line: 0.01 %/V
Regulation, Load: 5 %/V
Regulator Function: Standard
Regulator Type: Positive Voltage Out
Resistance, Thermal, Junction to Case: 4 °C/W
Ripple, Rejection: 65 dB (Typ.)
Temperature, Operating, Maximum: +125 °C
Temperature, Operating, Minimum: -20 °C
Temperature, Operating, Range: -20 to +125 °C
Temperature, Stability: 1 % (Typ.)
Type: Voltage Regulator
Voltage Input-Output Differential: 40 V
Voltage, Noise: 0.003 %/V
Voltage, Output: 37 V

Overview

The NTE956 is an adjustable 3–terminal positive voltage regulator in a TO-220 type package capable of supplying in excess of 1.5 A over a 1.2 V to 37 V 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 transient 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 adjustment terminal to GND which programs the output to 1.2 V where most loads draw little current.


Features:
  • Adjustable Output Down to 1.2 V
  • Guaranteed 1.5 A Output Current
  • Line Regulation Typically 0.01%/V
  • Load Regulation Typically 0.1%
  • Current Limit Constant with Temperature
  • 100% Electrical Burn–In
  • Eliminates the Need to Stock Many Voltages
  • 80 dB Ripple Rejection
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