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Part: NTE1751
Category:
Description: NTE1751, Integrated Circuit TV SCR Driver
Company: NTE Electronics, Inc.
Datasheet: Download NTE1751 datasheet File size : 20 kB
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Datasheet text preview:
NTE1751 Integrated Circuit TV SCR Driver
Features: D SCR Driver for TV Switching Mode Power Supply D High Stable Inner Reference Diode D High Output Current Capability D Simple Configuration of Power Supply Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage (V6), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Output Current, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250A Input Voltage (1), V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Vz + Vf Power Dissipation, Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625mW Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW/°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +150°C Electrical Characteristics: (V6 = 24V, TA = +25°C unless otherwise specified)
Parameter Supply Current Q5 ON Voltage Q4 ON Voltage Q1 ON Voltage Q1 OFF Current Q5 ON Current Q4 ON Current #3 Voltage Symbol IO Test Conditions SW1: 3, SW2: 1, SW3: 2 Min 1.5 6.0 6.4 20.3 28.5 4.5 Typ 2.9 7.0 8.0 22.3 3 30 50 23.6 6.0 Max 2.0 6.5 7.2 21.3 23.3 5.3 Unit mA V V V µA µA µA V V
1 (on) SW1: 1, SW2: 1, SW3: 2 5 (on) SW1: 2, SW2: 1, SW3: 2 7 Leak SW1: 2, SW2: 1, SW3: 1 I7 Leak SW1: 3, SW2: 1, SW3: 3 I1 (on) I5 (on) 3 SW1: 2, SW2: 2, SW3: 2 SW1: 2, SW2: 1, SW3: 1 SW1: 3, SW2: 2, SW3: 2 SW1: 2, SW2: 2, SW3: 2
Pin Connection Diagram (Front View)
7 Gate Drive 6 VCC 5 Horizontal Phase Component 4 GND 3 Current Source 2 N.C. 1 Error Input
.760 (19.3) Max
.118 (3.0) Max
1
7
.264 (6.72) Max
.177 (4.5) Min
.100 (2.54) Typ .600 (15.24)
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