POSITIVE ADJUSTABLE VOLTAGE REGULATOR IP117MH / IP117MAH IP117MHVH / IP117MAHVH LM117H LM117HVH FEATURES • • • • • • • • APPLICATIONS • • • 1% Output Voltage Tolerance Guaranteed (A Version) 0.3% Load Regulation Guaranteed 0.01% Line Regulation Guaranteed 0.5A Output Current Guaranteed Internal Thermal Overload Protection Output Short Circuit Protected Hermetic Metal TO39 (TO-205AD) Package Screening Options Available Adjustable Power Supplies System Power Supplies Precision Voltage / Current Regulators DESCRIPTION The 117M Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 0.5A over an output voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors to set the output voltage. Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power limiting coupled with true thermal limiting prevents damage due to overloads or shorts. ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise stated) Standard HV Series VI - VO Input – Output Voltage Differential IO PD TJ Tstg Output Current Power Dissipation Operating Junction Temperature Range Storage Temperature Range 40V 60V Internally Limited Internally Limited -55 to +150°C -65 to +150°C THERMAL PROPERTIES Symbols Parameters RθJC Thermal Resistance, Junction To Case Min. Typ. Max. Units 15 °C/W Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Website: http://www.semelab-tt.com Document Number 8976 Issue 1 Page 1 of 5 POSITIVE ADJUSTABLE VOLTAGE REGULATOR ELECTRICAL CHARACTERISTICS(1)(3) (TC = 25°C unless otherwise stated) LM117, IP117M, LM117HV, IP117MHV Symbols Parameters Test Conditions Min. Typ Max. 1.200 1.250 1.300 1.200 1.250 1.300 0.010 0.020 0.020 0.050 VOUT ≤ 5V 5 15 mV VOUT ≥ 5V 0.1 0.3 % IOUT = 10mA VREF Reference Voltage 10mA ≤ IOUT ≤ IMAX, P ≤ PMAX, 3V ≤ (VIN-VOUT) ≤ VMAX ∆VOUT ∆VIN ∆VOUT ∆IOUT Thermal Regulation IOUT = 10mA 10mA ≤ IOUT ≤ IMAX VOUT = 10V f = 120Hz Adjust Pin Current Change IMIN Minimum Load Current ∆VOUT ∆TEMP ∆VOUT ∆TIME en • 20 50 mV VOUT ≥ 5V • 0.3 1.0 % 0.030 0.070 %/W CADJ = 0 65 CADJ = 10µF • 66 dB 80 • 50 100 10mA ≤ IOUT ≤ IMAX, 2.5V ≤ (VIN-VOUT) ≤ VMAX • 0.2 5 (VIN - VOUT) = 40V • 3.5 5 (VIN - VOUT) = 60V (HV Series) • 3.5 7 (VIN - VOUT) ≤ 15V • 0.5 0.8 (VIN - VOUT) = 40V • 0.15 0.2 (VIN - VOUT) = 60V (HV Series) • 0.3 • 1.0 Current Limit %/V VOUT ≤ 5V Adjust Pin Current ∆IADJ ICL • VIN = 5.25V, IOUT = 0.5A, PD = 2W, TA = 25°C, 20ms Pulse Ripple Rejection IADJ V 3V ≤ (VIN-VOUT) ≤ VMAX, Line Regulation (2) Load Regulation (2)(3) • Units Temperature Stability µA Long Term Stability TA = 125°C, 1000Hrs 0.3 RMS Output Noise (% of VOUT) TA = 25°C, 10Hz ≤ f ≤ 10KHz 0.001 mA A 1.0 % Notes The ● denotes the specifications which apply over the full operating temperature range. (1) (2) (3) Test conditions unless otherwise stated: VIN - VOUT = 5V, IOUT = 0.1A, PMAX = 2W, IMAX = 0.5A Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating effects are covered under thermal regulation specifications. Load regulation is measured at 1/8” below the base of the package on the output pin. VMAX = 40V for LM117, IP117M, IP117MA VMAX = 60V for LM117HV, IP117MHV, IP117MAHV Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Website: http://www.semelab-tt.com Document Number 8976 Issue 1 Page 2 of 5 POSITIVE ADJUSTABLE VOLTAGE REGULATOR ELECTRICAL CHARACTERISTICS(1)(3) (TC = 25°C unless otherwise stated) IP117MA, IP117MAHV Symbols Parameters Test Conditions Min. Typ Max. 1.238 1.250 1.262 1.220 1.250 1.270 0.005 0.010 0.010 0.020 VOUT ≤ 5V 5 15 mV VOUT ≥ 5V 0.1 0.3 % IOUT = 10mA VREF Reference Voltage 10mA ≤ IOUT ≤ IMAX, P ≤ PMAX, 3V ≤ (VIN-VOUT) ≤ VMAX ∆VOUT ∆VIN ∆VOUT ∆IOUT Load Regulation (2)(3) Thermal Regulation IOUT = 10mA 10mA ≤ IOUT ≤ IMAX VOUT = 10V Adjust Pin Current Change IMIN Minimum Load Current ∆VOUT ∆TEMP ∆VOUT ∆TIME en ● 15 50 mV VOUT ≥ 5V ● 0.3 1.0 % 0.002 0.020 %/W CADJ = 0 65 CADJ = 10µF ● 66 dB 80 ● 50 100 ● 0.2 5 (VIN - VOUT) = 40V ● 3.5 5 (VIN - VOUT) = 60V (HV Series) ● 3.5 7 (VIN - VOUT) ≤ 15V ● 0.5 0.8 (VIN - VOUT) = 40V ● 0.15 0.2 (VIN - VOUT) = 60V (HV Series) ● 0.3 ● 1.0 2 1.0 Adjust Pin Current ∆IADJ µA 10mA ≤ IOUT ≤ IMAX, 2.5V ≤ (VIN-VOUT) ≤ VMAX Current Limit %/V VOUT ≤ 5V PD = 2W, TA = 25°C, 20ms Pulse f = 120Hz ICL ● VIN = 5.25V, IOUT = 0.5A, Ripple Rejection IADJ V ● 3V ≤ (VIN-VOUT) ≤ VMAX, Line Regulation (2) Units Temperature Stability Long Term Stability TA = 125°C, 1000Hrs 0.3 RMS Output Noise (% of VOUT) TA = 25°C, 10Hz ≤ f ≤ 10KHz 0.001 mA A % Notes The ● denotes the specifications which apply over the full operating temperature range. (1) (2) (3) Test conditions unless otherwise stated: VIN - VOUT = 5V, IOUT = 0.1A, PMAX = 2W, IMAX = 0.5A Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating effects are covered under thermal regulation specifications. Load regulation is measured at 1/8” below the base of the package on the output pin. VMAX = 40V for LM117, IP117M, IP117MA VMAX = 60V for LM117HV, IP117MHV, IP117MAHV Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Website: http://www.semelab-tt.com Document Number 8976 Issue 1 Page 3 of 5 POSITIVE ADJUSTABLE VOLTAGE REGULATOR APPLICATIONS INFORMATION IP117 IP317A VIN VIN IP117 IP 317A R P (Max Drop 300mV) VO U T OUTPUT VIN VIN VO U T 5V VO U T ADJ VIN ADJ 25 Ω 6 1 2 LM301A 1k Ω 3 121 Ω 121Ω 1µF 7 RL 8 4 1kΩ TTL 5µF 2N3904 383Ω 1kΩ 383 Ω 25 Ω RETURN RETURN Remote Sensing 5V Regulator with Shut Down IP117 IP317A +24V VIN IP117 IP317A VO U T ADJ 1µF To VPP VIN VIN 249 Ω 1% VO U T ADJ R1 121 Ω 1µF 750 Ω 1% READ 39k Ω 5V R2 383 Ω 3.24k Ω 1% C1 10 µF C1 improves ripple rejection Xc should be small compared to R2 WRITE To OE BYTE ERASE 100k Ω CHIP ERASE Improving Ripple Rejection 18k Ω All gates 7406. IP317A IP117 VIN 1N4001 VIN VO U T ADJ 243 Ω 10k Ω 50 Ω READ WRITE BYTE CHIP ERASE OE 0V Vpp 5V THERMALLY COUPLE 12V 2N3906 20k Ω 5V 21V 12V 21V 2816 EEPROM Supply Programmer for Read / Write Control 50k Ω Temperature Compensated Lead-Acid Battery Charger Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Website: http://www.semelab-tt.com Document Number 8976 Issue 1 Page 4 of 5 POSITIVE ADJUSTABLE VOLTAGE REGULATOR MECHANICAL DATA Dimensions in mm (inches) 8.51 (0.34) 9.40 (0.37) 7.75 (0.305) 8.51 (0.335) 6.10 (0.240) 6.60 (0.260) 12.70 (0.500) min. 0.89 max. (0.035) 0.41 (0.016) 0.53 (0.021) dia. 5.08 (0.200) typ. 2.54 (0.100) 2 1 3 0.74 (0.029) 1.14 (0.045) 0.71 (0.028) 0.86 (0.034) 45° TO39 (TO-205AD) H Package Underside View Pin 1 = VIN Pin 2 = ADJ Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Pin 3 = VOUT Website: http://www.semelab-tt.com Document Number 8976 Issue 1 Page 5 of 5