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LD39015M125R

LDO Regulator Pos 1.25V 0.15A 5-Pin SOT-23 T/R

器件类别：电源/电源管理    电源电路   

厂商名称：ST(意法半导体)

厂商官网：http://www.st.com/

器件标准：

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器件参数
参数名称
属性值
Brand Name
STMicroelectronics
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
ROHS COMPLIANT, SOT-23, 5 PIN
针数
5
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
18 weeks
Is Samacsys
N
可调性
FIXED
标称回动电压 1
1 V
最大绝对输入电压
7 V
最大输入电压
5.5 V
最小输入电压
1.5 V
JESD-30 代码
R-PDSO-G5
JESD-609代码
e4
长度
2.9 mm
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-Max
125 °C
工作温度TJ-Min
-40 °C
最大输出电流 1
0.15 A
最大输出电压 1
1.2875 V
最小输出电压 1
1.2125 V
标称输出电压 1
1.25 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
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
Nickel/Palladium/Gold (Ni/Pd/Au)
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
NOT SPECIFIED
最大电压容差
3%
宽度
1.625 mm
Base Number Matches
1
参考设计
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文档预览
LD39015
150 mA low quiescent current and low noise voltage regulator
Datasheet
-
production data
•
Compatible with ceramic capacitors C
O
= 1 µF
•
Internal current and thermal limit
•
Temperature range: -40 °C to 125 °C
Description
SOT23-5L
Features
•
Input voltage from 1.5 to 5.5 V
•
Ultra low-dropout voltage (80 mV typ. at 100
mA load)
•
Very low quiescent current (18 µA typ. at no
load, 38 µA typ. at 150 mA load, 1 µA max. in
OFF mode)
•
Very low noise without bypass capacitor
(29 µV
RMS
at V
OUT
= 0.8 V)
•
Output voltage tolerance: ± 2.0% @ 25 °C
•
150 mA guaranteed output current
•
Wide range of output voltages available on
request: 0.8 V to 3.3 V with 100 mV step
•
Logic-controlled electronic shutdown
The LD39015 series provides 150 mA maximum
current with an input voltage range from 1.5 V to
5.5 V and a typical dropout voltage of 80 mV. It is
stable with ceramic capacitors. The ultra low drop
voltage, low quiescent current and low noise
features make it suitable for low power battery-
powered applications. Power supply rejection is
65 dB at low frequencies and starts rolling off at
10 kHz. Enable logic control function puts the
LD39015 in shutdown mode allowing a total
current consumption lower than 1 µA. The device
also includes short-circuit constant current limiting
and thermal protection. Typical applications are
mobile phones, personal digital assistants
(PDAs), cordless phones or similar battery-
powered systems.
Table 1. Device summary
Order codes
LD39015M08R
LD39015M10R
LD39015M12R
LD39015M125R
LD39015M15R
LD39015M18R
LD39015M25R
LD39015M33R
Output voltages
0.8 V
1.0 V
1.2 V
1.25 V
1.5 V
1.8 V
2.5 V
3.3 V
July 2015
This is information on a product in full production.
DocID14003 Rev 5
1/15
www.st.com
Contents
LD39015
Contents
1
2
3
4
5
6
7
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.1
7.2
SOT23-5L package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
SOT23-5L packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2/15
DocID14003 Rev 5
LD39015
Diagram
1
Diagram
Figure 1. Block diagram
IN
OUT
BandGap
1.22 V
R1
Trimming
Thermal
Protection
R2
Enable
EN
GND
DocID14003 Rev 5
3/15
15
Pin configuration
LD39015
2
Pin configuration
Figure 2. Pin connection (top view)
SOT23-5L
Table 2. Pin description
Pin n°
1
2
3
4
5
Symbol
IN
GND
EN
NC
OUT
LDO input voltage
Common ground
Enable pin logic input: low = shutdown, high = active
Not connected
Output voltage
Function
4/15
DocID14003 Rev 5
LD39015
Typical application
3
Typical application
Figure 3. Typical application circuit
DocID14003 Rev 5
5/15
15
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参数对比
与LD39015M125R相近的元器件有：LD39015M12R、LD39015M33R、LD39015M25R、LD39015M08R、LD39015M15R、LD39015M18R、LD39015M10R。描述及对比如下：
型号 LD39015M125R LD39015M12R LD39015M33R LD39015M25R LD39015M08R LD39015M15R LD39015M18R LD39015M10R
描述 LDO Regulator Pos 1.25V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 1.2V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 2.5V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 0.8V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 1.5V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 1.8V 0.15A 5-Pin SOT-23 T/R LDO Regulator Pos 1V 0.15A 5-Pin SOT-23 T/R
欧盟限制某些有害物质的使用 - - Compliant Compliant Compliant - Compliant Compliant
ECCN (US) - - EAR99 EAR99 EAR99 - EAR99 EAR99
Part Status - - Active Active Active - Active Active
HTS - - 8542.39.00.01 8542.39.00.01 8542.39.00.01 - 8542.39.00.01 8542.39.00.01
类型
Type		 - - LDO LDO LDO - LDO LDO
Number of Outputs - - 1 1 1 - 1 1
Polarity - - Positive Positive Positive - Positive Positive
Accuracy (%) - - ±2 ±2 ±2 - ±2 ±2
输出类型
Output Type		 - - Fixed Fixed Fixed - Fixed Fixed
Output Voltage (V) - - 3.3 2.5 0.8 - 1.8 1
Maximum Output Current (A) - - 0.15 0.15 0.15 - 0.15 0.15
Minimum Input Voltage (V) - - 1.5 1.5 1.5 - 1.5 1.5
Maximum Input Voltage (V) - - 5.5 5.5 5.5 - 5.5 5.5
Line Regulation - - 0.01%/V(Typ) 0.01%/V(Typ) 0.01%/V(Typ) - 0.01%/V(Typ) 0.01%/V(Typ)
Load Regulation - - 0.002%/mA(Typ) 0.002%/mA(Typ) 0.002%/mA(Typ) - 0.002%/mA(Typ) 0.002%/mA(Typ)
Maximum Quiescent Current (mA) - - 0.05 0.05 0.05 - 0.05 0.05
Junction to Ambient - - 255°C/W 255°C/W 255°C/W - 255°C/W 255°C/W
Junction to Case - - 81°C/W 81°C/W 81°C/W - 81°C/W 81°C/W
Special Features - - Current Limit|Shutdown|Thermal Protection Current Limit|Thermal Protection|Shutdown Current Limit|Thermal Protection|Shutdown - Thermal Protection|Shutdown|Current Limit Shutdown|Thermal Protection|Current Limit
Minimum Operating Temperature (°C) - - -40 -40 -40 - -40 -40
Maximum Operating Temperature (°C) - - 125 125 125 - 125 125
系列
Packaging		 - - Tape and Reel Tape and Reel Tape and Reel - Tape and Reel Tape and Reel
Supplier Package - - SOT-23 SOT-23 SOT-23 - SOT-23 SOT-23
Pin Count - - 5 5 5 - 5 5
Standard Package Name - - SOT-23 SOT-23 SOT-23 - SOT-23 SOT-23
Mounting - - Surface Mount Surface Mount Surface Mount - Surface Mount Surface Mount
Package Height - - 1.3(Max) 1.3(Max) 1.3(Max) - 1.3(Max) 1.3(Max)
Package Length - - 3(Max) 3(Max) 3(Max) - 3(Max) 3(Max)
Package Width - - 1.75(Max) 1.75(Max) 1.75(Max) - 1.75(Max) 1.75(Max)
PCB changed - - 5 5 5 - 5 5
Lead Shape - - Gull-wing Gull-wing Gull-wing - Gull-wing Gull-wing
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器件捷径:
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