| Parameters | |
|---|---|
| Series | MP |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 16-PowerWFQFN |
| Mfr | Monolithic Power Systems Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Number of Outputs | 3 |
| Voltage - Output | -1.4V ~ -6.4V, 4.6V ~ 5.2V, 5V ~ 7.7V |
| Voltage - Input | 2.9V ~ 5.2V |
| Applications | Converter, AMOLED Display |
| Supplier Device Package | 16-TQFN (3x3) |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| REACH Status | REACH Unaffected |
| Other Names | 1589-MP5611GQT-ZTR |
| Standard Package | 5,000 |
MP5611GQT-Z power management IC Voltage Regulator IC
The MP5611GQT-Z from MPS is a highly integrated triple-output power management IC specifically engineered for AMOLED display power supplies in smartphones, wearables, and portable devices. Operating from a 2.9V to 5.2V input (typically from a Li-ion battery), it integrates three independent regulators: a boost converter for AVDD (5V to 7.7V, 100mA), a boost converter for ELVDD (4.6V to 5.2V, 500mA), and a negative inverting buck-boost converter for ELVSS (-1.4V to -6.4V, 500mA), providing the precise positive and negative voltages required by modern AMOLED panels. The chip features a single-wire digital control (CTRL) interface for dynamic voltage scaling and sequencing, supports independent enable control for AVDD/ELVDD, and includes integrated soft-start and active fast discharge for ELVSS to ensure clean display turn-off.
MP5611GQT-Z power supply IC Applications
1. Smartphones & Tablets: Primary power management for main and secondary AMOLED displays, supporting dynamic voltage scaling for brightness and efficiency.
2. Wearable Devices: Smartwatches and fitness bands requiring efficient, low-noise power rails for small-size AMOLED screens.
3. Portable Medical Displays: Handheld diagnostic equipment and monitors where clean, stable power is critical for display clarity.
4. IoT Devices with Displays: Battery-powered gadgets utilizing AMOLED technology for low-power user interfaces.
Alternative PMIC Models
● TPS65133 (Texas Instruments): A similar triple-output (positive/negative) power supply IC for AMOLED displays, offering comparable voltage ranges and current capabilities in a small package.
● MAX77734 (Analog Devices): A highly integrated PMIC featuring dual boost converters and a negative charge pump for AMOLED power, tailored for wearable and smartphone applications.
● SY7203 (Silergy): A triple-output AMOLED power management chip with digital I2C interface for voltage programming, serving as a functional alternative.