SCR Driver. NTE1751 Datasheet

NTE1751 Driver. Datasheet pdf. Equivalent

Part NTE1751
Description Integrated Circuit TV SCR Driver
Feature NTE1751 Integrated Circuit TV SCR Driver Features: D SCR Driver for TV Switching Mode Power Supply D.
Manufacture NTE
Datasheet
Download NTE1751 Datasheet




NTE1751
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
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Q5 ON Voltage
Q4 ON Voltage
Q1 ON Voltage
Q1 OFF Current
Q5 ON Current
Q4 ON Current
#3 Voltage
IO SW1: 3, SW2: 1, SW3: 2
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) SW1: 2, SW2: 2, SW3: 2
I5 (on) SW1: 2, SW2: 1, SW3: 1
3 SW1: 3, SW2: 2, SW3: 2
SW1: 2, SW2: 2, SW3: 2
1.5 2.9 2.0
6.0 7.0 6.5
6.4 8.0 7.2
20.3 22.3 21.3
–3–
– 30 –
– 50 –
28.5 23.6 23.3
4.5 6.0 5.3
mA
V
V
V
µA
µA
µA
V
V



NTE1751
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
17
.100 (2.54) Typ
.600 (15.24)
.264 (6.72)
Max
.177 (4.5)
Min







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