MP2155GQ-Z Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 1.5V (3.3V) 1 Output 1A, 2.2A 10-VFDFN Expos
Features:
• High Efficiency up to 95%.
• Load Disconnect During Shutdown
• Input Voltage Range: 2V to 5.5V
• Adjustable Output Voltage from 1.5V to 5V
• 3.3V/1A Load Capability from 2.7V-to-5.5V Vin
• 1MHz Switching Frequency
• Pulse Skipping Mode at Light Load
• Typical 80μA Quiescent Current
• Internal Loop Compensation for Fast Response
• Internal Soft Start
• OTP, Hiccup SCP
• Available in Small 3x3mm QFN10 Package
APPLICATIONS
• Battery-Powered Products
• Portable Instruments
• Tablet PCs
• POS Systems
• GSM/GPRS
• System Controls
Description:
Product Attributes:
| Category | Voltage Regulators - DC DC Switching Regulators | 
| Mfr | Monolithic Power Systems Inc. | 
| Product Status | Active | 
| Function | Step-Up/Step-Down | 
| Output Configuration | Positive | 
| Topology | Buck-Boost | 
| Output Type | Adjustable (Fixed) | 
| Number of Outputs | 1 | 
| Voltage - Input (Min) | 2V | 
| Voltage - Input (Max) | 5.5V | 
| Voltage - Output (Min/Fixed) | 1.5V (3.3V) | 
| Voltage - Output (Max) | 5V | 
| Current - Output | 1A, 2.2A | 
| Frequency - Switching | 1MHz | 
| Synchronous Rectifier | Yes | 
| Operating Temperature | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | 
| Package / Case | 10-VFDFN Exposed Pad | 
| Supplier Device Package | 10-QFN (3x3) | 
| Base Product Number | MP2155 | 
Additional Resources:
| ATTRIBUTE | DESCRIPTION | 
| Other Names | 1589-1565-1 | 
| 1589-1565-6 | |
| MP2155GQ-Z-ND | |
| 1589-1565-2 | |
| Standard Package | 5000 | 
Data Picture:
