LM10506
LM10506 is Triple Buck + LDO Power Management manufactured by Texas Instruments.
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SNVS729F
- SEPTEMBER 2011
- REVISED AUGUST 2014
LM10506 Triple Buck + LDO Power Management Unit
1 Features
- 1 Three Highly Efficient Programmable Buck Regulators
- Buck Regulator Outputs:
- Buck 1: 1.1 V to 3.6 V; 1.3 A
- Buck 2: 1.1 V to 3.6 V; 400 m A
- Buck 3: 0.7 V to 1.335 V; 600 m A
- ±3% Feedback Voltage Accuracy
- Up to 95% Efficient Buck Regulators
- 2MHz Switching Frequency for Smaller Inductor Size
- Integrated FETs with Low RDSON
- Bucks Operate With Their Phases Shifted to Reduce the Input Current Ripple and Capacitor Size
- Programmable Output Voltage via the SPI™ Interface
- Overvoltage and Undervoltage Lockout
- Automatic Internal Soft Start With Power-On Reset
- Current Overload and Thermal Shutdown Protection
- Bypass Mode Available on Bucks 1 and 2
- PFM Mode for Low-Load, High-Efficiency Operation
- Low-Dropout LDO 3.2 V, 100 m A
- SPI-Programmable Interrupt parator (2 V to 4
V)
- Alternate Buck VOUT Selectable via H/L Logic...
