L6986H集成电路(IC)稳压器-DC-DC开关稳压器规格书PDF中文资料
厂商型号 |
L6986H |
参数属性 | L6986H 封装/外壳为16-PowerTSSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:38 V, 2 A SYNCHRONOUS STEP-DOWN |
功能描述 | 降压 |
文件大小 |
1.40746 Mbytes |
页面数量 |
4 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体(ST)集团官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-3 18:35:00 |
L6986H规格书详情
Features
• 2 A DC output current
• 4 V to 38 V operating input voltage.
• Low consumption mode or low noise mode
• Programmable ISKIP current
• 30 μA IQ at light load (LCM VIN = 12 V and VOUT = 3.3 V)
• 8 μA IQ-SHTDWN
• Adjustable fSW (250 kHz - 2 MHz)
• Output voltage adjustable from 0.85 V to VIN
• Embedded output voltage supervisor
• Synchronization (in all fSW range)
• Adjustable soft-start time
• Internal current limiting
• Overvoltage protection
• Output voltage sequencing
• Peak current mode architecture
• RDS(on)HS = 180 mΩ; RDS(on)LS = 150 mΩ
• Thermal shutdown
• RoHS and WEEE compliant
Description
The STEVAL-ISA206V1 product evaluation board is based on the L6986H
synchronous step-down switching regulator that can deliver up to 2 A and withstand
cold cranking across 100 duty cycle, which, along with its wide input operating
voltage range, render the L6986H the ideal choice for 12 V - 24 V industrial standard
Bus.
Synchronous rectification helps to achieve higher efficiency at full load as well as
application compactness, while high-frequency switching (programmable up to 2
MHz) helps to cut on power passive costs and size while staying outside of the AM
band.
The device can operate in a low consumption mode (LCM) with a quiescent current
down to 30 μA at VIN = 12 V and VOUT = 3.3 V, hence assuring high efficiency at light
loads, as required by typical car body applications that active during car parking.
A low noise mode (LNM) is also available to meet the requirements of infotainment
applications of forced PWM mode in all loading conditions.
The default configuration of the board is output voltage set to 3.3 V configured in
LCM, 500 kHz switching frequency, ISKIP current set to high level and the switchover
feature disabled. All of these configurations can be easily changed by the user to
evaluate different application scenarios.
L6986H属于集成电路(IC) > 稳压器 - DC-DC 开关稳压器。意法半导体(ST)集团制造生产的L6986H稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC(电源管理集成电路)产品族中的产品是元器件级设备,用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件,设备提供的电力会通过该元件。
产品属性
- 产品编号:
L6986H
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
管件
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
4V
- 电压 - 输入(最大值):
38V
- 电压 - 输出(最小值/固定):
0.85V
- 电压 - 输出(最大值):
38V
- 电流 - 输出:
2A
- 频率 - 开关:
250kHz ~ 2MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 150°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
16-PowerTSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
16-HTSSOP
- 描述:
38 V, 2 A SYNCHRONOUS STEP-DOWN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法半导体 |
21+ |
HTSSOP-16 |
12820 |
公司只做原装,诚信经营 |
询价 | ||
ST(意法半导体) |
23+ |
HTSSOP16EP |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
ST/意法半导体 |
23+ |
HTSSOP-16 |
7188 |
秉承只做原装 终端我们可以提供技术支持 |
询价 | ||
STMICROELECTRONICS |
21+ |
NA |
1920 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
ST/意法半导体 |
21+ |
HTSSOP-16 |
8800 |
公司只做原装正品 |
询价 | ||
ST |
22+ |
16-HTSSOP |
5000 |
全新原装,力挺实单 |
询价 | ||
ST(意法半导体) |
23+ |
TSSOP-16-EP |
2260 |
特价优势库存质量保证稳定供货 |
询价 | ||
ST(意法半导体) |
23+ |
TSSOP-16-EP |
6416 |
百分百原装正品,可原型号开票 |
询价 | ||
ST |
23+ |
NA |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
ST/意法半导体 |
22+ |
HTSSOP-16 |
10000 |
十年沉淀唯有原装 |
询价 |