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MP8869SGL-Z Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 12A 14-VFDFN Exposed Pad
Datasheet:MP8869SGL-Z
TYPE | DESCRIPTION |
Category | Voltage Regulators - DC DC Switching Regulators |
Mfr | Monolithic Power Systems Inc. |
Product Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Voltage - Input (Min) | 2.85V |
Voltage - Input (Max) | 18V |
Voltage - Output (Min/Fixed) | 0.6V |
Voltage - Output (Max) | 5.5V |
Current - Output | 12A |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | 21-PowerVFQFN |
Supplier Device Package | 21-QFN (3x4) |
Base Product Number | MP8869 |
Additional Resources:
| ATTRIBUTE | DESCRIPTION |
| Standard Package | 5000 |
DESCRIPTION
The MP8869S is a high-frequency, synchronous, rectified, step-down, switch-mode converter with an I2C control interface. The MP8869S offers a fully integrated solution that achieves 12A of continuous current and 15A of peak output current with excellent load and line regulation over a wide input supply range.
The output voltage level can be controlled onthe-fly through an I2C serial interface. The reference voltage range can be adjusted from 0.6V to 1.108V in 4mV steps. The voltage slew rate, frequency, current limit, hiccup/latch-off protection, enable, and power-saving mode are also selectable through the I2C interface.
Constant-on-time (COT) control operation provides fast transient response. An open-drain power good (PG) pin indicates when the output voltage is in the nominal range. Full protection features include over-voltage protection (OVP), over-current protection (OCP), and thermal shutdown.
The MP8869S is available in a QFN-14 (3mmx4mm) package.
FEATURES
Vout Adjustable up to 5.5V using FB pin
Wide 2.85V to 18V Operating Input Range
12A Continuous/15A Peak Output Current
1% Internal Reference Accuracy
I2C-Programmable Reference Range from 0.6V to 1.108V in 4mV Steps with Slew Rate Control
5% Accuracy Output Voltage and Output Current Monitoring via I2C
Selectable PFM/PWM Mode, Adjustable Frequency and Current Limit through I2C
Four Different Selectable I2C Addresses
External Soft Start (SS)
Open-Drain Power Good (PG) Indication
Output Over-Voltage Protection (OVP)
Hiccup/Latch-Off Over-Current Protection (OCP)
Available in a QFN-14 (3mmx4mm) Package
Data Picture: