ICs for TV AN5769 H/V convergence correction IC ■ Overview Unit: mm ■ Applications 0.5±0.1 1.2±0.25 29.4±0.3 • DC control input 0 V to 5 V • Output dynamic range 1.2 V to 3.8 V • Maximum output current ±100 mA 2.54 ■ Features 1.7±0.25 28.0±0.3 φ3.3 12 11 10 9 8 7 6 5 4 3 2 1 3.5±0.25 1.2±0.25 +0.1 5.8±0.25 7.9±0.3 0.45 –0.05 The AN5769 is an IC to correct convergence in horizontal and vertical directions. It is possible to allow ±100 mA (max.) DC current flow by connecting a coil between the output pins which operate with the reverse phase each other. • CRT monitors 1.7±0.25 HSIP012-P-0000 ■ Block Diagram 3 4 + 7 In-1 − 8 6 5 GND3 2 VCC1 = 12 V 1 Bias GND1 12 + 10 In-2 − 11 9 GND2 1 AN5769 ICs for TV ■ Pin Descriptions Pin No. Description Pin No. Description 1 Power supply 12 V (VCC1) 6 Output block GND (GND3) 2 Output block power supply 7 V (VCC2), 7 H-conv. positive output protection resistor is required. 8 H-conv. negative output Output block power supply 7 V (VCC3), 9 Output block GND (GND2) protection resistor is required. 10 V-conv. positive output 4 H-conv. control input 11 V-conv. negative output 5 V-conv. control input 12 GND (GND1) 3 ■ Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation *2 Operating ambient temperature Storage temperature *1 *1 Symbol Rating Unit VCC1 13.5 V VCC2 11.05 VCC3 11.05 ICC1 28 ICC2 150 ICC3 150 PD 1 171 mW Topr −25 to +75 °C Tstg −55 to +150 °C mA Note) 1. *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C. *2: The power dissipation shown is for the IC package at Ta = 75°C. 2. Pay attention to a breakdown to be caused by static electricity for pin 1. 3. Observe the following order of the supply power start-up: • Turn-on order First: Pin 2, pin 3 on (7 V) power supply Second: Pin 1 on (12 V) power supply • Turn-off order First: Pin 1 off (12 V) power supply Second: Pin 2, pin 3 off (7 V) power supply ■ Recommended Operating Range Parameter Supply voltage 2 Symbol Range Unit VCC1 10.8 to 13.2 V VCC2 6.0 to 9.0 VCC3 6.0 to 9.0 ICs for TV AN5769 ■ Electrical Characteristics at Ta = 25°C Parameter Symbol Conditions Min Typ Max Unit Circuit current 1 ICC1 VCC1 = 12 V, VCC2 = VCC3 = 7 V 17 22 27 mA Circuit current 2 ICC2 VCC1 = 12 V, VCC2 = VCC3 = 7 V 0 1 mA Circuit current 3 ICC3 VCC1 = 12 V, VCC2 = VCC3 = 7 V 0 1 mA Circuit voltage 7 V7−6 VCC1 = 12 V, VCC2 = VCC3 = 7 V 2.8 3.0 3.2 V Circuit voltage 8 V8−6 VCC1 = 12 V, VCC2 = VCC3 = 7 V 2.8 3.0 3.2 V Circuit voltage 10 V10−9 VCC1 = 12 V, VCC2 = VCC3 = 7 V 2.8 3.0 3.2 V Circuit voltage 11 V11−9 VCC1 = 12 V, VCC2 = VCC3 = 7 V 2.8 3.0 3.2 V − 0.15 0 +0.15 V H-conv. output voltage 1 EH1 V7 −V8 at V4 = 2.5 V H-conv. output voltage 2 EH2 V7 −V8 at V4 = 5 V +2.3 +2.5 +2.7 V H-conv. output voltage 3 EH3 V7 −V8 at V4 = 0 V −2.7 −2.5 −2.3 V