参数资料
型号: L6713ATR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 2 A SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PQFP64
封装: 10 X 10 MM, TQFP-64
文件页数: 38/64页
文件大小: 801K
代理商: L6713ATR
L6713A
Soft-start
43/64
Protections are active during soft-start, UVP is enabled after the reference reaches 0.6V
while OVP is always active with a fixed 1.24V threshold before VBOOT and with the threshold
coming from the VID (or the programmed VOVP) after VBOOT (See red-dashed line in
Note:
If during T3 the programmed VID selects an output voltage lower than VBOOT, the output
voltage will ramp to the programmed voltage starting from VBOOT.
16.1.1
SS/LTB/AMD connections when using LTB gain = 2
SS/LTB/AMD pin sets then the output voltage dV/dt during soft-start according to the
resistor RSSOSC connected vs. SSEND/PGOOD pin through a signal diode(See Figure 16).
Figure 16.
SS/LTBG/AMD connections for INTEL mode, when using LTB gain = 2
where TSS is the time spent to reach the programmed voltage VSS and RSSOSC the resistor
connected between SS/LTBG/AMD and SSEND (through a signal diode) in k
Ω.
SSEND/PGOOD
RSSOSC
SS/LTBG/AMD
RPull-Up
VPull-Up
to SSEND Logic
R
SSOSC
[]
T
2 μs
[] 4.9783 10
2
1.24
V
DIODE V
[]
1.24
-----------------------------------------------
=
T
SS μs
[]
1075
μs
[]
R
SSOSC
[]
5.3816 10
2
-----------------------------------
1.24
V
DIODE V
[]
----------------------------------------------- V
SS
R
SSOSC
[]
5.3816 10
2
-----------------------------------
1.24
V
DIODE V
[]
-----------------------------------------------
V
BOOT
V
BOOT
V
SS
()
+
[]
+
=
a)
b)
a
) if V
SS
V
BOOT
>
()
b
) if V
SS
V
BOOT
<
()
相关PDF资料
PDF描述
L6716TR DUAL SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, QCC48
L6716 DUAL SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, QCC48
L6722 SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, QCC36
L6722TR SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, QCC36
L9407F SPECIALTY ANALOG CIRCUIT, PSFM8
相关代理商/技术参数
参数描述
L6714 功能描述:功率驱动器IC 4 Phase Controller RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
L6714TR 功能描述:功率驱动器IC 4 Phase Controller RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
L6716 制造商:STMicroelectronics 功能描述:DC DC Cntrlr Quad-OUT Sync Step Down 48-Pin VFQFPN EP Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:2/3/4 Phase Controlr Embedded Driver
L6716TR 功能描述:开关变换器、稳压器与控制器 2/3/4 phase CNTRL Embedded Drivers RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
L6717 制造商:STMicroelectronics 功能描述:High-Efficiency Hybrid AM2r2 Controller 48-Pin VFQFPN Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver