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L5993 |
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| Part Number | L5993 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | This primary controller I.C., developed in BCD60II technology, has been designed to implement off BLOCK DIAGRAM SYNC 1 RCT 2 TIMING + + 2.5V C-POWER 16 + BLANKING T DIS DC-LIM 15 MULTIPOWER BCD TECHN... |
| Features |
such as programmable soft start, IN/OUT synchronization, disable (to be used for over voltage protection and for power management), precise maximum Duty Cycle Control, 100ns leading edge blanking on current sense, pulse by pulse current limit, overcurrent protection with soft start intervention and ”constant power” function for cotrolling throughput power in multisync monitor SMPS.
VCC 8
VREF 4
25V + 15V/10V PWM UVLO
Vref
DC
3
DIS
14
9
VC
13V S R
PWM
10
OUT
Q
OVER CURRENT ISEN 13 + 1.2V 7 2R 1V R FAULT SOFT-START
VREF OK CLK DIS
11
PGND
SS
+
E/A
2.5V
-
5
VFB
12 SGND
6... |
| Document |
 L5993 Data Sheet
PDF 200.35KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | L5991 |
STMicroelectronics |
PRIMARY CONTROLLER |
|
| 2 | L5991A |
STMicroelectronics |
PRIMARY CONTROLLER |
|
| 3 | L5994 |
STMicroelectronics |
ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER |
|
| 4 | L5996 |
STMicroelectronics |
5 BIT DYNAMIC DAC CONTROLLER FOR MOBILE CPU |
|
| 5 | L59 |
Kingbright Corporation |
BI-POLAR AND BI-COLOR INDICATOR LAMPS |
|
| 6 | L5950 |
STMicroelectronics |
MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO |
|
Desde 2024. D4U Semiconductor.
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