IP123A SEME-LAB | Alldatasheet

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Technical content

Pin 1 – VIN Pin 2 – Ground Pin 3 – VOUT Case – Ground G Package – TO–257 1 23 IP123A SERIES IP123A SERIES IP323A SERIES LM123 SERIES

3 AMP

TJ Operating Junction Temperature Range TSTG Storage Temperature Range TL Lead Temperature (Soldering, 10 sec) 35V Internally limited See Ordering Information –65°C to +150°C 300°C ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise stated)

FEATURES

  • 0.04%/V LINE REGULATION
  • 0.3%/A LOAD REGULATION
  • THERMAL OVERLOAD PROTECTION
  • SHORT CIRCUIT PROTECTION
  • SAFE OPERATING AREA PROTECTION
  • 1% TOLERANCE
  • START–UP WITH NEGATIVE VOLTAGE (± SUPPLIES) ON OUTPUT
  • AVAILABLE IN 5V, 12V AND 15V OPTIONS Pin 1 – VIN Pin 2 – VOUT Case – Ground K Package – TO–3 Pin 1 – VIN Pin 2 – Ground Pin 3 – VOUT Case – Ground V Package – TO–218 123 Pin 1 – VIN Pin 2 – Ground Pin 3 – VOUT CERAMIC SURFACE MOUNT Pin 1 – VIN Pin 2 – Ground Pin 3 – VOUT Case – Ground T Package – TO–220 123

4.8 5 5.2 4.75 5.25 100 3.0 3.0 60 80 TBA 4.95 5 5.05 4.85 5.15 1.5 1.5 66 80 1.5 2.5 3 4 TBA V O Output Voltage ΔVO Line Regulation ΔVO Load Regulation IQ Quiescent Current ΔIQ Quiescent Current Change VN Output Noise Voltage ΔVIN Ripple Rejection ΔVO ISC ShortCircuit Current Long Term Stability R θJC Thermal Resistance Junction to Case IO = 1A VIN = 7.5V POUT ≤ PMAX 2 VIN = 8V to 15V IO = 5mA to 3A TJ = Over Temp. Range1 IO = 1A VIN = 7.5V to 15V TJ = Over Temp. Range1 VIN = 8V IO = 5mA to 3A TJ = Over Temp. Range1 VIN = 8V IO = 5mA to 3A TJ = Over Temp. Range1 VIN = 8V IO = 5mA to 3A TJ = Over Temp. Range1 IO = 1A VIN = 7.5V to 15V TJ = Over Temp. Range1 f = 10Hz to 100kHz f = 120Hz VIN = 8V to 18V IO = 1A TJ = Over Temp. Range1 VIN = 15V VIN = 7.5V K Package , V Package G Package , T Package Notes 1) Applies over full temperature range:– TJ = –55 to +150°C for IP123A / IP123 / LM123 TJ = 0 to +125°C for IP323A All other specifications apply at TJ = 25°C unless otherwise stated. 2) PMAX = 30W for K–Pack (TO–3) , V–Pack (TO–218) and G–Pack (TO–257) Packages. PMAX = 25W for T–Pack (TO–220) Package. PMAX = 15W for SG–Pack (TO–220SM) Package. 3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF. 4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp ≤ 10ms , δ ≤ 5%). 5) Output voltage changes due to changes into internal temperature must be taken into account separately. IP123A SERIES IP123A SERIES IP323A SERIES LM123 SERIES IP123A–05 IP123–05 IP323A–05 LM123–05 V V mV mV mA mA mA µVrms dB A mV °C/W ELECTRICAL CHARA CTERISTICS (TJ = 25°C unless otherwise stated)

