NTE NTE7093, NTE7092 Datasheet

NTE7092, NTE7093, NTE7094, NTE7095

Integrated Circuit

Hybrid Voltage Regulator

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Peak Input Voltage, V

NTE7092 950V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NTE7093, NTE7094, NTE7095 550V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input Current, I

IN

NTE7092

Continuous 6A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pulse 12A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NTE7093, NTE7095 6A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NTE7094

Continuous 10A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pulse 20A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Dissipation (TC = +100°C), P

No Fin 3W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TC = +100°C 27W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Junction Temperature, T
Operating Temperature Range (Case Temperature, Note 1), T
Storage Temperature Range, T
Thermal Resistance, Junction–to–Case (Upper part of Junction Stem), R

IN

D

J

opr

stg

thJC

+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–20° to +125°C. . . . . . . . . . . . . . .

–30° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.8°C/W. . . . . . . . . .

Note 1. Recommended Case Temperature: TC = +100°C

Electrical Characteristics: (TA = +25°C unless otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

Set Reference Voltage V
Temperature Coefficient of Reference Voltage K

Power Transistor Characteristics

Collector Saturation Voltage

NTE7092 V
NTE7093 – – 0.3 V
NTE7094 IC = 5A, IB = 1A – – 0.3 V
NTE7095 IC = 2A, IB = 0.4A – – 0.4 V

REFIIN

VREFTC

CE(sat)IC

= 40mA, Note 2 7.00 7.15 7.30 V

= –20° to +100°C, IIN = 40mA – –2 – mV/°C

= 2A, IB = 0.4A – – 1.0 V

Note 2. The Off–line detecting control voltage is approximately 6V.

Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

Power Transistor Characteristics (Cont’d)

DC Current Gain

NTE7092 h
NTE7093 13 – 40
NTE7094, NTE7095 15 – 40

Collector Cutoff Current

NTE7092 I
NTE7093, NTE7094 VCE = 550V, VBE = 1.5V – – 1 mA
NTE7095 VCE = 900V, VBE = 1.5V – – 1 mA

CEX

FE

VCE = 4V, IC = 1A 10 – 30

VCE = 950V, VBE = 1.5V – – 1 mA

Base–Emitter Voltage V
Base–Emitter Saturation Voltage

NTE7092, NTE7093, NTE7095 V
NTE7094 IC = 5A, IB = 1A – – 1.5 V

Switching Time

NTE7092

NTE7093

NTE7094

NTE7095

EB(R)IEB(R)

BE(sat)IC

t

s

t

r

t

s

t

r

t

s

t

r

t

s

t

r

= 100µA, Note 3 – – 1 V

= 2A, IB = 0.4A – – 1.5 V

VCC = 250V, IC = 2A,
IB1 = 0.15A, IB2 = 0.5A

IC = 2A, RL = 50Ω, IB1 = 0.3A,
IB2 = –0.3A

IC = 3A, RL = 33Ω, IB1 = 0.5A,
IB2 = –0.5A

IC = 3A, RL = 83Ω, IB1 = 0.4A,
IB2 = –0.4A

– – 7 µs
– – 1 µs
– – 12 µs
– – 0.4 µs
– – 12 µs
– – 0.7 µs
– – 12 µs
– – 0.4 µs

Note 3. The reverse Bias Current (Pulse) of Base–Emitter is no more than 400mA.

Pin Connection Diagram

(Front View)

5

Current Detector

4

GND

3

Input (C)

2

Base Drive (B)
–VD Sense (–)

1