L9441494, L9448VB, L9448VBA Selling Leads, Datasheet
MFG:DIP40 Package Cooled:DIP40 D/C:09+
L9441494, L9448VB, L9448VBA Datasheet download
Part Number: L9441494
MFG: DIP40
Package Cooled: DIP40
D/C: 09+
L9441494, L9448VB, L9448VBA
- Table of contents:
Info of L9441494
Info of L9448VB
Info of L9448VBA
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About L9404
PDF/DataSheet Download
Datasheet: L9404
File Size: 127061 KB
Manufacturer: GILWAY [Gilway Technical Lamp]
Download : Click here to Download
About L9448VB
PDF/DataSheet Download
Datasheet: L9448VB
File Size: 80107 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
About L9404
PDF/DataSheet Download
Datasheet: L9404
File Size: 127061 KB
Manufacturer: GILWAY [Gilway Technical Lamp]
Download : Click here to Download
L9448VB General Description
The devices are a "single function" self-oscillating voltage regulator for car alternators. Integrating both the control section and the output power stage on a single chip, the devices require no external components, reducing significantly the cost of the system and increasing reliability.
L9448VB Maximum Ratings
| Symbol | Parameter | Value | Unit |
| VS | Transient Overvoltage : Load Dump : 5ms Trise 10ms, f Fall Time Constant 100ms, Rsource 0.5 |
80 | V |
| Iclamp | Current into Low Energy Clamping Zener (Trise= 5ms ; Tdecay 2ms ; duty cycle 5%) |
100 | mA |
| Iout | Maximum Output Current | 5.5 | A |
| Tj , Tstg | Junction and Storage Temperature Range | 55 to + 150 | °C |
L9448VB Features
·NO EXTERNAL COMPONENTS
·PRECISE TEMPERATURE COEFFICIENT
·PRECISE REGULATED VOLTAGE
·HIGH OUTPUT CURRENT
·SHORT CIRCUIT PROTECTED
·REVERSE BATTERY PROTECTION
·+ 80 V LOAD DUMP PROTECTION
·LOW ENERGY SPIKE PROTECTION
·THERMAL SHUTDOWN
·VERY LOW START UP VOLTAGE
·PRECISE TEMPERATURE COEFFICIENT
·PRECISE REGULATED VOLTAGE
·HIGH OUTPUT CURRENT
·SHORT CIRCUIT PROTECTED
·REVERSE BATTERY PROTECTION
·+ 80 V LOAD DUMP PROTECTION
·LOW ENERGY SPIKE PROTECTION
·THERMAL SHUTDOWN
·VERY LOW START UP VOLTAGE
L9448VB Connection Diagram
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