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参数资料
| 型号： | L6731D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | HTSSOP-16 |
| 文件页数： | 19/23页 |
| 文件大小： | 386K |
| 代理商： | L6731D |
L6731D
Electrical data
5/23
2
Electrical data
2.1
Maximum rating
2.2
Thermal data
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
VCC to GND and PGND, OCH, PGOOD
-0.3 to 18
V
VBOOT -
VPHASE
Boot voltage
0 to 6
V
VHGATE -
VPHASE
0 to VBOOT - VPHASE
V
VBOOT
BOOT
-0.3 to 24
V
VPHASE
PHASE
-1 to 18
V
PHASE spike, transient < 50 ns (FSW = 500 kHz)
-3
+24
SS, FB, DDR-IN, SYNC, VTTREF, OCL, LGATE,
COMP, VCCDR
-0.3 to 6
V
OCH pin
Maximum withstanding voltage range
test condition: CDF-AEC-Q100-002 “human body
model” acceptance criteria: “normal performance”
±1500
V
PGOOD pin
±1000
Other pins
±2000
Table 3.
Thermal data
Symbol
Description
Value
Unit
RthJA
(1)
1.
Package mounted on demonstration board
Thermal resistance junction to ambient
50
°C/W
TSTG
Storage temperature range
-40 to 150
°C
TJ
Junction operating temperature range
-40 to 125
°C
TA
Ambient operating temperature range
-40 to +85
°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6731DTR | 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 |
| L6732 | 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 |
| L6732_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification |
| L6732_0906 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification |
| L6732C | 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 |
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