V-conv. output voltage 1 EV1 V10 −V11 at V5 = 2.5 V − 0.15 0 +0.15 V V-conv. output voltage 2 EV2 V10 −V11 at V5 = 5 V +2.3 +2.5 +2.7 V V-conv. output voltage 3 EV3 V10 −V11 at V5 = 0 V −2.7 −2.5 −2.3 V • Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol Conditions Min Typ Max Unit ∆EH/VCCH ∆E with VCC1 change 12 V to 13.2 V, High-level H-conv. output fluctuation with supply voltage and VCC2, VCC3 from 7 V to 9 V − 0.1 +0.1 V Low-level H-conv. output ∆EH/VCCL ∆E with VCC1 change 12 V to 10.8 V, fluctuation with supply voltage and VCC2, VCC3 from 7 V to 6 V − 0.1 +0.1 V High-level V-conv. output ∆EV/VCCH ∆E with VCC1 change 12 V to 13.2 V, fluctuation with supply voltage and VCC2, VCC3 from 7 V to 9 V − 0.1 +0.1 V Low-level V-conv. output ∆EV/VCCL ∆E with VCC1 change 12 V to 10.8 V, fluctuation with supply voltage and VCC2, VCC3 from 7 V to 6 V − 0.1 +0.1 V H-conv. output fluctuation with temperature ∆EH/Ta ∆E with Ta change from +25°C to +70°C and with Ta change from +25°C to −20°C − 0.1 +0.1 V V-conv. output fluctuation with temperature ∆EV/Ta ∆E with Ta change from +25°C to +70°C and with Ta change from +25°C to −20°C − 0.1 +0.1 V 3 AN5769 ICs for TV ■ Terminal Equivalent Circuits Pin No. Equivalent circuit Description 1 VCC1 1 2 7V 10 Ω 2 To 10 DC voltage (V) Power supply 12 V (VCC1): Power supply pin Apply DC 12 V. 12 Output block power supply 7 V (VCC2): Power supply pin for V-conv. output Apply DC 7 V via protective resistor. 7 Output block power supply 7 V (VCC3): Power supply pin for H-conv. output Apply DC 7 V via protective resistor. 7 H-conv. control input: Control input for H-conv. Apply DC 0 V to 5 V. (typ. = 2.5 V) V-conv. control input: Control input for V-conv. Apply DC 0 V to 5 V. (typ. = 2.5 V) GND3: Grounding pin of H-conv. output block 0 To 11 To 9 3 7V 10 Ω 3 To 7 To 8 To 6 4 VCC1 4 3 kΩ GND1 5 VCC1 5 3 kΩ GND1 6 To 3 To 7 6 4 To 8 ICs for TV AN5769 ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit Description 7 To 3 DC voltage (V) H-conv. positive output: Positive output pin for H-conv. Outputs polarity as same as that of pin 4. 1.7 to 4.2 H-conv. negative output: Negative output pin for H-conv. Outputs polarity opposite to that of pin 4. 1.7 to 4.2 GND2: Grounding pin of V-conv. output block 0 V-conv. positive output: Positive output pin for V-conv. Outputs polarity as same as that of pin 5. 1.7 to 4.2 V-conv. negative output: Negative output pin for V-conv. Outputs polarity opposite to that of pin 5. 1.7 to 4.2 7 To 6 8 To 3 8 To 6 9 To 2 To 10 To 11 9 10 To 2 10 To 9 11 To 2 11 To 9 12 12 GND1 GND1: Grounding pin for 12V-system 0 5 AN5769 ICs for TV 12 V 20 µF 10 Ω 33 Ω 6.8 kΩ 5 kΒ 6.8 kΩ 5 kΒ 33 Ω GND1 12 11 10 GND2 9 8 10 Ω 7V 6 7 GND3 6 5 4 VCC3 3 VCC2 2 VCC1 VCC1 1 ■ Application Circuit Example