Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-L5991A | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Mfg Application Notes | 25W Off-Line Battery Charger with L5991A Appl Note 300W Forward Converter with L5991A Appl Note 45W AC-DC Adapter with Standby Appl Note 60W Power Supply using the L5991 Appl Note 90W SMPS for Monitors with Standby Appl Note Trick Enhances L5991s Standby Function Appl Note L5991-Based Converter, Temp Extra Power Appl Note Auxiliary Power Supply Design Appl Note Minimize Power Losses Appl Note | |
| Standard Package | 1,000 | |
| Category | Integrated Circuits (ICs) | |
| Family | PMIC - Voltage Regulators - DC DC Switching Controllers | |
| Series | - | |
| Packaging | Tube | |
| Number of Outputs | 1 | |
| Frequency - Max | 1MHz | |
| Duty Cycle | 93% | |
| Voltage - Supply | 8.2 V ~ 20 V | |
| Buck | No | |
| Boost | Yes | |
| Flyback | Yes | |
| Inverting | No | |
| Doubler | No | |
| Divider | No | |
| Cuk | No | |
| Isolated | Yes | |
| Operating Temperature | 0°C ~ 105°C | |
| Package / Case | 16-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 16-DIP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | L5991A | |
| Related Links | L59, L5991A Datasheet, ST Distributor | |
![]() | ELL-CTV150M | FIXED IND 15UH 3.1A 25 MOHM SMD | datasheet.pdf | |
![]() | MIC4423BWM | IC DRIVER MOSFET 3A DUAL 16-SOIC | datasheet.pdf | |
![]() | T0054440799 | TIP CHISEL 0.126 FOR WSP80 | datasheet.pdf | |
![]() | 1-767115-2 | CONN RCPT 190POS .025 VERT SMD | datasheet.pdf | |
| LGY2D821MELC | CAP ALUM 820UF 20% 200V SNAP | datasheet.pdf | ||
![]() | 0395338517 | TERM BLOCK PLUG 17POS 5.08MM | datasheet.pdf | |
![]() | DTS24W17-99AE | CONN HSG RCPT JAM NUT 23POS PIN | datasheet.pdf | |
![]() | M55342E05B825BRWS | RES SMD 825KOHM 0.1% 0.225W 2208 | datasheet.pdf | |
![]() | LB26SGW01-A | SWITCH PUSHBUTTON DPDT 3A 125V | datasheet.pdf | |
![]() | SBC1/0-L | SPLIT BOLT #4 STR 1/0 STR AWG | datasheet.pdf | |
![]() | ATS-10A-108-C3-R1 | HEATSINK 50X40X12.7MM XCUT T412 | datasheet.pdf | |
![]() | 1-5837655-8 | LEAD, SGL END ASSY, LGH | datasheet.pdf |