11.5 12 12.5 11.4 12.6 150 3.0 3.0 52 72 TBA 11.88 12 12.12 11.64 12.36 1.5 1.5 58 72 1.5 2.5 3 4 TBA IP123A SERIES IP123A SERIES IP323A SERIES LM123 SERIES VO Output Voltage ΔVO Line Regulation ΔVO Load Regulation IQ Quiescent Current ΔIQ Quiescent Current Change VN Output Noise Voltage ΔVIN Ripple Rejection ΔVO ISC ShortCircuit Current Ipk Peak Output Current Long Term Stability R θJC Thermal Resistance Junction to Case IP123A–12 IP123–12 IP323A–12 LM123–12 V V mV mV mA mA mA µVrm dB A A mV °C/W IO = 1A VIN = 14.8V POUT ≤ PMAX 2 VIN = 15.4V to 22V IO = 5mA to 3A TJ = Over Temp. Range1 IO = 1A VIN = 14.8V to 22V TJ = Over Temp. Range1 VIN = 15.4V IO = 5mA to 3A TJ = Over Temp. Range1 VIN = 15.4V IO = 5mA to 3A TJ = Over Temp. Range1 VIN = 15.4V IO = 5mA to 3A TJ = Over Temp. Range1 IO = 1A VIN = 14.8V to 22V TJ = Over Temp. Range1 f = 10Hz to 100kHz f = 120Hz VIN = 15.4V to 25.4V IO = 1A TJ = Over Temp. Range1 VIN = 15.4V VIN = 15.4V K Package , V Package G Package , T Package Notes 1) Applies over full temperature range:– TJ = –55 to +150°C for IP123A / IP123 / LM123 TJ = 0 to +125°C for IP323A All other specifications apply at TJ = 25°C unless otherwise stated. 2) PMAX = 30W for K–Pack (TO–3) , V–Pack (TO–218) and G–Pack (TO–257) Packages. PMAX = 25W for T–Pack (TO–220) Package. PMAX = 15W for SG–Pack (TO–220SM) Package. 3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF. 4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp ≤ 10ms , δ ≤ 5%). 5) Output voltage changes due to changes into internal temperature must be taken into account separately. ELECTRICAL CHARA CTERISTICS (TJ = 25°C unless otherwise stated)

14.85 15 15.15 14.55 15.45 1.5 1.5 56 70 2.5 105 1.5 2.5 3 4 TBA 14.4 15 15.6 14.25 15.75 150 3.0 3.0 50 70 2.5 105 TBA V O Output Voltage ΔVO Line Regulation ΔVO Load Regulation IQ Quiescent Current ΔIQ Quiescent Current Change VN Output Noise Voltage ΔVIN Ripple Rejection ΔVO ISC ShortCircuit Current Ipk Peak Output Current Long Term Stability R θJC Thermal Resistance Junction to Case IP123A–15 IP123–15 IP323A–15 LM123–15 V V mV mV mA mA mA µVrm dB A A mV °C/W Notes 1) Applies over full temperature range:– TJ = –55 to +150°C for IP123A / IP123 / LM123 TJ = 0 to +125°C for IP323A All other specifications apply at TJ = 25°C unless otherwise stated. 2) PMAX = 30W for K–Pack (TO–3) , V–Pack (TO–218) and G–Pack (TO–257) Packages. PMAX = 25W for T–Pack (TO–220) Package. PMAX = 15W for SG–Pack (TO–220SM) Package. 3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF. 4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp ≤ 10ms , δ ≤ 5%). 5) Output voltage changes due to changes into internal temperature must be taken into account separately. ELECTRICAL CHARA CTERISTICS (TJ = 25°C unless otherwise stated) IO = 1A VIN = 17.9V POUT ≤ PMAX 2 VIN = 18.5V to 25V IO = 5mA to 3A TJ = Over Temp. Range1 IO = 1A VIN = 17.9V to 25V TJ = Over Temp. Range1 VIN = 18.5V IO = 5mA to 3A TJ = Over Temp. Range1 VIN = 18.5V IO = 5mA to 3A TJ = Over Temp. Range1 VIN = 18.5V IO = 5mA to 3A TJ = Over Temp. Range1 IO = 1A VIN = 17.9V to 25V TJ = Over Temp. Range1 f = 10Hz to 100kHz f = 120Hz VIN = 18.5V to 28.5V IO = 1A TJ = Over Temp. Range1 VIN = 18.5V VIN = 18.5V K Package , V Package G Package , T Package

