IP150A SERIES IP150A SERIES IP350A SERIES IP350A SERIES LM150 SERIES 3 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR FEATURES ! 1 • OUTPUT VOLTAGE RANGE OF 1.25 TO 35V 2 • 1% OUTPUT VOLTAGE TOLERANCE (–A VERSIONS) 3 • 0.3% LOAD REGULATION Pin 1 – ADJ. Pin 2 – VOUT Case – VIN Pin 1 – ADJ. Pin 2 – VIN Case – VOUT Q Package – TO254 K Package – TO–3 • 0.01% / V LINE REGULATION • COMPLETE SERIES OF PROTECTIONS: • CURRENT LIMITING • THERMAL SHUTDOWN • SOA CONTROL 1 2 3 1 2 Pin 1 – ADJ. Pin 2 – VOUT Pin 3 – VIN Case – VOUT* 3 1 2 3 G Package – TO–257 IG Package - TO-257 * Isolated case on IG Package Pin 1 – ADJ. Pin 2 – VOUT Pin 3 – VIN Case – VOUT Pin 1 – ADJ. Pin 2 – VOUT Pin 3 – VIN Case – VOUT V Package – TO–218 T Package – TO–220 Order Information Part Number IP150A IP150 LM150 IP350A IP350 K–Pack (TO–3) ✔ ✔ ✔ ✔ ✔ G/IG–Pack (TO–257) ✔ ✔ T–Pack (TO–220) ✔ ✔ V–Pack (TO–218) ✔ ✔ Q-Pack (TO-254) ✔ ✔ ✔ Temp. Range -55 to +150°C ” -55 to +150°C 0 to 125°C ” Note: To order, add the package identifier to the part number. eg. IP150AQ ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) 35V VI–O Input - Output Differential Voltage PD Power Dissipation Internally limited TJ Operating Junction Temperature Range See Table Above TSTG Storage Temperature TL Lead Temperature (Soldering, 10 sec.) Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk –65 to 150°C 300°C Prelim.9/00 IP150A SERIES IP150A SERIES IP350A SERIES IP350A SERIES LM150 SERIES Parameter VREF Reference Voltage Test Conditions Min. IP150A Typ. IOUT = 10mA 1.238 1.25 1.262 1.225 1.250 1.270 0.005 0.020 VOUT £ 5V P £ 30W Thermal Regulation Ripple Rejection IADJ 0.010 0.005 0.010 0.050 0.020 0.050 5 15 5 15 TJ = –55 to +150°C 15 50 20 50 VOUT ³ 5V 0.1 0.3 0.1 0.3 TJ = –55 to +150°C 0.3 1 0.3 1 0.002 0.010 0.002 0.010 VIN – VOUT = 3V to 35V TJ = –55 to +150°C IOUT = 10mA to 3A tp = 20ms TA = 25°C CADJ = 0 VOUT = 10V f = 120Hz CADJ = 10mF TJ = –55 to +150°C DIADJ Adjust Pin Current IOUT = 10mA to 3A Minimum Load VIN – VOUT = 35V Current TJ = –55 to +150°C Current Limit DVOUT Temperature DTEMP Stability DVOUT Long Term Stability DTIME RqJC V 66 86 66 %/V mV % %/W 65 dB 86 dB 50 100 50 100 mA 0.2 5 0.2 5 mA 3.5 5 3.5 5 mA TJ = –55 to +150°C TJ = –55 to +150°C VIN – VOUT = 30V en 65 VIN – VOUT = 3V to 35V VIN – VOUT £ 10V ICL 1.200 TJ = –55 to +150°C TJ = –55 to +150°C IMIN V 1.300 Adjust Pin Current Change Max. Units 1.250 IOUT = 10mA to 3A DVOUT Load Regulation 1 DIOUT Min. IOUT = 10mA to 3A VIN – VOUT = 3V to 35V DVOUT Line Regulation 1 DIOUT Max. LM150 IP150 Typ. TJ = –55 to +150°C TA = 125°C RMS Output Noise f = 10 Hz to 10 kHz (% of VOUT) TA = 25°C Thermal Resistance K Package (TO–3) Junction to Case G Package (TO–257) t = 1000 Hrs 3 4.5 3 4.5 A 0.3 1 0.3 1 A % 1 2 1 0.3 1 0.3 0.001 0.001 1.5 1.5 3 4 3 1 % % 4 °C/W 1) 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 from the bottom of the package for the TO–3 package and on the back of the heat tab for the TO–218, TO–220 and TO–257 packages. 