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| 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. 7.70.3 12 29.750.30 28.00.3 20.00.3 (10.0) (10.0) (1.27) 3.6 (1.3) Unit: mm (1.27) 1.20.1 * 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 s R1.8 0.6 1 2.54 0.6 +0.15 -0.05 s Features 1.450.15 (12.5) s Applications * Televisions and CRT displays 19.10.3 21.90.3 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 1.800.15 (1.2) 0.25 +0.10 -0.05 3.50.3 29.60.3 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 = 25C. 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 = 25C 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 V8-9 V7-8 * 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 x 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. x : 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 x q q q x q 5 q q q q q q 6 q v q q q 7 q q q q 8 x 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) = 3C/W Without heat sink: Rth (j-a) = 48C/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 = 25C 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 F VCC1 9V 47 F 50 Hz/60 Hz SW 50 Hz 60 Hz 0.68 F 27 k Vert. trig. input 1.5 V 0V 100 k 33 k Vert. height vol. VCC2 26 V 47 F 47 k 18 k 3.9 k 1 F 1 000 F 1.5 (0.5 W) D.Y. 12 8 9 5 |
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