产品名称:上海贝岭BL8079G快速响应线性稳压器
产品系列:BL8079G
代理品牌:上海贝岭
产品封装:SOT23-5
交期时间:现货一般当天交货,预订需电话详情.
发货货仓:深圳
热门标签:BL8079G规格书,BL8079G原理图
咨询热线:0755-83322522 在线咨询
产品名称:上海贝岭BL8079G快速响应线性稳压器
产品系列:BL8079G
代理品牌:上海贝岭
产品封装:SOT23-5
交期时间:现货一般当天交货,预订需电话详情.
发货货仓:深圳
热门标签:BL8079G规格书,BL8079G原理图
咨询热线:0755-83322522 在线咨询
产品描述:
BL8079G系列是一组正电压输出、低功耗、低压差稳压器。
BL8079G 可提供 0.8V 至 5.0V 可调的输出值。
BL8079G 包括高精度电压基准、误差放大器、电流限制电路和具有放电能力的输出驱动模块。
BL8079G具有出色的负载和线路瞬态响应和良好的温度特性,可以保证芯片和电源系统的稳定性。它采用微调技术保证输出电压精度在±2%以内。它还提供折返短路保护、热关断和输出电流限制功能。
BL8079G 采用无铅 SOT23-5 封装。
产品特征:
低功耗:65uA(典型值)
最大输出电流:300mA
低压差电压:
170mV@IOUT=300mA, VOUT=3.3V
内置芯片使能和放电电路
输入电压范围:2~6V
0.8V 至 5.0V 的可调输出
输出电压精度:±2%
输出电流限制
短路保护
过温保护
产品应用:
移动电话和各种电源
一种PCS
电池供电设备
MP3、PDA、DSC、
鼠标、PS2游戏
参考电压源
开关电源后的调节
DESCRIPTION
BL8079G series is a group of positive voltage output, low power consumption, low dropout voltage regulator. BL8079G can provide output value adjustable from 0.8V to 5.0V. BL8079G includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module with discharge capability. BL8079G has excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. It uses trimming technique to guarantee output voltage accuracy within ±2%. And it also provides fold back short-circuit protection, thermal shutdown and output current limit function. BL8079G is available in SOT23-5 package which is lead free.
FEATURES
Low power consumption: 65uA (Typ.)
Maximum output current: 300mA
Low dropout voltage:
170mV@IOUT=300mA, VOUT=3.3V
Build-in chip enable and discharge circuit
Input voltage range: 2~6V
Adjustable output from 0.8V to 5.0V
Output voltage accuracy: ±2%
Output current limit
Short circuit protection
Over temperature protection
APPLICATIONS
Power source for cellular phones and various
kind of PCSs
Battery powered equipment
Power management of MP3, PDA, DSC,
Mouse, PS2 games
Reference voltage source
Regulation after switching power