HA17431G

HA17431G Series Adjustable Precision Shunt Regulators REJ03D0805-0100 Rev.1.00 Mar 10, 2006 Description The HA17431G series is temperature-compensated adjustable precision shunt regulators. The products have improved features such as wide operating cathode voltage range and precision than the previous products. Output voltage can be set to any value in the range from the reference voltage (Vref) to 40 V by two external resistors. There are two types of reference voltage accuracy sources such as ±1.0% standard version and ±0.5% A version with higher precision. As for the packages, small surface-mounted types such as MPAK, MPAK-5, and UPAK are available. Therefore, the HA17431G series is suitable for various applications that require high precision and miniaturization. Features • High-precision reference voltage : 2.500 V ± 1.0% (Ta = 25°C, Standard version) : 2.500 V ± 0.5% (Ta = 25°C, A version) • Maximum cathode voltage : 40 V • Continuous cathode current : 100 mA • K-REF pin reversing type : HA17432G (UPAK) • Operating temperature range : –40°C to +85°C Rev.1.00 Mar 10, 2006 page 1 of 13 HA17431G Series Block Diagram K REF 2.500V + − REF : Reference A : Anode K : Cathode A Application Circuit Example Switching power supply secondary-side error amplification circuit Vout R R1 K + – REF A HA17431G Series R2 GND Rev.1.00 Mar 10, 2006 page 2 of 13 HA17431G Series Ordering Information Reference Voltage (Ta = 25°C) Application Industrial use Type No. HA17431GP HA17431GPA HA17431GLTP HA17431GLTPA HA17431GLP HA17431GLPA HA17431GUP HA17432GUP (K-REF pin reversing type) Standard Version 2.500V ± 1.0% A Version 2.500V ± 0.5% Package Name (Package Code) TO-92 (PRSS0003DA-A) MPAK (PLSP0003ZB-A) MPAK-5 (PLSP0005ZB-A) UPAK (PLZZ0004CA-A) Operating Temperature Range –40°C to +85°C Pin Arrangement • TO-92 HA17431GP HA17431GPA • MPAK HA17431GLTP HA17431GLTPA A • MPAK-5 HA17431GLP HA17431GLPA NC NC Mark side REF K (Top view) • UPAK HA17431GUP A REF A K (Top view) • UPAK HA17432GUP A REF A K REF A K (Top view) Note: REF A K NC : Reference : Anode : Cathode : No connection K A REF (Top view) Rev.1.00 Mar 10, 2006 page 3 of 13 HA17431G Series Absolute Maximum Ratings (Ta = 25°C) Item Symbol Cathode voltage VKA Continuous cathode current IK Reference input current Iref Power dissipation TO-92 PT MPAK MPAK-5 UPAK Operating temperature range Topr °C Storage temperature Tstg °C Notes: 1. Voltage values are with reference to the Anode pin. 2. Ta ≤ 25°C. If Ta > 25°C, derate by –4 mW/°C. 3. Ta ≤ 25°C. If Ta > 25°C, derate by –1.2 mW/°C. 4. 15 mm × 25 mm × 0.7mmt alumina ceramic board, Ta ≤ 25°C. If Ta > 25°C, derate by –6.4 mW/°C. Ratings 40 –50 to +100 –0.05 to +10 500 150 150 800 –40 to +85 –55 to +150 Unit V mA mA mW Notes 1 2 3 3 4 Rev.1.00 Mar 10, 2006 page 4 of 13 HA17431G Series Electrical Characteristics (Ta = 25°C, IK = 10 mA, unless otherwise noted) Item Reference voltage Reference voltage temperature deviation Reference voltage temperature coefficient Reference voltage regulation Reference input current Reference current temperature deviation Minimum cathode current Off state cathode current Dynamic impedance Symbol Vref Vref(dev) ∆Vref/∆Ta ∆Vref/∆VKA Iref Iref(dev) Imin Ioff ZKA Min 2.487 2.475 — — — — — — — — — Typ 2.500 2.500 (14) (±30) 2.0 2.0 2 (0.9) 0.4 0.001 0.2 Max 2.513 2.525 — — 3.7 3.7 6 — 1.0 1.0 0.5 Unit V mV ppm/°C mV/V µA µA mA µA Ω Test Conditions VKA = Vref VKA = Vref, Ta = –40°C to +85°C VKA = Vref, 0°C to 50°C gradient VKA = Vref to 10 V VKA = 10 V to 40 V R1 = 10 kΩ, R2 = ∞ R1 = 10 kΩ, R2 = ∞, Ta = –40°C to +85°C VKA = Vref VKA = 40 V, Vref = 0 V VKA = Vref, IK = 1 mA to 100 mA Notes A Standard 1, 2 1 1 3 Notes: 1. Reference values for design. 