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LD3985M29R

产品描述LDO Regulator Pos 2.9V 0.55A 5-Pin SOT-23 T/R
产品类别电源/电源管理    电源电路   
文件大小403KB,共19页
制造商ST(意法半导体)
官网地址http://www.st.com/
标准
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LD3985M29R概述

LDO Regulator Pos 2.9V 0.55A 5-Pin SOT-23 T/R

LD3985M29R规格参数

参数名称属性值
Brand NameSTMicroelectronics
是否Rohs认证符合
厂商名称ST(意法半导体)
零件包装代码SOT-23
包装说明SOT-23, 5 PIN
针数5
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time18 weeks
Samacsys DescriptionLDO Regulator 2.9V 0.55A SOT23-5 LD3985M29R, Low Dropout Voltage Regulator, 0.55A, 2.9 V ±2%, 2.5 → 6 Vin, 5-Pin SOT-23
可调性FIXED
最大回动电压 10.1 V
标称回动电压 10.06 V
最大绝对输入电压6 V
最大输入电压6 V
最小输入电压2.5 V
JESD-30 代码R-PDSO-G5
JESD-609代码e3
长度2.9 mm
最大电网调整率0.00754%
最大负载调整率0.0216%
湿度敏感等级1
功能数量1
输出次数1
端子数量5
工作温度TJ-Max125 °C
工作温度TJ-Min-40 °C
最大输出电流 10.15 A
最大输出电压 12.987 V
最小输出电压 12.813 V
标称输出电压 12.9 V
封装主体材料PLASTIC/EPOXY
封装代码LSSOP
封装等效代码TSOP5/6,.11,37
封装形状RECTANGULAR
封装形式SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
包装方法TAPE AND REEL
峰值回流温度(摄氏度)260
认证状态Not Qualified
调节器类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度1.45 mm
表面贴装YES
技术BICMOS
端子面层Matte Tin (Sn) - annealed
端子形式GULL WING
端子节距0.95 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
最大电压容差3%
宽度1.625 mm
Base Number Matches1

LD3985M29R相似产品对比

LD3985M29R LD3985M25R LD3985M122R LD3985M18R LD3985M28R LD3985M27R LD3985M47R LD3985M30R LD3985M33R
描述 LDO Regulator Pos 2.9V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 2.5V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 1.22V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 2.8V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 2.7V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 4.7V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 3V 0.55A 5-Pin SOT-23 T/R LDO Regulator Pos 3.3V 0.55A 5-Pin SOT-23 T/R
Brand Name STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
厂商名称 ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体)
零件包装代码 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23
包装说明 SOT-23, 5 PIN SOT-23, 5 PIN LSSOP, TSOP5/6,.11,37 SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN
针数 5 5 5 5 5 5 5 5 5
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks 18 weeks
可调性 FIXED FIXED FIXED FIXED FIXED FIXED FIXED FIXED FIXED
最大回动电压 1 0.1 V 0.1 V 0.1 V 0.1 V 0.1 V 0.1 V 0.1 V 0.1 V 0.1 V
标称回动电压 1 0.06 V 0.06 V 0.06 V 0.06 V 0.06 V 0.06 V 0.06 V 0.06 V 0.06 V
最大绝对输入电压 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V
最大输入电压 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V
最小输入电压 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
JESD-30 代码 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5
JESD-609代码 e3 e3 e3 e3 e3 e3 e3 e3 e3
长度 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm
最大电网调整率 0.00754% 0.0075% 0.00427% 0.0063% 0.00756% 0.00756% 0.00714% 0.0075% 0.00726%
湿度敏感等级 1 1 1 1 1 1 1 1 1
功能数量 1 1 1 1 1 1 1 1 1
输出次数 1 1 1 1 1 1 1 1 1
端子数量 5 5 5 5 5 5 5 5 5
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
工作温度TJ-Min -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
最大输出电流 1 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A
最大输出电压 1 2.987 V 2.575 V 1.295 V 1.875 V 2.884 V 2.781 V 4.841 V 3.09 V 3.399 V
最小输出电压 1 2.813 V 2.425 V 1.145 V 1.725 V 2.716 V 2.619 V 4.559 V 2.91 V 3.201 V
标称输出电压 1 2.9 V 2.5 V 1.22 V 1.8 V 2.8 V 2.7 V 4.7 V 3 V 3.3 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LSSOP LSSOP LSSOP LSSOP LSSOP LSSOP LSSOP LSSOP LSSOP
封装等效代码 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
包装方法 TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL
峰值回流温度(摄氏度) 260 260 260 260 260 260 260 260 260
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度 1.45 mm 1.45 mm 1.45 mm 1.45 mm 1.45 mm 1.45 mm 1.45 mm 1.45 mm 1.45 mm
表面贴装 YES YES YES YES YES YES YES YES YES
技术 BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
端子面层 Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 30 30 30 30 30 30 30 30
最大电压容差 3% 3% 6.15% 4% 3% 3% 3% 3% 3%
宽度 1.625 mm 1.625 mm 1.625 mm 1.625 mm 1.625 mm 1.625 mm 1.625 mm 1.625 mm 1.625 mm
Base Number Matches 1 1 1 1 1 1 1 1 1
是否Rohs认证 符合 符合 - 符合 符合 符合 符合 符合 符合
Samacsys Description LDO Regulator 2.9V 0.55A SOT23-5 LD3985M29R, Low Dropout Voltage Regulator, 0.55A, 2.9 V ±2%, 2.5 → 6 Vin, 5-Pin SOT-23 LD3985M25R, Low Dropout Voltage Regulator, 0.55A, 2.5V ±2%, 2.5 to 6Vin, 5-Pin SOT-23 LD3985M122R, Low Dropout Voltage Regulator, 0.55A, 1.22 V ±4%, 2.5 → 6 Vin, 5-Pin SOT-23 LD3985M18R, Low Dropout Voltage Regulator, 0.55A, 1.8 V ±3%, 2.5 → 6 Vin, 5-Pin SOT-23 LD3985M28R, Low Dropout Voltage Regulator, 0.55A, 2.8 V ±2%, 2.5 → 6 Vin, 5-Pin SOT-23 - LD3985M47R, Low Dropout Voltage Regulator, 0.55A, 4.7V ±2%, 2.5 to 6Vin, 5-Pin SOT-23 LD3985M30R, Low Dropout Voltage Regulator, 0.55A, 3 V ±2%, 2.5 → 6 Vin, 5-Pin SOT-23 LD3985M33R, Low Dropout Voltage Regulator, 0.55A, 3.3V ±2%, 2.5 to 6Vin, 5-Pin SOT-23
最大负载调整率 0.0216% - 0.0145% - - 0.0201% 0.035% - 0.0245%

参考设计

Ld3985 超低压降-低噪声 Bicmos 稳压器的典型应用与低 Esr 电容器兼容
LD3985 的典型应用可提供高达 150 mA 的电流和 2.5 V 至 6 V 的输入电压。超低压降、低静态电流和低噪声使其适用于低功耗应用和电池供电系统。稳压器接地电流仅在压差时略有增加,从而延长了电池寿命 说明 ...

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