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MIC5259-2.8BD5

产品描述Fixed Positive LDO Regulator, 2.8V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN
产品类别电源/电源管理    电源电路   
文件大小1MB,共11页
制造商Micrel ( Microchip )
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览

MIC5259-2.8BD5概述

Fixed Positive LDO Regulator, 2.8V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN

MIC5259-2.8BD5规格参数

参数名称属性值
是否Rohs认证不符合
零件包装代码SOT-23
包装说明VSSOP, TSOP5/6,.11,37
针数5
Reach Compliance Code_compli
ECCN代码EAR99
可调性FIXED
最大回动电压 10.55 V
标称回动电压 10.3 V
最大绝对输入电压7 V
最大输入电压6 V
最小输入电压2.7 V
JESD-30 代码R-PDSO-G5
JESD-609代码e0
长度2.9 mm
最大电网调整率0.0185%
最大负载调整率0.084%
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-Mi-40 °C
最大输出电流 10.3 A
最大输出电压 12.842 V
最小输出电压 12.758 V
标称输出电压 12.8 V
封装主体材料PLASTIC/EPOXY
封装代码VSSOP
封装等效代码TSOP5/6,.11,37
封装形状RECTANGULAR
封装形式SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)240
认证状态Not Qualified
调节器类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度1 mm
表面贴装YES
技术CMOS
端子面层Tin/Lead (Sn85Pb15)
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2.8 mm
Base Number Matches1

文档预览

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MIC5259
300mA High PSRR, Low Noise µCap CMOS LDO
General Description
The MIC5259 is an efficient CMOS voltage regulator
optimized for low-noise applications. It offers 1.5% initial
accuracy, low dropout voltage (300mV at 300mA) and low
ground current (typically 105µA at light load). The
MIC5259 provides a very-low-noise output, ideal for RF
applications where a clean voltage source is required. The
MIC5259 has a high PSRR even at low supply voltages,
critical for battery operated electronics. A noise bypass pin
is also available for further reduction of output noise.
Designed specifically for handheld and battery-powered
devices, the MIC5259 provides a TTL-logic-compatible
enable pin. When disabled, power consumption drops to
nearly zero.
The MIC5259 also works with low-ESR ceramic
capacitors, reducing the amount of board space necessary
for power applications; critical issue in handheld wireless
devices.
Key features include current limit, thermal shutdown, faster
transient response, and an active clamp to speed up
device turn-off. The MIC5259 is available in the 6-pin
2mm × 2mm MLF
®
package and the 5-pin Thin SOT-23
package in a wide range of output voltages.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Features
Input voltage range: 2.7V to 6.0V
PSRR = 70dB @ 1kHz
Low output noise: 30µV(rms)
Stability with ceramic output capacitors
Low-dropout: 300mV @ 300mA
High-output accuracy:
– 1.5% initial accuracy
– 3.0% over temperature
Low quiescent current: 105µA
Tight load and line regulation
TTL-Logic-controlled enable input
“Zero” off-mode current
Thermal shutdown and current limit protection
Applications
Cellular phones and pagers
Cellular accessories
Battery-powered equipment
Laptop, notebook, and palmtop computers
Consumer/personal electronics
Industrial portable electronics
PC peripherals
Typical Application
C
IN
= 1.0µF
Ceramic
Enable
Shutdown
V
IN
MIC5259-x.xBD5/YD5
1
2
3
4
5
V
OUT
C
OUT
= 1.0µF
Ceramic
C
BYP
= 0.01µF
ENABLE
SHUTDOWN
V
IN
EN
MIC5259-x.xBML/YML
1
2
6
5
4
V
OUT
C
BYP
(optional)
C
OUT
= 1.0µF
EN
C
IN
= 1.0µF
EN (pin 3) may be
connected directly
to IN (pin 1).
3
0.01µF
Ultra-Low Noise Regulator Application
MLF and
MicroLeadFrame
are registered trademarks of Amkor Technology, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
September 2006
1
M9999-091406