2) Test Conditions unless othewise stated: VIN – VOUT = 5V , TJ = 25°C , IOUT = 1.5A. Although power dissipation is internally limited, these specifications apply for dissipations of 30W for the TO–3, TO–218 and TO–257 packages, and 25W for the TO–220 package; IMAX = 3A. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim.9/00 IP150A SERIES IP150A SERIES IP350A SERIES IP350A SERIES LM150 SERIES Parameter VREF Reference Voltage Test Conditions Min. IP350A Typ. Max. IOUT = 10mA 1.238 1.25 1.262 1.225 1.250 1.270 0.005 0.020 VOUT £ 5V P £ 30W Thermal Regulation Ripple Rejection IADJ Adjust Pin Current DIADJ Adjust Pin Current Change IMIN 0.010 0.005 0.030 0.050 0.020 0.070 5 15 5 25 TJ = 0 to +125°C 15 50 20 70 VOUT ³ 5V 0.1 0.3 0.1 0.5 TJ = 0 to +125°C 0.3 1 0.3 1.5 0.002 0.010 0.002 0.030 VIN – VOUT = 3V to 35V TJ = 0 to +125°C IOUT = 10mA to 3A tp = 20ms TA = 25°C CADJ = 0 VOUT = 10V f = 120Hz V CADJ = 10mF TJ = 0 to +125°C 65 66 TJ = 0 to +125°C 86 66 %/V mV % %/W 65 dB 86 dB 50 100 50 100 mA 0.2 5 0.2 5 mA 3.5 5 3.5 10 mA IOUT = 10mA to 3A VIN – VOUT = 3V to 35V TJ = 0 to +125°C Minimum Load VIN – VOUT = 35V Current TJ = 0 to +125°C Current Limit DVOUT Temperature DTEMP Stability DVOUT Long Term Stability DTIME RqJC 1.200 TJ = 0 to +125°C TJ = 0 to +125°C VIN – VOUT = 30V en V 1.300 VIN – VOUT £ 10V ICL Max. Units 1.250 IOUT = 10mA to 3A DVOUT Load Regulation 1 DIOUT IP350 Typ. IOUT = 10mA to 3A VIN – VOUT = 3V to 35V DVOUT Line Regulation 1 DIOUT Min. TJ = 0 to +125°C TA = 125°C RMS Output Noise f = 10 Hz to 10 kHz (% of VOUT) TA = 25°C Thermal Resistance Junction to Case K Package (TO–3) t = 1000 Hrs 3 4.5 3 4.5 A 0.25 1 0.25 1 A % 1 2 1 0.3 1 0.3 0.001 0.001 1.5 1.5 T Package (TO–220) 3 V Package (TO–218) 1.5 4 3 1 % % 4 °C/W 1.5 1) 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 from the bottom of the package for the TO–3 package and on the back of the heat tab for the TO–218, TO–220 and TO–257 packages. 2) Test Conditions unless othewise stated: VIN – VOUT = 5V , TJ = 25°C , IOUT = 1.5A. Although power dissipation is internally limited, these specifications apply for dissipations of 30W for the TO–3, TO–218 and TO–257 packages, and 25W for the TO–220 package; IMAX = 3A. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim.9/00 IP150A SERIES IP150A SERIES IP350A SERIES IP350A SERIES LM150 SERIES TYPICAL PERFORMANCE CHARACTERISTICS Load Regulation Output Impedance 10 0.1 65 60 1 Output Im pedance (Ω) I L = 500mA -0.1 -0.2 I L = 1.5A I L = 3A -0.3 CADJ = 0 Adjustm ent C urrent (µA) 0 Output Voltage Deviation (% ) Adjustment Current COUT = 0 0.1 0.01 VIN = 15V CADJ = 10 µF VOUT =10V VOUT = 10V COUT = 10 µF I OUT = 500mA -0.5 -50 -25 0 25 50 75 100 125 10 2 10 3 10 4 10 5 10 6 -75 Droput Voltage Temperature Stability 0 25 50 75 100 125 150 Minimum Operating Current 5 1.27 ∆VOUT = 100mV 4 2.00 I L = 2A 1.50 I L = 500mA I L = 200mA Quiescent Current (m A ) 1.26 I L = 3A Reference V oltage (V) 1.25 TJ = 150˚C 3 TJ = 25˚C TJ = -55˚C 2 1.24 1.00 1 I L = 20mA 0.50 1.23 -75 -50 -25 0 25 50 75 100 125 0 -50 150 -25 0 25 Temperature (˚C) 50 150 0 5 10 15 20 25 30 35 40 Input – Output Differential (V) Ripple Rejection 100 100 CADJ = 10 µF CADJ = 10µF 80 80 Ripple Rejection (dB ) 80 CADJ = 0 40 CADJ = 0 60 40 60 CADJ = 10 µF CADJ = 0 40 VIN -V OUT = 5V V IN = 15V 20 V OUT =10V 20 I OUT = 500mA VIN = 15V f = 120Hz TJ = 25˚C VOUT =10V TJ = 25˚C f = 120Hz 0 0.01 125 Ripple Rejection 100 20 100 Temperature (˚C) Ripple Rejection 60 75 Ripple Rejection (dB ) Input – Output Differential (V ) -25 Temperature (˚C) 2.50 Ripple Rejection (dB ) -50 Frequency (Hz) Temperature (˚C) 3.00 40 30 10 1 150 45 35 0.0001 -75 50 VIN = 15V 0.001 -0.4 55 I OUT = 500mA 0 0 0.1 1 Output Current (A) Semelab plc. 10 0 5 10 15 20 25 30 35 Output Voltage (A) Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk 10 100 1k 10k 100k 1M Frequency (Hz) Prelim.9/00 IP150A SERIES IP150A SERIES IP350A SERIES IP350A SERIES LM150 SERIES TYPICAL PERFORMANCE CHARACTERISTICS Current Limit Current Limit 6 TJ = 150˚C 7 7 6 6 PRELOAD CURRENT= 0 T CASE = 25˚C PRELOAD = 0 5 TJ = -55˚C TJ = 25˚C 2 5 PRELOAD = 1.5A O utput Current (A ) 4 O utput Current (A ) O utput Current (A ) Current Limit 4 3 2 VIN -V OUT = 10V 4 3 VIN -V OUT = 15V 2 VIN -V OUT = 20V 1 VIN -V OUT = 30V VIN = 10V VOUT = 5V 1 T CASE = 25˚C 0 0 0 5 10 15 20 25 30 35 0 0.1 Input – Output Differential (V) 1 10 100 1 10 100 Time (ms) Line Transient Response Load Transient Response 1.5 1.5 V OUT =10V 1 O utput Voltage Deviation (V ) Output Voltage Deviation (V) 0.1 Time (ms) I OUT = 50mA T J = 25˚C CADJ = 0 CL = 0 0.5 0 CADJ = 10 µF C L = 1µF 0.5 CA D J = 0 1 CADJ = 10µF C L = 1µF 0.5 CL = 0 0 0.5 VIN = 15V VOUT =10V T J = 25˚C 1 PRELOAD = 50mA 1.5 1 Load C urrent (A) Input V oltage C hange (V) 1.5 1 0.5 0 1 0.5 0 0 10 20 30 40 Time ( µ s) Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk 0 10 20 30 40 Time ( µ s) Prelim.9/00 IP150A SERIES IP150A SERIES IP350A SERIES IP350A SERIES LM150 SERIES APPLICATIONS INFORMATION Remote Sensing 5V Regulator with Shut Down IP350A IP350A VIN VIN R P (Max Drop 300mV) VO U T OUTPUT 5V VIN VIN VO U T 5V VO U T ADJ ADJ V IN 25 Ω 6 2 LM301A 1 3 121 Ω 121 Ω 1 µF 7 1k Ω RL 1 kΩ TTL 8 4 2N3904 5 µF 383 Ω 1 kΩ 383 Ω 25 Ω RETURN RETURN 2816 EEPROM Supply Programmer for Read/Write Control Improving Ripple Rejection IP350A +24V VIN IP350A VO U T ADJ 1 µF To VPP 249 Ω 1% VIN VIN VO U T 5V ADJ R1 121 Ω 1 µF 750 Ω 1% R2 383 Ω READ 39k Ω 3.24k Ω 1% C1 10 µF C1 improves ripple rejection. XC should be small compared to R2. WRITE To OE BYTE ERASE CHIP ERASE 18k Ω 100k Ω OE READ 0V WRITE BYTE 5V CHIP ERASE 12V All gates 7406. VPP 5V Temperature Compensated Lead–Acid Battery Charger IP350A VIN 1N4001 21V 21V VIN VO U T ADJ 243 Ω 10k Ω 50 Ω THERMALLY COUPLE 12V 2N3906 20k Ω 50k Ω Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim.9/00