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LD39200

2 A high PSRR ultra low drop linear regulator with reverse current protection

Features • Input voltage from 1.25 V to 6.0 V • Ultra low drop: 130 mV (typ.) at 2 A load • 1 % output accuracy at 25 °C, 2 % in full temperature range • High PSRR: 70 dB at 1 kHz • Reverse current protection • 2 A guaranteed output current • Available in fixed and adjustable output

文件:2.12014 Mbytes 页数:29 Pages

STMICROELECTRONICS

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LD39200

Reverse current protection

文件:1.41217 Mbytes 页数:30 Pages

STMICROELECTRONICS

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LD39200

具有反向电流保护的2 A高PSRR、超低压降线性稳压器

LD39200提供的最大电流为2 A,输入电压范围为1.25 V至6.0 V,典型压降为130 mV。\n\n 该器件在输出端采用陶瓷电容器 (10 µF),以此保持稳定。\n\n 电源抑制比在1 kHz频率下具有典型值70 dB,在频率为20 kHz时开始下降。\n\n 使能逻辑控制功能可将LD39200置于关断模式,使总电流消耗降至10 nA(典型值)。\n\n 该器件在专用引脚上提供电源正常标志。\n\n 该器件还具有反向电流保护、恒流限流短路保护和热保护功能。\n\n 典型应用包括电信基础设施和消费类应用。 • 输入电压范围:1.25 V至6.0 V \n• 在25 °C时输出精度为1%,在整个温度范围内为2% \n• 反向电流保护 \n• 提供输出电压固定和可调两种型号,可调型号从0.5 V开始调节,步长100 mV \n• 内部电流过载保护和热保护功能 \n• DFN6 (3 x 3 mm)和DFN8 (4 x 4 mm)封装;

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LD39200_V01

2 A high PSRR ultra low drop linear regulator with reverse current protection

Features • Input voltage from 1.25 V to 6.0 V • Ultra low drop: 130 mV (typ.) at 2 A load • 1 % output accuracy at 25 °C, 2 % in full temperature range • High PSRR: 70 dB at 1 kHz • Reverse current protection • 2 A guaranteed output current • Available in fixed and adjustable output

文件:2.12014 Mbytes 页数:29 Pages

STMICROELECTRONICS

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LD39200DPUR

2 A high PSRR ultra low drop linear regulator with reverse current protection

Features • Input voltage from 1.25 V to 6.0 V • Ultra low drop: 130 mV (typ.) at 2 A load • 1 % output accuracy at 25 °C, 2 % in full temperature range • High PSRR: 70 dB at 1 kHz • Reverse current protection • 2 A guaranteed output current • Available in fixed and adjustable output

文件:2.12014 Mbytes 页数:29 Pages

STMICROELECTRONICS

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LD39200PU33R

2 A high PSRR ultra low drop linear regulator with reverse current protection

Features • Input voltage from 1.25 V to 6.0 V • Ultra low drop: 130 mV (typ.) at 2 A load • 1 % output accuracy at 25 °C, 2 % in full temperature range • High PSRR: 70 dB at 1 kHz • Reverse current protection • 2 A guaranteed output current • Available in fixed and adjustable output

文件:2.12014 Mbytes 页数:29 Pages

STMICROELECTRONICS

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LD39200PUR

2 A high PSRR ultra low drop linear regulator with reverse current protection

Features • Input voltage from 1.25 V to 6.0 V • Ultra low drop: 130 mV (typ.) at 2 A load • 1 % output accuracy at 25 °C, 2 % in full temperature range • High PSRR: 70 dB at 1 kHz • Reverse current protection • 2 A guaranteed output current • Available in fixed and adjustable output

文件:2.12014 Mbytes 页数:29 Pages

STMICROELECTRONICS

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LD39200DPUR

Package:8-VDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 线性 + 开关稳压器 描述:IC REG LINEAR POS ADJ 2A 8DFN

STMICROELECTRONICS

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LD39200PU33R

Package:6-VDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 线性 + 开关稳压器 描述:IC REG LINEAR 3.3V 2A 6DFN

STMICROELECTRONICS

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LD39200PU33R

Package:6-VDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 稳压器 - 线性 描述:IC REG LINEAR 3.3V 2A 6DFN

STMICROELECTRONICS

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技术参数

  • Marketing Status:

    Active

  • General Description:

    2 A high PSRR ultra low drop linear regulator with reverse current protection

  • Grade:

    Industrial

  • DC Input voltage_max(V):

    6

  • Output Voltage_nom(V):

    3.3

  • Output Current_nom(A):

    2

  • Adjustable Regulated Output Voltage:

    false

  • Supply Voltage Rejection Ratio_typ(@ 10kHz)(dB):

    60

  • Dropout Voltage_nom(V):

    0.135

  • Output Tolerance_typ:

    1

  • Quiescent current_typ(mA):

    1

  • Operating Temperature_min(°C):

    -40

  • Operating Temperature_max(°C):

    125

供应商型号品牌批号封装库存备注价格
ST专家
25+23+
DFN-8
29414
绝对原装正品全新进口深圳现货
询价
ST(意法)
18+
9800
代理进口原装/实单价格可谈
询价
ST专家
20+
DFN-8
69052
原装优势主营型号-可开原型号增税票
询价
ST
24+
DFN-8
65300
一级代理/放心采购
询价
ST(意法半导体)
2447
DFN-8
105000
4500个/圆盘一级代理专营品牌!原装正品,优势现货,
询价
STM
25+
DFN-6
9854
就找我吧!--邀您体验愉快问购元件!
询价
ST/意法
21+
DFN-8
27394
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)
2021+
DFN-6
499
询价
NA
23+
NA
26094
10年以上分销经验原装进口正品,做服务型企业
询价
ST(意法)
24+/25+
10000
原装正品现货库存价优
询价
更多LD39200供应商 更新时间2026-1-16 16:50:00