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R1171J291C-T1-F PDF预览

R1171J291C-T1-F

更新时间： 2024-02-09 00:26:45
品牌 Logo 应用领域
理光 - RICOH 输出元件调节器
页数 文件大小 规格书
2页 221K
描述
Fixed Positive LDO Regulator, 2.9V, 0.18V Dropout, CMOS, PSSO5, HALOGEN FREE AND ROHS COMPLIANT, TO-252, 5 PIN

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R1171J291C-T1-F 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TO-252
包装说明：TO-252, 5 PIN针数：4
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.6
最大回动电压 1：0.18 V最大输入电压：6 V
最小输入电压：2.1 VJESD-30 代码：R-PSSO-G5
JESD-609代码：e6长度：6.54 mm
功能数量：1端子数量：5
工作温度TJ-Max：125 °C最大输出电压 1：2.958 V
最小输出电压 1：2.842 V标称输出电压 1：2.9 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-252
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：2.97 mm
表面贴装：YES技术：CMOS
端子面层：Tin/Bismuth (Sn/Bi)端子形式：GULL WING
端子节距：1.27 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：6.04 mm
Base Number Matches：1

R1171J291C-T1-F 数据手册

 浏览型号R1171J291C-T1-F的Datasheet PDF文件第2页 
R1171x Series  
2A/1.5A LDO  
The R1171x Series are CMOS-based LDO regulators featuring 2A/1.5A output. The TO-252-5-P1 and the HSOP-6J that support high  
wattage can provide the output current up to 2A and 1.5A, respectively. The CMOS process provides both high output current and low  
supply current. The dropout voltage is significantly lower than bipolar regulators. The CE pin can switch the regulator into standby  
mode. In addition to a fold-back protection circuit built into conventional LDO regulators, R1171x has a thermal shutdown circuit.  
Ceramic capacitors can be used.  
∗) R1171S Series are suitable for automotive applications too. Please refer to our "Car Electronics Products Catalog" or contact us.  
FEATURES  
• Supply Current (ISS) ··················· Typ. 130μA (VIN=VSET+1.0V)  
• Standby Current (Istandby) ············ Typ. 0.1μA (Same as above, In standby)  
• Output Current (IOUT)·················· 2A (TO-252-5-P1), 1.5A (HSOP-6J)  
• Dropout Voltage (VDIF) ··············· Typ. 0.09V (IOUT=300mA, VSET=2.8V)  
• Ripple Rejection (RR)················ Typ. 50dB (f=1kHz)  
• Output Voltage Accuracy ················± 2%  
• Temp. coeff. of Output Voltage ·······Typ. ± 100ppm/°C  
• Line Regulation·······························Typ. 0.05%/V  
• Fold-back Protection Circuit ···········Current limit Typ. 200mA  
• Thermal Shutdown Circuit ··············Stops at 150°C  
• Packages········································HSOP-6J, TO-252-5-P1  
• Input Voltage Range (VIN)·········· 2.1V to 6.0V  
<
• Output Voltage Range (VOUT)····· 1.5V to 5.0V (HSOP-6J, Internally fixed)  
1.8V to 5.0V (TO-252-5-P1, Internally fixed  
•
Ceramic capacitor s can be used. ·····  
C
C
IN=COUT=10  
μ
μ
F or more (VSET 1.8V)  
)
IN=COUT=4.7  
F or more (VSET 1.8V)  
≥
BLOCK DIAGRAMS  
R1171xxx1A/C  
R1171xxx1B/D  
(CE pin "H" active)  
(
"L" active)  
CE  
pin  
V
DD  
V
DD  
VOUT  
VOUT  
GND  
GND  
GND  
GND  
Vref  
Vref  
Current Limit  
Thermal Shutdown  
Current Limit  
Thermal Shutdown  
CE  
CE  
SELECTION GUIDES  
.
xx  
.
.
: Specify the output voltage within the range of 1.5V (  
in 0.1V steps.  
: Specify the output voltage within the range of 1.8V (  
in 0.1V steps.  
.
.
15  
18  
.
.
) to 5.0V (  
.
.
50  
50  
.
.
)
)
Halogen Free  
Package  
HSOP-6J  
TO-252-5-P1  
Q'ty per Reel  
1,000 pcs R1171S  
3,000 pcs R1171J  
Part No.  
.
xx  
.
1
.
∗-E2-FE  
yy  
.
) to 5.0V (  
yy  
.
-
.
1$-T1-F  
.
: Select the polarity of the CE pin from (  
∗
.
.
A
C
.
) "L" active or (  
) "L" active or (  
.
B
D
.
) "H" active.  
.
.
$ : Select the polarity of the CE pin from (  
.
.
.
.
) "H" active.  
PACKAGES (Top View)  
TYPICAL CHARACTERISTIC  
R1171J301x Dropout Voltage vs. Output Current  
HSOP-6J  
TO-252-5-P1  
6
5
4
1.0  
∗
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
85  
25  
°
°
°
C
C
C
-40  
1
2
3
1
2
3
4
5
1
2
3
4
5
6
VOUT  
GND∗∗  
1
2
3
4
5
VOUT  
or CE  
CE  
GND∗∗  
GND∗∗  
VDD  
or CE  
CE  
NC  
GND∗∗  
0
250 500 750 1000 1250 1500 1750 2000  
Output Current IOUT (mA)  
VDD  
) The tab is substrate level (GND).  
∗
) The GND pin must be wired together when it is mounted on board.  
∗∗  
APPLICATIONS  
• Power source for hand-held communication equipment, cameras, and VCRs • Power source for laptop personal computers  
• Power source for home appliances and digital home appliances  
• Power source for automotive application  
• Power source for battery-powered equipment  
No.EK-125-121001  
CMOS LDO Regulator  
12

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