AN5534N

ICs for TV AN5534N Vertical deflection output IC s Overview The AN5534N is a vertical deflection output IC for television and CRT monitor. Incorporating a sawtooth wave generator, this IC enables you to form an AC/DC feedback-loop by itself only. 7.7±0.3 12 29.75±0.30 28.0±0.3 20.0±0.3 (10.0) (10.0) (1.27) φ3.6 (1.3) Unit: mm (1.27) 1.2±0.1 • Built-in stable sawtooth wave generator independent of input pulse width variation • Built-in 50 Hz/60 Hz changeover circuit • Minimum fly-back time of saw-tooth wave signal: 100 µ s R1.8 0.6 1 2.54 0.6 +0.15 –0.05 s Features 1.45±0.15 (12.5) s Applications • Televisions and CRT displays 19.1±0.3 21.9±0.3 HSIP012-P-0000A s Block Diagram Vert. trig. input Ramp generator Vert. drive Vert. out Vert. size control SW Pump up 10 11 5 1 2 3 4 6 7 8 50 Hz/60 Hz SW VCC1 9 V Vert. trig. input VCC2 26 V GND 12 9 1.80±0.15 (1.2) 0.25 +0.10 –0.05 3.5±0.3 29.6±0.3 1 AN5534N s Pin Descriptions Pin No. 1 2 3 4 5 6 Description Power supply 1 Vertical pulse input Vertical amplitude control 50 Hz/60 Hz changeover Saw-tooth wave generation AC/DC feedback input Pin No. 7 8 9 10 11 12 Description Power supply 2 Pulse amplification GND Vertical output ICs for TV Power supply for vertical output Prevention from oscillation s Absolute Maximum Ratings Parameter Supply voltage Symbol VCC1 VCC2 Pin voltage V2−9 V4−9 V5−9 V6−9 V10−9 V11−9 Supply current Pin current ICC1 I3 I8 I10 Power dissipation Operating ambient temperature * Storage temperature * PD Topr Tstg Rating 15 30 0 to 2.7 0 to V1−9 0 to V1−9 0 to V1−9 0 to 61 0 to 61 20 − 0.2 to 0 −1.8 to +1.8 −2.2 to +2.2 27 −20 to +70 −55 to +150 W °C °C mA mA A[0-p] V Unit V Note) 1. Do not apply external currents or voltages to any pins not specifically mentioned. 2. For circuit currents, '+' denotes current flowing into the IC, and '−' denotes current flowing out of the IC. 3. * : Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C. s Recommended Operating Range Parameter Supply voltage Symbol VCC1 VCC2 Range 7 to 15 10 to 30 Unit V 2 ICs for TV s Electrical Characteristics at Ta = 25°C Parameter Load short-circuit Deflection current Vertical amplifier distortion factor Input threshold voltage Sawtooth wave generating start voltage Middle point voltage Idling current Symbol R. short VCC2 = 26 V IHP−P VCC2 = 26 V, V5 = 2.2 V[p-p] Sine wave 1 kHz Conditions Min Typ AN5534N Max Unit Free from breakdown 1.8  0.5 3.6 11.5 21.0 2.0 2.0 0.7 4.5 12.8 36.0 3.0 1.5 0.2 3.0 2.2 5.0 1.0 5.4 14.1 51.0 4.0 2.5 0.5 4.0 A[p-p] % V V V mA V V V V T. H. DH VCC2 = 26 V, V5 = 2.2 V[p-p] Sine wave 1 kHz V2 V5 VMID I11 V7 = GND V7 = GND V7 = GND V7 = GND Refer to the "• Test method" Refer to the "• Test method" Output saturation voltage (lower) V11−10 Output saturation voltage (upper) Pump up charging saturation voltage Pump up discharging saturation voltage V10−9 V 8 −9 V 7 −8     • Test method 1. Input threshold voltage (V2) H2 voltage at which a saw-tooth wave shown below is generated at pin 5 when H2 voltage is gradually increased from 0 V 2. Saw-tooth wave generating start voltage (V5) Lower level voltage of a sawtooth wave which generates at pin 5 Input pulse of pin 2 H2 0V Sawtooth wave generates at pin 5 H5 L5 3 AN5534N s Usage Notes • Inter-pin short-circuit test result ICs for TV 1 2 3 4 5 6 7 8 9 10 11 12 Pin No. q q q v q q v q v q q q 1 q q q q q q q q q q 2 q q q q q q q q q 3 v q v v q q v q q × v q 4 Test conditions: VCC = 30 V, DC power supply (30 V, 5 A) q : IC does not break down even if pins are short-circuited. × : IC breaks down if pins are short-circuited. v: IC does not break down even if pins are short-circuited, but it causes over-current flows in the external power supply circuit. q × q q q × q 5 q q q q q q 6 q v q q q 7 q q q q 8 × v q 9 q q 10 q 11 12 Pin 4 (50 Hz/60 Hz changeover) = VCC1 Pin 4 (50 Hz/60 Hz changeover) = GND s Technical Information 1. PD  Ta curves of HSIP012-P-0000A PD  T a 50 45 40 35 Power dissipation PD (W) 30 25 20 15 10 5 0 20 Infinite heat sink: Rth (j−c) = 3°C/W Without heat sink: Rth (j−a) = 48°C/W 40 60 80 100 120 140 160 Ambient temperature Ta (°C) 4 ICs for TV s Technical Information (continued) 2. Area of safe operation (ASO) of output transistor forward-biased 2.2 1 AN5534N Ta = 25°C Single pulse Output transistor emitter current IO (A) 10 ms 1.0 s 1.0 0.1 0.01 10 60 100 VCE (V) (ASO curve of deflection output Tr ) Note) The maximum value of deflection current for the actual use is suitable within ±1.5 A[0-p] (3 A[p-p]). s Application Circuit Example Vert. trig. input Ramp generator Vert. drive Vert. out Vert. size control SW 1 2 3 4 5 6 7 Pump up 10 11 100 µF VCC1 9V 47 µF 50 Hz/60 Hz SW 50 Hz 60 Hz 0.68 µF 27 kΩ Vert. trig. input 1.5 V 0V VCC2 26 V 47 µF 47 kΩ 18 kΩ 3.9 kΩ 1 µF 1 000 µF 1.5 Ω (0.5 W) D.Y. 100 kΩ 33 kΩ Vert. height vol. 12 8 9 5