2. Vref(dev) = (Vref maximum value at Ta = –40°C to +85°C) – (Vref minimum value at Ta = –40°C to +85°C) Maximum Vref Vref(dev) Minimum Vref −40 Ta (°C) +85 3. Definition of minimum cathode current. Imin is the cathode current value at which Vref = Vref(IK=10mA) – 15 mV. IK 10mA Imin 0 15mV Vref Rev.1.00 Mar 10, 2006 page 5 of 13 HA17431G Series Marking Patterns The marking patterns shown below are used on MPAK, MPAK-5 and UPAK products. HA17431GLTP A (1) (2) (4) HA17431GLP NC (1) (2) HA17431GUP REF HA17432GUP K NC (4) 4 (1) N (2) 4 (1) U (2) 3 (a) G (b) (c) 4 (a) H (b) (c) A Band Mark K (3) (4) (5) A A Band Mark REF (3) (4) (5) A REF K REF A K HA17431GLTPA A (1) (2) (4) HA17431GLPA NC (1) (2) NC (4) 3 (a) H (b) (c) 4 (a) K (b) (c) REF K REF A K Note: Boxes (1) to (5) in the figures show the position of the letters or numerals, and are not actually marked on the package. Markings Position (1), (2) Type of Marking Characters Meaning HA17431GLTP: 3G HA17431GLTPA: 3H HA17431GLP: 4H HA17431GLPA: 4K HA17431GUP: 4N HA17432GUP: 4U Production year code (The last digit of the year) Notes: 1. For UPAK products (HA17431GUP, HA17432GUP) Production year code Production Year 2006 2007 2008 2009 2010 2011 2012 2013 (a) (b) (c) Bar Bar Bar None None None None Bar Bar None None Bar Bar None None Bar Type No. code (3) (a), (b), (c) Bar mark Bar None Bar None Bar None Bar None Notes: 2. Repeated every 8 years from 2014 on. 3. For MPAK products (HA17431GLTP, HA17431GLTPA) For MPAK-5 products (HA17431GLP, HA17431GLPA) (4) Characters Production month code Production Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Month Code A B C D E F G H J K L M (5) Management code Notes: 4. For UPAK products (HA17431GUP, HA17432GUP) Rev.1.00 Mar 10, 2006 page 6 of 13 HA17431G Series Characteristics Curves Reference Voltage vs. Ambient Temperature Characteristics 2.575 VKA = Vref IK = 10mA 2.550 IK 2.525 K 2.500 REF 2.475 2.450 Measurement Circuit 2.425 –40 –20 0 20 40 60 80 A Reference voltage Vref (V) V Vref Ambient temperature Ta (°C) Cathode current IK (mA) Cathode Current vs. Cathode Voltage Characteristics 1 100 VKA = Vref Ta = 25°C 75 50 25 0 –25 –50 –2 Cathode current IK (µA) Cathode Current vs. Cathode Voltage Characteristics 2 800 VKA = Vref Ta = 25°C 600 400 200 0 –1 0 1 2 3 –200 –2 –1 0 1 2 3 Cathode voltage VKA (V) Cathode voltage VKA (V) Rev.1.00 Mar 10, 2006 page 7 of 13 HA17431G Series Reference Input Current vs. Ambient Temperature Characteristics 5 R1 = 10kΩ R2 = ∞ IK = 10mA 4 Reference input current Iref (µA) IK = 10mA 3 R1 Iref K REF R2 1 Measurement Circuit 0 –40 –20 0 20 40 60 80 A A 2 Ambient temperature Ta (°C) Off state cathode current Ioff (nA) Off State Cathode Current vs. Ambient Temperature Characteristics 1000 VKA = 40V Vref = 0V 100 K Ioff A 10 REF 1 40V A 0.1 Measurement Circuit 0.01 –40 –20 0 20 40 60 80 Ambient temperature Ta (°C) Rev.1.00 Mar 10, 2006 