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LM337-N Datasheet(PDF) 5 Page - Texas Instruments |
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LM337-N Datasheet(HTML) 5 Page - Texas Instruments |
5 / 20 page 5 LM337-N-MIL www.ti.com SNVSAX3 – JUNE 2017 Product Folder Links: LM337-N-MIL Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Load regulation is measured on the output pin at a point ⅛ in. below the base of the TO packages. (2) Selected devices with tightened tolerance reference voltage available. 6.5 Electrical Characteristics Unless otherwise specified, these specifications apply: 0°C ≤ Tj ≤ 125°C for the LM337-N-MIL; VIN − VOUT = 5 V; and IOUT = 0.1 A for the TO package and IOUT = 0.5 A for the SOT-223 and TO-220 packages. Although power dissipation is internally limited, these specifications are applicable for power dissipations of 2 W for the TO and SOT-223, and 20 W for the TO-220. IMAX is 1.5 A for the SOT-223 and TO-220 packages, and 0.2 A for the TO package. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Line regulation TJ = 25°C, 3 V ≤ |VIN − VOUT| ≤ 40 V (1) IL = 10 mA 0.01 0.04 %/V Load regulation TJ = 25°C, 10 mA ≤ IOUT ≤ IMAX 0.3% 1% Thermal regulation TJ = 25°C, 10-ms Pulse 0.003 0.04 %/W Adjustment pin current 65 100 μA Adjustment pin current charge 10 mA ≤ IL ≤ IMAX 3 V ≤ |VIN − VOUT| ≤ 40 V, TA = 25°C 2 5 μA Reference voltage 3 V ≤ |VIN − VOUT| ≤ 40 V, (2) 10 mA ≤ IOUT ≤ IMAX, P ≤ PMAX TJ = 25°C (2) −1.213 −1.25 −1.287 V −55°C ≤ TJ ≤ 150°C −1.2 −1.25 −1.3 V Line regulation 3 V ≤ |VIN − VOUT| ≤ 40 V, (1) 0.02 0.07 %/V Load regulation 10 mA ≤ IOUT ≤ IMAX, (1) 0.3% 1.5% Temperature stability TMIN ≤ Tj ≤ TMAX 0.6% Minimum load current |VIN − VOUT| ≤ 40 V 2.5 10 mA |VIN − VOUT| ≤ 10 V 1.5 6 mA Current limit |VIN − VOUT| ≤ 15 V K, DCY and NDE package 1.5 2.2 3.7 A NDT package 0.5 0.8 1.9 A |VIN − VOUT| = 40 V, TJ = 25°C K, DCY and NDE package 0.15 0.4 A NDT package 0.1 0.17 A RMS output noise, % of VOUT Tj = 25°C, 10 Hz ≤ f ≤ 10 kHz 0.003% Ripple rejection ratio VOUT = −10 V, f = 120 Hz 60 dB CADJ = 10 μF 66 77 dB Long-term stability TJ = 125°C, 1000 Hours 0.3% 1% |
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Similar Description - LM337-N |
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