L6725 implements a two/three phase step-down controller with 180º/120º phase-shift between each phase with integrated high current drivers in a compact 10x10 mm body package with exposed pad.The 2 or 3 phase operation can be easily selected through PHASE_SEL pin.
Load transient boost LTB Technology™ (patent pending) reduces system cost by providing the fastest response to load transition therefore requiring less bulk and ceramic output capacitors to satisfy load transient requirements.
LTB Technology™ can be disabled and in this condition the device works as a dual-edge asynchronous PWM.
The device embeds selectable DACs: the output voltage ranges up to 1.60000 V (both Intel VR10.x and VR11 DAC) or up to 1.5500 V (AMD 6BIT DAC) managing D-VID with ± 0.5% output voltage accuracy over line and temperature variations.
The controller assures fast protection against load over current and under / over voltage (in this last case also before UVLO). In case of over-current the device turns off all MOSFET and latches the condition.
System thermal monitor is also provided allowing system protection from over-temperature conditions
订购型号 | 产品状态 | 美金价格 | 数量 | 封装 | 包装形式 | 温度范围 | 材料声明 |
L6725TR | Active | 1000 | SO-16 | Tape And Reel | |||
L6725 | Active | 1000 | SO-16 | Tube |
描述 | 版本 | 大小 |
L6725 : DS4561: Voltage mode PWM controller with bootstrap anti-discharging system | 5 | 813KB |
描述 | 版本 | 大小 |
AN2439: 27W Output power ultra wide range input flyback converter | 1 | 422KB |
型号 | 描述 |
STEVAL-ISA024V1 | 20 A step-down DC-DC converter demonstration board with 3.3 Vout and 250 kHz switching frequency, based on the L6725 |