This detailed comparison of NCP1377DR2G and VIPER12ASTR-E in the PMIC - AC DC Converters, Offline Switchers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Sanyo Semiconductor/ON Semiconductor | STMicroelectronics |
|---|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Description | IC CTLR PWM CM OVP UVLO 8SOIC | IC OFFLINE SWIT PWM SMPS 8SOIC |
| In Stock | 290 | 25 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Active |
| Series | - | VIPER™ |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Output Isolation | Isolated | Non-Isolated |
| Internal Switch(s) | No | Yes |
| Voltage - Breakdown | - | 730V |
| Topology | Flyback | - |
| Voltage - Start Up | 12.5 V | 14.5 V |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 18V | 9V ~ 38V |
| Duty Cycle | - | - |
| Frequency - Switching | Up to 100kHz | 60kHz |
| Power (Watts) | - | 8 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TC) |
| Supplier Device Package | 8-SOIC | 8-SOIC |
