|
|
PDF NTE7097 Data sheet ( Hoja de datos )
| Número de pieza | NTE7097 | |
| Descripción | Integrated Circuit Current Mode Pulse Width Modulator (PWM) Control Circuit | |
| Fabricantes | NTE Electronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NTE7097 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
|
No Preview Available !
NTE7096 & NTE7097
Integrated Circuit
Current Mode Pulse Width Modulator (PWM)
Control Circuit
Description:
The NTE7096 and NTE7097 are integrated circuits in 8–Lead DIP type packages that incorporate a
new precision temperature–controlled oscillator with an internally trimmed discharge current to mini-
mize variations in frequency. A precision duty–cycle clamp eliminates any need for an external oscil-
lator when at, or near, a 50% duty–cycle condition. Duty–cycles greater than 50% are also possible.
Special logic ensures that Vref is stabilized before the output stage is enabled. Ion–implant resistors
provide tighter control of under–voltage lockout.
Other features include low start–up current, pulse–by–current limiting, and high–current totem pole
output for driving capacitive loads, such as the gate of a power MOSFET. The output is low in the
off state, consistent with N–channel devices.
Features:
D Optimized for Off–Line Control
D Internally Trimmed Temperature Compensated Oscillator
D Maximum Duty–Cycle Clamp
D Vref Stabilized before Output Stage is Enabled
D Low Start–Up Current
D Pulse–by Pulse Current Limiting
D Improved U/V Lockout
D Double Pulse Suppression
D 1% Trimmed Bandgap Reference
D High Current Totem Pole Output
Absolute Maximum Ratings:
Supply Voltage (ICC < 30mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Self Limiting
Supply Voltage (Low Impedence Source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1A
Output Energy (Capacitive Load) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5µJ
Analog Inputs (Pin2, Pin3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to VCC
Error Amp Output Sink Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE7097.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NTE709 | Integrated Circuit TV/FM Sound IF Amplifier | NTE Electronics |
| NTE7090 | Variable Output Voltage Regulator (Dual Tracking Type) | NTE Electronics |
| NTE7091 | Integrated Circuit Dual / Bi-Directional Motor Driver | NTE Electronics |
| NTE7092 | Integrated Circuit Hybrid Voltage Regulator | NTE Electronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |