Product Descriptions
The MP8903 is a 150mA low-dropout linear regulator that can operate from 2.7V to 6.5V input. It regulates the output with 2 percent accuracy and comes with preset 2.5V, 2.85V or 3.3V output. An external resistor divider may be used to adjust the output voltage from 1.25V to 5V.
The MP8903 has thermal protection to guard against harsh operating conditions, and is available in small QFN8 (2x2mm) and 5-pin TSOT23 packages.
Product Features
• 2.7V to 6.5V Input Voltage Range
• Fixed Output Voltage Options of 2.5V, 2.85V or 3.3V
• Adjustable Output Voltage from 1.25V to 5V using an External Resistor Divider
• Low 100mV Dropout at 100mA Output
• 2 percent Accurate Output Voltage
• Stable With Low-ESR Output Capacitors
• Thermal Protection
• Available in Tiny QFN8 (2x2mm) and TSOT23-5 Packages
Product Applications
• 802.11 PC Cards
• Mobile Handset PLL Power
• Audio Codec Power
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-MP8903DG-2.5-LF-Z |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Mfr | |
| Packaging | Tape & Reel (TR) |
| Part Status | Not For New Designs |
| Output Configuration | Positive |
| Output Type | Adjustable (Fixed) |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 1.25V(2.5V) |
| Voltage - Output (Max) | 5V |
| Voltage Dropout (Max) | 0.125V @ 150mA , |
| Current - Output | 150mA |
| PSRR | 50dB ~ 20dB (1kHz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Temperature |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-TFDFN Exposed Pad |
| Supplier Device Package | 8-QFN (2x2) |
| Base Product Number | MP8903 |
Product Photos
For more product information, please download the PDF
