Up0104s Datasheet _best_ Site

The UP0104 is a [type of device, e.g., power MOSFET, voltage regulator, etc.]. It is designed for [specific application or market, e.g., automotive, industrial, consumer electronics, etc.]. The device is packaged in [package type, e.g., TO-220, SOP-8, etc.] and consists of [number of pins, e.g., 8, 10, etc.].

The UP0104S is a compact power-management IC (PMIC) designed for small consumer electronics and embedded devices. It integrates multiple regulated outputs and protection features to simplify power-supply design in battery-powered and USB-powered systems. Up0104s Datasheet

Based on available datasheet summaries, the uP0104S features the following parameters: Package Type: Most commonly available in a (Small Outline Package) or PSOP-8L. Operating Temperature: Specified over an extended range of -40°C to 105°C Design Focus: Specifically engineered for high-density interconnect applications The UP0104 is a [type of device, e

Always compare the full datasheet before substituting. The UP0104S is a compact power-management IC (PMIC)

| Symptom | Likely Cause | Datasheet Checkpoint | | :--- | :--- | :--- | | | IC in UVLO or disabled | Measure EN1/EN2 (Pins 13 & 5). Must be >2.0V. Check VCC >4.3V (Pin 4). | | Output voltage too low | Feedback divider wrong or output short | Verify FB pin voltage (Pins 1 or 14). Should be exactly 0.8V. If lower, output is shorted or divider is incorrect. | | MOSFETs burning hot | Cross-conduction or wrong frequency | Check UGATE and LGATE dead-time (requires oscilloscope). Replace with matched MOSFETs from datasheet spec. | | Intermittent startup | SS capacitor leakage or unstable COMP | Inspect the soft-start capacitor (Pin 3 for Ch2, shared for Ch1). Leakage here prevents ramp-up. |

: The series is typically rated for high current loads, with specific variants like the uP0104P capable of handling up to Thermal Characteristics