BA33BC0FP-E2
1 A high-accuracy fixed 3.3 V low-dropout linear regulator
Key details
| Part Number | BA33BC0FP-E2 |
|---|---|
| Manufacturer | ROHM Semiconductor |
| Category | Linear Voltage Regulator |
| Lifecycle Status | Last Time Buy |
| Series | BAxxBC0 |
| Package / Case | 3-lead TO-252 (DPAK) |
| Pin Count | 3 |
| Operating Temperature | -40°C to +105°C |
| Last Verified | 2026-07-18 |
Part information
BA33BC0FP-E2 Overview
BA33BC0FP-E2 is a ROHM Semiconductor 1 A high-accuracy fixed 3.3 V low-dropout linear regulator supplied in 3-lead TO-252 (DPAK). This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Output Voltage | 3.3 V fixed |
|---|---|
| Maximum Output Current | 1 A |
| Input Voltage | 4.3 V to 16 V |
| Typical Dropout Voltage | 0.3 V at 0.2 A |
| Output Accuracy | ±2% product table; high-accuracy series |
Package and Ordering Notes
The listed package is 3-lead TO-252 (DPAK) with 3 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Last Time Buy; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
BA33BC0FP-E2 has an announced end-of-life path. Confirm last-time-buy availability, date code and traceability before ordering.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against ROHM Semiconductor documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Related part numbers
These published records are the closest catalog references to BA33BC0FP-E2 by manufacturer, product category, series or package. Confirm electrical ratings, pinout and ordering suffixes before substitution.
- BA033CC0FP-E2 — 1 A fixed 3.3 V low-dropout linear regulator with protection functions Related by the same manufacturer and the same component category.
- BA05CC0FP-E2 — 1 A fixed 5 V low-dropout linear regulator with protection functions Related by the same manufacturer and the same component category.
- ADC0804LCN — 8-bit microprocessor-compatible successive-approximation analog-to-digital converter Related by the same power-conversion product group.
- ADC0809CCN — 8-bit SAR analog-to-digital converter with integrated 8-channel multiplexer Related by the same power-conversion product group.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
BA33BC0FP-E2 has an announced end-of-life path. Confirm last-time-buy availability, date code and traceability before ordering.