Datasheet Texas Instruments LM27213SQX/NOPB — 数据表

LM27213
www.ti.com SNVS377A – FEBRUARY 2006 – REVISED MARCH 2013 LM27213 Single Phase Hysteretic Buck Controller
Check for Samples: LM27213 FEATURES DESCRIPTION The LM27213 is a single-phase synchronous buck
regulator controller designed to fully support a
portable microprocessor. On-chip gate drive makes
for a compact, single chip solution. Output currents in
excess of 25 Amps are possible. 1 2 Ideal Load and Line Transient Responses
5V to 30V Input Range
On-Chip Gate Drive
Convenient CLK_EN# Signal
Input Under-Voltage Lockout
High Light-Load Efficiency
Adjustable Analog Soft Start
Peak Current Limit
Over-Voltage Protection
Error Correction for Good Static Accuracy
В±1% DAC Accuracy Over Temperature
Interfaces with the LM2647 System Supply
Available in TSSOP or WQFN Packages APPLICATIONS Core Voltage Supply for Low Power
Processors
Low Voltage High Current Buck Regulators
Benefits
Single Chip Core Power Solution …