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NJM2872BF15-TE1

PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5)

产品类别:半导体    多通道IC(PMIC)   

制造商:Nisshinbo Micro Devices Inc.

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NJM2872BF15-TE1概述
NJM2872系列低压降稳压器设计用于手机应用。高级双极技术可实现低噪声、高波纹抑制和低静态电流。

特性:
低压降电压
内部热过载保护
高精度输出
NJM2872BF15-TE1规格参数
参数名称
属性值
类别
半导体;多通道IC(PMIC)
厂商名称
Nisshinbo Micro Devices Inc.
包装
卷带(TR)
输出配置
输出类型
固定
稳压器数
1
电压 - 输入(最大值)
14V
电压 - 输出(最小值/固定)
1.5V
电流 - 输出
150mA
电流 - 静态 (Iq)
180 µA
PSRR
75dB(1kHz)
控制特性
使能
保护功能
过流,超温,短路
工作温度
-40°C ~ 85°C
安装类型
表面贴装型
封装/外壳
SC-74A,SOT-753
供应商器件封装
SOT-23-5(MTP5)
基本产品编号
NJM2872
NJM2872BF15-TE1文档预览
NJM2871B/72B
Low Dropout Voltage Regulator
!
GENERAL DESCRIPTION
The NJM2871B/72B are low dropout voltage regulator designed for
cellular phone applications.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
!
FEATURES
"
High Ripple Rejection
75dB typ. (f=1kHz Vo=3V version)
"
Output Noise Voltage
Vno=30µVrms typ. (Cp=0.01µF)
"
Output capacitor with 1.0uF ceramic capacitor(Vo≥2.7V: Version)
"
Output Current
Io(max.)=150mA
"
High Precision Output
Vo
±1.0%
"
Low Dropout Voltage
0.10V typ. (Io=60mA)
"
Input Voltage Range
+2.3
+14V(Vo≤2.0V version)
"
ON/OFF Control
(Active High)
"
Internal Short Circuit Current Limit
"
Internal Thermal Overload Protection
"
Bipolar Technology
"
Package Outline
SOT-23-5 (MTP5)
!
PIN CONFIGURATION
5
4
!
PACKAGE OUTLINE
NJM2871BF/72BF
1 2 3
1. CONTROL (Active High)
2. GND
3. NOISE BYPASS
4. V
OUT
5. V
IN
5
4
1 2 3
1. V
IN
2. GND
3. CONTROL (Active High)
4. NOISE BYPASS
5. V
OUT
NJM2871BF
!
EQUIVALENT CIRCUIT
V
IN
Control
Bandgap
Reference
NJM2872BF
V
OUT
Thermal
Protection
Noise
Bypass
GND
Ver.2006-02-20
-1-
NJM2871B/72B
!
OUTPUT VOLTAGE RANK LIST
Device Name
V
OUT
Device Name
NJM287*BF15
1.5V
NJM287*BF26
NJM287*BF18
1.8V
NJM287*BF27
NJM287*BF19
1.9V
NJM287*BF28
NJM287*BF02
2.0V
NJM287*BF29
NJM287*BF21
2.1V
NJM287*BF03
NJM287*BF23
2.3V
NJM287*BF31
NJM287*BF24
2.4V
NJM287*BF32
NJM287*BF25
2.5V
NJM287*BF33
!
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Input Voltage
V
IN
Control Voltage
V
CONT
V
OUT
2.6V
2.7V
2.8V
2.9V
3.0V
3.1V
3.2V
3.3V
Device Name
NJM287*BF34
NJM287*BF35
NJM287*BF38
NJM287*BF04
NJM287*BF48
NJM287*BF05
V
OUT
3.4V
3.5V
3.8V
4.0V
4.8V
5.0V
(Ta=25°C)
RATINGS
UNIT
+14
V
+14(*1)
V
350(*2)
Power Dissipation
P
D
SOT-23-5
mW
200(*3)
Operating Temperature
Topr
−40 ∼
+85
°C
Storage Temperature
Tstg
−40 ∼
+125
°C
(*1) : When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.
(*2) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)
(*3) : Device itself
!
Operating voltage
V
IN
=+2.3
+14V (In case of Vo<2.1V version)
!
ELECTRICAL CHARACTERISTICS
(V
IN
=Vo+1V, C
IN
=0.1µF, Co=1.0µF: Vo≥2.7V (Co=2.2µF : 1.8V<Vo≤2.6V:, Co=4.7µF : Vo≤1.8V), Cp=0.01µF, Ta=25°C)
PARAMETER
Output Voltage
Quiescent Current
Quiescent Current
at Control OFF
Output Current
Line Regulation
Load Regulation
Dropout Voltage (*4)
Ripple Rejection
Average Temperature
Coefficient of Output
Voltage
Output Noise Voltage
Control Voltage for
ON-state
Control Voltage for
OFF-state
SYMBOL
Vo
I
Q
I
Q(OFF)
Io
∆Vo/∆V
IN
∆Vo/∆Io
∆V
I
O
RR
∆Vo/∆Ta
V
NO1
V
CONT(ON)
V
CONT(OFF)
Io=30mA
Io=0mA, except Icont
V
CONT
=0V
Vo-0.3V
V
IN
=Vo+1V
Vo+6V, Io=30mA
Io=0
100mA
Io=60mA
ein=200mVrms, f=1kHz, Io=10mA,
Vo=3V version
Ta=0
+85°C, Io=10mA
f=10Hz∼80kHz, Io=10mA, Vo=3V Version
TEST CONDITION
MIN.
-1.0%
150
1.6
TYP.
120
200
0.10
75
±
50
30
MAX.
+1.0%
180
100
0.10
0.03
0.18
0.6
UNIT
V
µA
nA
mA
%/V
%/mA
V
dB
ppm/°C
µVrms
V
V
(*4): The output voltage excludes under 2.1V.
The above specification is a common specification for all output voltages.
Therefore, it may be different from the individual specification for a specific output voltage.
-2-
Ver.2006-02-20
NJM2871B/72B
!
TEST CIRCUIT
A
V
IN
I
IN
V
IN
V
OUT
I
OUT
0.1µF
NJM287*B
1.0µF
*5
V
V
OUT
A
V
V
CONT
I
CONT
CONTROL
GND
NOISE
BYPASS
Cp=0.01µF
*5
1.8V<Vo
2.6V version : Co=2.2µF
Vo≤ 1.8V version : Co=4.7µF
Ver.2006-02-20
-3-
NJM2871B/72B
!
TYPICAL APPLICATION
1
In the case where ON/OFF Control is not required:
V
IN
V
IN
0.1µF
V
OUT
V
OUT
NJM287*B
1.0µF
*6
R
(0
300kΩ)
CONTROL
GND
NOISE
BYPASS
Cp=0.01µF
*6
1.8V<Vo
2.6V version : Co=2.2µF
Vo≤1.8V version : Co=4.7µF
Connect control terminal to V
IN
terminal
2
In use of ON/OFF CONTROL:
V
IN
V
IN
V
OUT
V
OUT
0.1
µ
F
R
NJM287*B
1.0
µ
F
*6
CONTROL
GND
NOISE
BYPASS
Cp=0.01
µ
F
*6
1.8V<Vo
2.6V version : Co=2.2
µ
F(ceramic)
Vo
1.8V version : Co=4.7
µ
F(ceramic)
State of control terminal:
•“H”→
output is enabled.
•“L”
or “open”
output is disabled.
%Noise
bypass Capacitance Cp
Noise bypass capacitance Cp reduces noise generated by band-gap reference circuit. Noise level and ripple
rejection will be improved when larger Cp is used. Use of smaller Cp value may cause oscillation.
Use the Cp value of 0.01µF greater to avoid the problem.
%In
the case of using a resistance "R" between V
IN
and control.
The current flow into the control terminal while the IC is ON state (I
CONT
) can be reduced when a pull up resistance
"R" is inserted between V
IN
and the control terminal.
The minimum control voltage for ON state (V
CONT (ON)
) is increased due to the voltage drop caused by I
CONT
and the
resistance "R". The I
CONT
is temperature dependence as shown in the "Control Current vs. Temperature"
characteristics. Therefore, the resistance "R" should be carefully selected to ensure the control voltage exceeds the
V
CONT (ON)
over the required temperature range.
-4-
Ver.2006-02-20
NJM2871B/72B
!
POWER DISSIPATION vs. AMBIENT TEMPERATURE
NJM2871B/72BF Power Dissipation
(Topr=-40
½
+85
,Tj=125
,P
D
=200mW(Ta
25
))
500
Power Dissipation P
D
(mW)
400
On Board(114.3×76.2×1.6mm, FR-4)
300
Device itself
200
100
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta(
)
Ver.2006-02-20
-5-
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NJM2872BF15-TE1 相似产品对比
型号 NJM2872BF15-TE1 NJM2871BF33-TE1 NJM2872BF05-TE1 NJM2872BF03-TE1 NJM2872BF18-TE1 NJM2872BF33-TE1
描述 PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5) PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5) PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5) PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5) PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5) PMIC - 稳压器 - 线性 正 固定 1 输出 150mA SOT-23-5(MTP5)
类别 半导体;多通道IC(PMIC) 半导体;多通道IC(PMIC) 半导体;多通道IC(PMIC) 半导体;多通道IC(PMIC) 半导体;多通道IC(PMIC) 半导体;多通道IC(PMIC)
厂商名称 Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc.
包装 卷带(TR) 卷带(TR) 卷带(TR) 卷带(TR) 卷带(TR)剪切带(CT) 卷带(TR)剪切带(CT)
输出配置
输出类型 固定 固定 固定 固定 固定 固定
稳压器数 1 1 1 1 1 1
电压 - 输入(最大值) 14V 14V 14V 14V 14V 14V
电压 - 输出(最小值/固定) 1.5V 3.3V 5V 3V 1.8V 3.3V
电流 - 输出 150mA 150mA 150mA 150mA 150mA 150mA
电流 - 静态 (Iq) 180 µA 180 µA 180 µA 180 µA 180 µA 180 µA
PSRR 75dB(1kHz) 75dB(1kHz) 75dB(1kHz) 75dB(1kHz) 75dB(1kHz) 75dB(1kHz)
控制特性 使能 使能 使能 使能 使能 使能
保护功能 过流,超温,短路 过流,超温,短路 过流,超温,短路 过流,超温,短路 过流,短路 过流,短路
工作温度 -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
安装类型 表面贴装型 表面贴装型 表面贴装型 表面贴装型 表面贴装型 表面贴装型
封装/外壳 SC-74A,SOT-753 SC-74A,SOT-753 SC-74A,SOT-753 SC-74A,SOT-753 SC-74A,SOT-753 SC-74A,SOT-753
供应商器件封装 SOT-23-5(MTP5) SOT-23-5(MTP5) SOT-23-5(MTP5) SOT-23-5(MTP5) SOT-23-5(MTP5) SOT-23-5(MTP5)
基本产品编号 NJM2872 NJM2871 NJM2872 NJM2872 NJM2872 NJM2872
电压降(最大值) - 0.1V @ 60mA 0.1V @ 60mA 0.1V @ 60mA 0.1V @ 60mA 0.1V @ 60mA
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