参数资料
型号: L6726A
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 1.5 A SWITCHING CONTROLLER, 297 kHz SWITCHING FREQ-MAX, PDSO8
封装: SOP-8
文件页数: 30/35页
文件大小: 986K
代理商: L6726A
Typical application circuit and block diagram
L6726A
4/35
Doc ID 12754 Rev 4
1
Typical application circuit and block diagram
1.1
Application circuit
Figure 1.
Typical application circuit
1.2
Block diagram
Figure 2.
Block diagram
1
2
8
BOOT
UGATE
PHASE
LGATE
/ OC
4
HS
LS
VIN = 1.5V to 19V (1)
L
COUT
Vout
LOAD
CHF
CBULK
CDEC
GND
3
RFB
COMP
/ DIS
7
RF
CF
CP
VCC
ROS
VCC = 5V to 12V
5
6
FB
L6726A Reference Schematic
(1) Up to 12V with Vcc > 5V
L6726A
ROCSET
RD
CSN
RSN
CBOOT
RgHS
RgLS
D
VCC
BOOT
LGATE
/ OC
FB
UGATE
COMP
/DIS
GND
AD
APTIVE
ANTI
CR
OSS
CONDUCTION
HS
LS
VCC
TRANSCONDUCTANCE
ERROR AMPLIFIER
+
-
0.8V
OSCILLATOR
PWM
PHASE
CONTROL LOGIC
& PROTECTIONS
VOCTH
DISABLE
I SS
OCP
CLOCK
S
R
Q
L6726A
I
OCSET
相关PDF资料
PDF描述
L6997STR SWITCHING CONTROLLER, PDSO20
L8020G-S08-R SPECIALTY ANALOG CIRCUIT, PDSO8
L8115G-R16-R SPECIALTY ANALOG CIRCUIT, PDSO16
L8115-R20-R SPECIALTY ANALOG CIRCUIT, PDSO20
L8115G-R20-R SPECIALTY ANALOG CIRCUIT, PDSO20
相关代理商/技术参数
参数描述
L6726A_07 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Single phase PWM controller
L6726A_10 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Single phase PWM controller
L6726ATR 功能描述:开关变换器、稳压器与控制器 PWM Controler Single 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
L6726-D18-T 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:UNIVERSAL SPEECH CIRCUIT
L6726G-D18-T 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:UNIVERSAL SPEECH CIRCUIT