MIC5259-2.8BD5相似产品对比

MIC5259-2.8BD5 MIC5259-2.85BML MIC5259-3.0BD5 MIC5259-1.8BD5 MIC5259-2.5BD5 MIC5259-3.3BML MIC5259-1.5BD5
描述 Fixed Positive LDO Regulator, 2.8V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN Fixed Positive LDO Regulator, 2.85V, 0.55V Dropout, CMOS, 6-Pin 2mm x 2mm MLF Fixed Positive LDO Regulator, 3V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN Fixed Positive LDO Regulator, 1.8V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN Fixed Positive LDO Regulator, 2.5V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN Fixed Positive LDO Regulator, 3.3V, 0.55V Dropout, CMOS, 6-Pin 2mm x 2mm MLF Fixed Positive LDO Regulator, 1.5V, 0.55V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合
零件包装代码 SOT-23 DFN SOT-23 SOT-23 SOT-23 DFN SOT-23
包装说明 VSSOP, TSOP5/6,.11,37 HVSON, SOLCC6,.08,25 VSSOP, TSOP5/6,.11,37 PLASTIC, SOT-23, 5 PIN VSSOP, TSOP5/6,.11,37 HVSON, SOLCC6,.08,25 VSSOP, TSOP5/6,.11,37
针数 5 6 5 5 5 6 5
Reach Compliance Code _compli _compli _compli not_compliant not_compliant not_compliant not_compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
可调性 FIXED FIXED FIXED FIXED FIXED FIXED FIXED
最大回动电压 1 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V
标称回动电压 1 0.3 V 0.3 V 0.3 V 0.3 V 0.3 V 0.3 V 0.3 V
最大绝对输入电压 7 V 7 V 7 V 7 V 7 V 7 V 7 V
最大输入电压 6 V 6 V 6 V 6 V 6 V 6 V 6 V
最小输入电压 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V
JESD-30 代码 R-PDSO-G5 S-XDSO-N6 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 S-XDSO-N6 R-PDSO-G5
JESD-609代码 e0 e0 e0 e0 e0 e0 e0
长度 2.9 mm 2 mm 2.9 mm 2.9 mm 2.9 mm 2 mm 2.9 mm
最大电网调整率 0.0185% 0.0184% 0.018% 0.0173% 0.0188% 0.0168% 0.0158%
最大负载调整率 0.084% 0.0855% 0.09% 0.054% 0.075% 0.099% 0.045%
湿度敏感等级 1 1 1 1 1 1 1
功能数量 1 1 1 1 1 1 1
输出次数 1 1 1 1 1 1 1
端子数量 5 6 5 5 5 6 5
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
最大输出电流 1 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A
最大输出电压 1 2.842 V 2.892 V 3.005 V 1.827 V 2.5375 V 3.3495 V 1.5225 V
最小输出电压 1 2.758 V 2.808 V 2.995 V 1.773 V 2.4625 V 3.2505 V 1.4775 V
标称输出电压 1 2.8 V 2.85 V 3 V 1.8 V 2.5 V 3.3 V 1.5 V
封装主体材料 PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY
封装代码 VSSOP HVSON VSSOP VSSOP VSSOP HVSON VSSOP
封装等效代码 TSOP5/6,.11,37 SOLCC6,.08,25 TSOP5/6,.11,37 TSOP5/6,.11,37 TSOP5/6,.11,37 SOLCC6,.08,25 TSOP5/6,.11,37
封装形状 RECTANGULAR SQUARE RECTANGULAR RECTANGULAR RECTANGULAR SQUARE RECTANGULAR
封装形式 SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 240 240 240 240 240 240 240
认证状态 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
座面最大高度 1 mm 0.85 mm 1 mm 1 mm 1 mm 0.85 mm 1 mm
表面贴装 YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS
端子面层 Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15)
端子形式 GULL WING NO LEAD GULL WING GULL WING GULL WING NO LEAD GULL WING
端子节距 0.95 mm 0.65 mm 0.95 mm 0.95 mm 0.95 mm 0.65 mm 0.95 mm
端子位置 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
最大电压容差 3% 3% 3% 3% 3% 3% 3%
宽度 2.8 mm 2 mm 2.8 mm 2.8 mm 2.8 mm 2 mm 2.8 mm
厂商名称 - - - Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip )
工作温度TJ-Min - - - -40 °C -40 °C -40 °C -40 °C
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