| Part number | L4990A |
|---|---|
| Datasheet | L4990A_STMicroelectronics.pdf |
| File Size | 322.28 KB |
| Manufacturer | STMicroelectronics |
| Description | PRIMARY CONTROLLER |
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This primary controller I.C., developed in BCD60II technology, has been designed to implement off BLOCK DIAGRAM SYNC 1 RCT 2 TIMING 25V DC-LIM 15 MULTIPOWER BCD TECHNOLOGY DIP16 SO16W ORDERING NUMBERS: L4990/L4990A(DIP16) L4990D/L4990AD (SO16W) line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM controller this device includes some.
See all STMicroelectronics datasheets
| Part Number | Description |
|---|---|
| L4990 | PRIMARY CONTROLLER |
| L4992 | TRIPLE OUTPUT POWER SUPPLY CONTROLLER |
| L4993 | Low drop voltage regulator |
| L4995 | 500mA low drop voltage regulator |
| L4901A | DUAL 5V REGULATOR WITH RESET |
| L4902A | DUAL 5V REGULATOR WITH RESET AND DISABLE |
| L4903 | DUAL 5V REGULATOR WITH RESET AND DISABLE FUNCTIONS |
| L4904A | DUAL 5V REGULATOR WITH RESET |
| L4909 | EXTERNALLY ADJUSTABLE MULTIFUNCTION REGULATOR |
| L4915 | ADJUSTABLE VOLTAGE REGULATOR PLUS FILTER |