page 8 of 13 HA17431G Series Reference Voltage Deviation vs. Cathode Voltage Characteristics 0 Ta = 25°C IK = 10mA –5 –10 –15 –20 –25 –30 –35 –40 0 5 10 15 20 25 30 35 40 Cathode voltage VKA (V) Reference voltage deviation ∆Vref (mV) IK = 10mA R1 K REF Vref V R2 A V VKA VKA ≅ Vref × R1 + R2 R2 Measurement Circuit Rev.1.00 Mar 10, 2006 page 9 of 13 HA17431G Series Open Loop Voltage Gain, Phase vs. Frequency Characteristics 70 Ta = 25°C 60 180 IK = 10mA φ 50 40 30 20 10 0 –10 –20 –30 1k 10k 100k Frequency f (Hz) 1M –180 10M GVOL 0 Open loop voltage gain GVOL (dB) VO 15kΩ Vi REF 8.2kΩ A 220Ω IK = 10mA Phase φ (degrees) 10µF K + GVOL = 20log VO Vi (dB) Measurement Circuit Dynamic impedance ZKA (Ω) Dynamic Impedance vs. Frequency Characteristics 100 Ta = 25°C IK = 10mA 10 IK = 10mA K io REF A V VKA 1 0.1 io = 707mArms (= 2mAp-p) ZKA = VKA io (Ω) 0.01 100 Measurement Circuit 1k 10k 100k 1M Frequency f (Hz) Rev.1.00 Mar 10, 2006 page 10 of 13 HA17431G Series Pulse Response Characteristics 8 Ta = 25°C 7 220Ω Vout Input 5 4 3 2 1 Measurement Circuit 0 –2 –1 0 1 2 3 4 5 6 7 8 Output (Vout) Pulse generator f = 100kHz 50Ω K REF A Input/Output voltage (V) 6 Time t (µs) Stable Operation Region 100 90 VKA = Vref Ta = 25°C IK K REF A Stable operation region CL 150Ω Cathode current IK (mA) 80 70 60 50 40 30 20 10 0 0.001 0.01 0.1 1 10 Unstable operation region Measurement Circuit Load capcitance CL (µF) Note: In the unstable operation region, there is a possibility that the device oscillates. Please change to the setting with an enough margin in consideration of the difference when you use it. Rev.1.00 Mar 10, 2006 page 11 of 13 HA17431G Series Package Dimensions JEITA Package Code SC-59A RENESAS Code PLSP0003ZB-A Previous Code MPAK / MPAKV MASS[Typ.] 0.011g D e A Q c E HE L A A xM S A b L1 A3 e LP Reference Dimension in Millimeters Symbol Min Nom Max A2 A A1 S b b1 c b2 A-A Section e1 c1 I1 Pattern of terminal position areas A A1 A2 A3 b b1 c c1 D E e HE L L1 LP x b2 e1 I1 Q 1.0 0 1.0 0.35 0.1 2.7 1.35 2.2 0.35 0.15 0.25 1.1 0.25 0.42 0.4 0.13 0.11 1.5 0.95 2.8 1.3 0.1 1.2 0.5 0.15 3.1 1.65 3.0 0.75 0.55 0.65 0.05 0.55 1.05 1.95 0.3 Package Name MPAK-5 JEITA Package Code SC-74A RENESAS Code PLSP0005ZB-A Previous Code MPAK-5 / MPAK-5V MASS[Typ.] 0.015g D A e Q c E HE L A A xM S A b LP L1 A3 e Reference Dimension in Millimeters Symbol Min Nom Max A2 A yS A1 S e1 b b1 c A-A Section c1 I1 b2 Pattern of terminal position areas A A1 A2 A3 b b1 c c1 D E e HE L L1 LP x y b2 e1 I1 Q 1.0 0 1.0 0.35 0.1 2.8 1.5 2.5 0.3 0.1 0.2 1.1 0.25 0.42 0.4 0.13 0.11 2.95 1.6 0.95 2.8 1.3 0.1 1.2 0.5 0.15 3.1 1.8 3.0 0.7 0.5 0.6 0.05 0.05 0.55 0.85 2.15 0.3 Rev.1.00 Mar 10, 2006 page 12 of 13 HA17431G Series Package Name UPAK JEITA Package Code SC-62 RENESAS Code PLZZ0004CA-A Previous Code UPAK / UPAKV MASS[Typ.] 0.050g Unit: mm 4.5 ± 0.1 1.5 1.5 3.0 Package Name TO-92(1) 0.8 Min 0.44 Max JEITA Package Code SC-43A RENESAS Code PRSS0003DA-A Previous Code TO-92(1) / TO-92(1)V MASS[Typ.] 0.25g (0.4) 0.53 Max 0.48 Max (2.5) φ1 2.5 ± 0.1 4.25 Max 0.4 1.8 Max 1.5 ± 0.1 0.44 Max (1.5) (0.2) Unit: mm 4.8 ± 0.3 3.8 ± 0.3 2.3 Max 0.55 Max 0.7 0.60 Max 12.7 Min 5.0 ± 0.2 0.5 Max 1.27 2.54 Rev.1.00 Mar 10, 2006 page 13 of 13 Sales Strategic Planning Div. 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