0 25 50 75 100 125-50 -25 150 0.98 1.02 0.99 1.01 Tem perature (˚C ) N orm alised O utput V oltage (V ) 1.00 Frequency (H z) O utput Im pedance (Ω ) 10 100 1k 10k 100k 1M 0.0001 0.001 0.01 0.1 C = 0O U T C = 10µFO U T V = 10VIN V = 5VO U T I = 1AO U T 25 50 75 100 125 A m bient Tem perature (˚C )TA M B M axim um A verage P ow er D issipation (W ) PD (A V ) θS A O F H E A TS IN K S IN F IN ITE H E A T S IN K 1.3 ˚C /W 2.4 ˚C /W 3.3 ˚C /W 6.3 ˚C /W 10.5 ˚C /W 25 50 75 100 125 A m bient Tem perature (˚C )TA M B M axim um A verage P ow er D issipation (W ) PD (A V ) θS A O F H E A TS IN K S IN FIN ITE H E A T S IN K1.3 ˚C /W 2.4 ˚C /W 3.3 ˚C /W 6.3 ˚C /W 10.5 ˚C /W TYPICAL PERFORMANCE CHARA CTERISTICS OUTPUT IMPEDANCE OUTPUT VOLTAGE (Normalised to 1V at TJ = 25°C) MAXIMUM AVERAGE POWER DISSIPATION ( For IP323AK, IP323K, IP323AV, IP323V) MAXIMUM AVERAGE POWER DISSIPATION ( For IP123AK, IP123K, IP123AG, IP123G)

Frequency (H z) R ipple R ejection (dB ) 1 10 100 1k 10k 100k 1M 100 V = 5VO U T C = 0O U T T = 25˚CJ V = 13V D C + 3.5V rm sIN I = 50m A O U T I = 3A O U T O utput V oltage (V ) R ipple R ejection (dB ) 0 5 10 15 20 25 T = 25˚CJ V – V = 8V D C + 3.5V rm sIN O U T I = 1AO U T F = 120H z Input – O utput D ifferential (V) O utput C urrent (A) 0 5 10 15 20 25 30 35 I = 3AO UT I = 1AO U T I = 0.5AO U T ΔV = 100m VO UT Input – O utput D ifferential (V) 0.50 1.00 1.50 2.00 2.50 Junction Tem perature (˚C ) 0 25 50 75 100 125-50 -25 150-75 T = –55˚CJ T = 25˚CJ T = 150˚CJ TYPICAL PERFORMANCE CHARA CTERISTICS DROPOUT VOLTAGE RIPPLE REJECTIONRIPPLE REJECTION Input V oltage (V ) O utput C urrent (m A ) 5 10 15 20 25 30 35 3.50 4.00 4.50 5.00 5.50 6.00 6.50 V = 5VO U T T = 25˚CJ I = 1AO U T Q uiescent C urrent (m A ) 3.50 4.00 4.50 5.00 5.50 Junction Tem perature (˚C ) 0 25 50 75 100 125-50 -25 150-75 I = 1AO U T V = 5VO U T V = 10VIN QUIESCENT CURRENTQUIESCENT CURRENT CURRENT LIMIT

APPLICA TIONS INFORMA TION R E G U LA T O RIN P U T O U T P U T1

3 G N D

C 1* 0.22 µF C 2** R E G U LA TO RIN P U T O U T P U T1 0.22 µF R 1 R 2 R E G U LA TO RIN P U T O U T P U T C 1 0.22 µF R 1 O U TI * Required if the regulator is located far from the power supply filter. **Although no output capacitor is needed for stability, it does help transient response. If needed, use a 0.1µF ceramic disk. VOUT = VREG + (VREG / R1 + IQ ) R2 VREG / R1 > 3 IQ ( R1 + R2 )Load Regulation (Lr) ≈ (LR of regulator)R1[ ] VREGIOUT = + IQR1 ΔIQ = 3.0mA over line and load changes. FIXED OUTPUT REGULATOR ADJUSTABLE OUTPUT REGULATOR CURRENT REGULATOR Part K–Pack G–Pack T–Pack V–Pack SG–Pack Temp. Number (TO–3) (TO–257) (TO–220) (TO–218) TO–220SM Range IP123Axx–zz ✔ ✔ ✔ -55 to +150°C LM123xx–zz ✔ ✔ ” IP323Axx–zz ✔ ✔ ✔ 0 to +125°C Order Information Note: xx =Package Code (K, G, T, V, SM) eg. IP123AK–15 zz =Voltage Code (05, 12, 15) IP123ASG–05