|
|
Numéro de référence | NTE7078 | ||
Description | Integrated Circuit Hybrid Switching Voltage Regulator | ||
Fabricant | NTE Electronics | ||
Logo | |||
1 Page
NTE7078
Integrated Circuit
Hybrid Switching Voltage Regulator
Absolute Maximum Ratings:
Maximum Peak Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850V
Input Current, IIN
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A
Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A
Power Dissipation (TC = +100°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W
Power Transistor Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range (Case Temperature, Note 1), Topr . . . . . . . . . . . . . . . –20° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Note 1. Recommended Operating Temperature: Topr = +100°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Output Voltage
Sensing Voltage (Fixed Voltage)
Line Regulation
Load Regulation
Output Voltage Temperature
Coefficient
VO VIN = 220V, IO = 700mA, Note 2
VO IIN = 7mA
RegLINE VIN = 180V to 280V, IO = 700mA
RegLOAD VIN = 220V, IO = 400mA to 700mA
Kt TC = –20° to +100°C, IIN = 7mA
Saturation Voltage
DC Current Gain
Collector Cutoff Current
Power Transistor Thermal
Resistance
VCE(sat)
VBE(sat)
hFE
ICEX
RΘJC
IC = 2A, IB = 400mA
IC = 2A, IB = 400mA
IC = 1A, VCE = –4V
VCE = 850V, VBE = –1.5V
Between Junction and Case
Switching Time
ts IC = 2A, IB1 = 400mA, IB2 = –400mA,
tf RL = 100Ω
Min Typ Max Unit
113.5 115.0 116.5 V
41.3 41.8 42.3 V
Initial Value ±1V
V
Initial Value ±2V
V
– ±2 – mV/°C
– – 0.4 V
– – 1.5 V
15 – 38
– – 1 mA
– 1.8 – °C/W
– – 11.0 µs
– – 0.5 µs
Note 2. Output voltage is determined by the ratio between the sensing winding “D” and the secondary
winding “S”.
|
|||
Pages | Pages 2 | ||
Télécharger | [ NTE7078 ] |
No | Description détaillée | Fabricant |
NTE7070 | Integrated Circuit Dual Audio Power Amplifier / 6W/Ch | NTE Electronics |
NTE7070 | (NTE70xx) Consumer IC | NTE Electronics |
NTE7071 | (NTE70xx) Consumer IC | NTE Electronics |
NTE7072 | Integrated Circuit Dual DC Controlled Potentiometer Circuit | NTE Electronics |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |