LM117H-MW8 National Semiconductor Corporation, LM117H-MW8 Datasheet
LM117H-MW8
Related parts for LM117H-MW8
LM117H-MW8 Summary of contents
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... Output capacitors in the range of 1μF to 1000μF of aluminum or tantalum electrolytic are commonly used to provide improved output impedance and rejection of transients. © 2007 National Semiconductor Corporation the maximum input to output differential is not exceeded, i.e., avoid short-circuiting the output. ...
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Connection Diagrams TO-3 (K) Metal Can Package CASE IS OUTPUT Bottom View Steel Package NS Package Number K02A or K02C TO-263 (S) Surface-Mount Package Top View TO-263 (S) Surface-Mount Package Side View NS Package Number TS3B www.national.com CASE IS OUTPUT ...
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... LM317K STEEL LM317K STEEL P+ 1.5A LM117K/883 LM117K/883 1.5A LM317AT LM317AT P+ 1.5A LM317T LM317T P+ LM317S 1.5A LM317S P+ LM317SX LM317EMP 1.0A N01A LM317EMPX LM317AEMP 1.0A N07A LM317AEMPX 0.5A LM117H LM117H P+ 0.5A LM117H/883 LM117H/883 0.5A LM317AH LM317AH P+ 0.5A LM317H LM317H P+ 0.5A LM117E/883 LM117E/883 LM317MDT 0.5A LM317MDT LM317MDTX LM317AMDT 0.5A LM317AMDT LM317AMDTX 3 TO-252 (MDT) 906366 Front View NS Package Number TD03B ...
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Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Power Dissipation Input-Output Voltage Differential Storage Temperature Lead Temperature Metal Package (Soldering, 10 seconds) Plastic Package (Soldering, 4 seconds) ...
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... For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Note 2: Refer to RETS117H drawing for the LM117H, or the RETS117K for the LM117K military specifications. Note ...
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Typical Performance Characteristics Load Regulation Adjustment Current Temperature Stability www.national.com Output Capacitor = 0 μF unless otherwise noted Current Limit 906337 Dropout Voltage 906339 Minimum Operating Current 906341 6 906338 906340 906342 ...
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Ripple Rejection 906343 Ripple Rejection 906345 Line Transient Response 906347 Ripple Rejection Output Impedance Load Transient Response 7 906344 906346 906348 www.national.com ...
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Application Hints In operation, the LM117 develops a nominal 1.25V reference voltage between the output and adjustment terminal. REF The reference voltage is impressed across program resistor R1 and, since the voltage is constant, a constant current I ...
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D1 protects against C1 D2 protects against C2 FIGURE 3. Regulator with Protection Diodes HEATSINK REQUIREMENTS The LM317 regulators have internal thermal shutdown to pro- ...
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FIGURE 5. θ vs Copper (2 ounce) Area for the (J−A) SOT-223 Package FIGURE 6. Maximum Power Dissipation vs T SOT-223 Package HEATSINKING THE TO-263 PACKAGE Figure 7 shows for the TO-263 the measured values of θ for different copper ...
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Layout Top Side (in 1 0.0123 2 0.066 3 0.3 4 0.53 5 0.76 6 1.0 7 0.066 8 0.066 9 0.066 10 0.066 11 0.066 12 0.066 13 0.175 14 0.284 15 0.392 16 0.5 Note: * Tab of ...
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FIGURE 10. Maximum Allowable Power Dissipation vs. Ambient Temperature for TO-252 FIGURE 11. Maximum Allowable Power Dissipation vs. 2oz Copper Area for TO-252 www.national.com 906363 906362 12 ...
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FIGURE 12. Top View of the Thermal Test Pattern in Actual Scale 13 906364 www.national.com ...
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FIGURE 13. Bottom View of the Thermal Test Pattern in Actual Scale Schematic Diagram www.national.com 906365 14 906308 ...
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Typical Applications 5V Logic Regulator with Electronic Shutdown* ≊ *Min. output 1.2V Slow Turn-On 15V Regulator Adjustable Regulator with Improved Ripple Rejection †Solid tantalum *Discharges C1 if output is shorted to ground High Stability 10V Regulator 906303 906309 906310 15 ...
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Regulator Full output current not available at high input-output voltages www.national.com High Current Adjustable Regulator 906313 16 906312 Power Follower 906314 ...
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Constant Voltage/Constant Current Regulator †Solid tantalum *Lights in constant current mode 1A Current Regulator 1.2V–20V Regulator with Minimum Program Current *Minimum load current 906316 906317 17 906315 ≊ High Gain Amplifier 906318 www.national.com ...
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A-254168-2 60 turns †Solid tantalum *Core—Arnold A-254168-2 60 turns www.national.com Low Cost 3A Switching Regulator 4A Switching Regulator with Overload Protection Precision Current Limiter 18 906319 906320 906321 ...
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LM117's higher current limit) — output only ¾ volt of drop occurs in R Adjusting Multiple On-Card Regulators with Single Control* *All outputs within ±100 mV †Minimum load—10 mA Tracking Preregulator Current Limited Voltage Regulator and ...
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Use of R allows low charging rates with fully charged battery. S www.national.com AC Voltage Regulator 12V Battery Charger 50mA Constant Current Battery Charger 20 906325 906326 906327 ...
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Current Limited 6V Charger *Sets peak current (0.6A for 1Ω) **The 1000μF is recommended to filter out input transients Adjustable 4A Regulator Digitally Selected Outputs 906329 *Sets maximum V OUT 21 906328 906302 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted TO-3 Metal Can Package (K) NS Package Number K02A TO-3 Metal Can Package (K) Mil-Aero Product NS Package Number K02C 22 ...
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TO-39 Metal Can Package (H) NS Package Number H03A 3-Lead TO-220 (T) NS Package Number T03B 23 www.national.com ...
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TO-263 (S) NS Package Number TS3B Ceramic Leadless Chip Carrier (E) NS Package Number E20A 24 ...
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SOT-223 (EMP) NS Package Number MP04A 3-Lead D-Pack (MDT) NS Package Number TD03B 25 www.national.com ...
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