LM320T-15 National Semiconductor, LM320T-15 Datasheet
LM320T-15
Specifications of LM320T-15
Available stocks
Related parts for LM320T-15
LM320T-15 Summary of contents
Page 1
... LM120 Series may be programmed for higher out- put voltages with a simple resistive divider. The low quiescent Typical Applications Dual Trimmed Supply © 2007 National Semiconductor Corporation drain current of the devices allows this technique to be used with good regulation. Features ■ ...
Page 2
... Absolute Maximum Ratings −5 Volt Regulators (Notes Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Power Dissipation Input Voltage −5 Volt Regulators Electrical Characteristics Order Numbers Design Output Current (I Device Dissipation (P Parameter ...
Page 3
Volt Regulators Electrical Characteristics Order Numbers Design Output Current (I Device Dissipation (P Parameter Conditions (Note 1) Output Voltage T = 25° LOAD Line Regulation T = 25° ≤ ...
Page 4
... I I LOAD μ mA ≤ ≤ f 100 kHz ≤ ≤ ≤ ≤ T +150°C for the LM120 and 0° Power Plastic Package LM320T-5.0 (TO-220) 1.5A 15W Min Typ Max −5.2 −5 −4 −25 −7 100 −5.25 −4.75 1 0.1 0.4 0.1 0.4 ...
Page 5
... Absolute Maximum Ratings −12 Volt Regulators (Note 9) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Power Dissipation Input Voltage −12 Volt Regulators Electrical Characteristics Order Numbers Design Output Current (I Device Dissipation (P ...
Page 6
... Power Plastic Package LM320T-12 (TO-220) 1A 15W Min Typ Max −12.4 −12 −11 −32 −14 −12.6 −11 0.1 0.4 0.1 0.4 400 24 Units ...
Page 7
... Note 9: Refer to RETS120H-12 drawing for LM120H-12 or RETS120-12K drawing for LM120K-12 military specifications Conditions (Note 6) ≤ ≤ ≤ ≤ T +150°C for the LM120 and 0°C T +125°C for the LM320 Power Plastic Package LM320T-12 (TO-220) Units 1A 15W Min Typ Max 4 °C/W 50 °C www.national.com ...
Page 8
... Device Dissipation (P Conditions (Note 10) Parameter Output Voltage T = 25° LOAD Line Regulation T = 25° ≤ MIN IN www.national.com LM120/LM320 LM320T Input-Output Voltage Differential Junction Temperatures Storage Temperature Range Lead Temperature Internally Limited (Soldering, 10 sec.) LM120K- Conditions (Note 10) Min = 20V, −15 mA, LOAD ≤ V ...
Page 9
... Power Plastic Package LM320T-15 (TO-220) 1A 15W Min Typ Max −15.5 −15 −14 −35 −17 −15.7 −14 0.1 0.4 0.1 0.4 400 30 Units V ...
Page 10
... D Conditions (Note 10) ≤ ≤ ≤ ≤ T +150°C for the LM120 and 0°C T +125°C for the LM320 776720 776722 10 Power Plastic Package LM320T-15 (TO-220) Units 1A 15W Min Typ Max 4 °C/W 50 °C Ripple Rejection (All Types) 776721 Output Impedance TO-5 ...
Page 11
Minimum Input-Output Differential TO-3 and TO-220 Packages Quiescent Current vs Input Voltage Maximum Average Power Dissipation (TO-3) *These curves for LM120. Derate 25°C further for LM320. Maximum Average Power Dissipation (TO-202) 776724 776726 Maximum Average Power 776728 Maximum Average Power ...
Page 12
Short Circuit Current www.national.com 776732 12 ...
Page 13
Typical Applications Lead and line regulation — 0.01% temperature stability — 0.2% †Determines Zener current. ††Solid tantalum. An LM120-12 or LM120-15 may be used to permit higher input voltages, but the regulated output voltage must be at least −15V when ...
Page 14
Amp Tracking Regulators Light Controllers Using Silicon Photo Cells *Lamp brightness increases until i = 5V/ †Necessary only if raw supply filter capacitor is more than 2 inches from LM320MP. www.national.com Load Regulation at ΔI Output ...
Page 15
... See NS Package Number K02A Bottom View Metal Can Package TO-39 (H) Order Number LM120H-5.0, LM120H-12, LM120H-15, LM120H-5.0/883, LM120H-12/883, LM120H-15/883, LM320H-5.0, LM320H-12 or LM320H-15 See NS Package Number H03A 776714 Power Package TO-220 (T) Order Number LM320T-5.0, LM320T-12 or LM320T-15 See NS Package Number T03B 776713 15 776717 Front View www.national.com ...
Page 16
Schematic Diagrams www.national.com −5V −12V and −15V 16 776718 776719 ...
Page 17
Physical Dimensions inches (millimeters) unless otherwise noted Order Number LM120H-5.0, LM120H-12, LM120H-15, LM320H-5.0, LM320H-12 or LM320H-15 Metal Can Package (TO-39) (H) NS Package Number H03A 17 www.national.com ...
Page 18
... Order Number LM120K-5.0, LM120K-12, LM120K-15, LM320K-5.0, LM320K-12 or LM320K-15 www.national.com Steel Metal Can Package TO-3 (K) NS Package Number K02A Power Package TO-220 (T) Order Number LM320T-5.0, LM320T-12 or LM320T-15 NS Package Number T03B 18 ...
Page 19
Notes 19 www.national.com ...
Page 20
... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...