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NTE1870 PDF даташит

Спецификация NTE1870 изготовлена ​​​​«NTE» и имеет функцию, называемую «Integrated Circuit Module - Color TV Switching Regulator».

Детали детали

Номер произв NTE1870
Описание Integrated Circuit Module - Color TV Switching Regulator
Производители NTE
логотип NTE логотип 

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NTE1870 Даташит, Описание, Даташиты
NTE1870
Integrated Circuit
Module – Color TV Switching Regulator
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Input AC Voltage, VACmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280V
Output Power, POmax
AC: 90V to 280V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80W
AC: 150V to 280V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100W
Substrate Temperature, TCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Ambient Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +60°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8°C/W
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Test Conditions
Min Typ Max Unit
Output Voltage
Hi +B
Low +B
VAC = 220V, IO1 = 500mA, IO2 = 500mA
VAC = 220V, IO1 = 500mA, IO2 = 500mA
114.0 115.0 116.0 V
– 15.0 –
V
Line Regulation
VAC = 90V to 280V, IO1 = 500mA, IO2 = 500mA
1
V
Load Regulation
VAC = 220V, IO1 = 300mA to 700mA, IO2 = 500mA – 1.5 2.0 V
Ripple Voltage
Temperature Stability
VAC = 220V, IO1 = 500mA, IO2 = 500mA
VAC = 220V, IO1 = 500mA, IO2 = 500mA
– 0.3 0.6 VP–P
– 0.01 – %/°C
Operating Frequency VAC = 220V, IO1 = 500mA, IO2 = 500mA
– 34 – kHz
Operating Efficiency
VAC = 220V, IO1 = 500mA, IO2 = 500mA
– 80 – %
Cross Road Regulation VAC = 220V, IO1 = 500mA, IO2 = 0 to 1A
Dielectric Voltage
Prim – Second
– 0.2 –
V
4 – – kV
Note 1. Hi +B: VO1, IO1; Low +B: VO2, IO2









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NTE1870 Даташит, Описание, Даташиты
Pin Connection Diagram
(Front View)
15 TR5 Collector (Internal)
14 TR5 Collector (Internal)
13 No Pin
12 No Pin
11 TR5 Emitter (Internal)
10 TR5 Base (Internal)
9 Constant Current base Drive
8 Voltage Compensation
7 Constant Current Base Driver Control
6 Constant Current Base Driver Control
5 Current Feedback for Overcurrent Protection
4 Power Supply for Control Voltage Set Up
3 Voltage to Set Up an Output Voltage
2 Soft Start/Output Voltage Setting
1 Control Circuit GND
2.330 (59.2)
2.050 (52.0)
.335 (8.5)
1.004
(25.5)
.630
(16.0)
.835
(21.2)
1 15
.100 (2.54)
1.400 (35.6)
.205 (5.2)










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