参数资料
型号: L6728H
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, ROHS COMPLIANT, DFN-10
文件页数: 31/32页
文件大小: 1213K
代理商: L6728H
Obsolete
Product(s)
- Obsolete
Product(s)
Electrical specifications
L6728H
8/32
Doc ID 15725 Rev 1
Gate drivers
IUGATE
HS source current
BOOT - PHASE = 5 V
1.5
A
RUGATE
HS sink resistance
BOOT - PHASE = 5 V
1.1
Ω
ILGATE
LS source current
VCC = 5 V
1.5
A
RLGATE
LS sink resistance
VCC = 5 V
0.65
Ω
Over-current protection
IOCSET
OCSET current source
Sourced from LGATE pin, during OC
setting phase.
910
11
μA
VOC_SW
OC switch-over threshold
VLGATE/OC rising
600
mV
Over and under-voltage protections
OVP
OVP threshold
VSEN rising
0.970
1.000
1.030
V
un-latch, VSEN falling
0.35
0.40
0.45
V
UVP
UVP threshold
VSEN falling
0.570
0.600
0.630
V
VSEN
VSEN bias current
Sourced from VSEN
100
nA
PGOOD
PGOOD
Upper threshold
VSEN rising
0.860
0.890
0.920
V
Lower threshold
VSEN falling
0.680
0.710
0.740
V
VPGOODL
PGOOD voltage low
IPGOOD = -4 mA
0.4
V
1.
Guaranteed by design, not subject to test.
Table 5.
Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
相关PDF资料
PDF描述
L6728 1.5 A SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, DSO10
L6728TR 1.5 A SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, DSO10
L6731BTR 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
L6731B 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
L6731D 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
相关代理商/技术参数
参数描述
L6728HTR 功能描述:电流型 PWM 控制器 SINGLE PHASE PWM CNTRL PWR GOOD RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
L6728TR 功能描述:DC/DC 开关控制器 Sngl phase PWM controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
L6730 功能描述:DC/DC 开关控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
L6730_09 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification
L6730B 功能描述:DC/DC 开关控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK