Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-AS1257 | |
| 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 | |
| PCN Assembly/Origin | Assembly/Test Site 01/Aug/2014 | |
| Standard Package | 1,000 | |
| Category | Integrated Circuits (ICs) | |
| Family | PMIC - Voltage Regulators - DC DC Switching Controllers | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| Number of Outputs | 1 | |
| Frequency - Max | - | |
| Duty Cycle | 90% | |
| Voltage - Supply | 8.5 V ~ 57 V | |
| Buck | Yes | |
| Boost | No | |
| Flyback | Yes | |
| Inverting | No | |
| Doubler | No | |
| Divider | No | |
| Cuk | No | |
| Isolated | Yes | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 20-VQFN Exposed Pad | |
| Supplier Device Package | * | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | AS1257 | |
| Related Links | AS1, AS1257 Datasheet, Akros Silicon Distributor | |
![]() | 768161203G | RES ARRAY 15 RES 20K OHM 16SOIC | datasheet.pdf | |
![]() | AD587JRZ | IC VREF SERIES 10V 8SOIC | datasheet.pdf | |
![]() | RT0603BRE0756KL | RES SMD 56K OHM 0.1% 1/10W 0603 | datasheet.pdf | |
![]() | RCM22DRMD | CONN EDGECARD 44POS .156 WW | datasheet.pdf | |
![]() | P51-2000-A-H-MD-4.5OVP-000-000 | SENSOR 2000PSI M12-1.5 6G 4.5V | datasheet.pdf | |
![]() | RN70C1823FB14 | RES 182K OHM 3/4W 1% AXIAL | datasheet.pdf | |
![]() | 2560-201-2031L | DSUB CON D*MA PIN CRP1 A156 | datasheet.pdf | |
![]() | M55342H04B255DRWS | RES SMD 255 OHM 1% 0.15W 1505 | datasheet.pdf | |
![]() | 10113947-G0C-80DLF | XCEDE LEFT 2PVH 6COL WK | datasheet.pdf | |
![]() | KQV | BUSS CABLE LIMITER | datasheet.pdf | |
![]() | D38999/24JC8BA | CONN HSG RCPT JAM NUT 8POS SKT | datasheet.pdf | |
![]() | PT06URSB5-22-36S | PT 36C 36#20 SKT PLUG | datasheet.pdf |