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R1173S191D-E2-FE

更新时间： 2024-10-14 20:04:55
品牌 Logo 应用领域
理光 - RICOH 光电二极管输出元件调节器
页数 文件大小 规格书
2页 248K
描述
Fixed Positive LDO Regulator, 1.9V, CMOS, PDSO6, HALOGEN FREE AND ROHS COMPLIANT, HSOP-6

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R1173S191D-E2-FE 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：SOIC
包装说明：SOP,针数：6
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.62
最大输入电压：6 V最小输入电压：1.4 V
JESD-30 代码：R-PDSO-G6JESD-609代码：e3
长度：5.02 mm湿度敏感等级：1
功能数量：1端子数量：6
最大输出电流 1：1 A最大输出电压 1：1.938 V
最小输出电压 1：1.862 V标称输出电压 1：1.9 V
封装主体材料：PLASTIC/EPOXY封装代码：SOP
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：1.85 mm
表面贴装：YES技术：CMOS
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：1.905 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.9 mm
Base Number Matches：1

R1173S191D-E2-FE 数据手册

 浏览型号R1173S191D-E2-FE的Datasheet PDF文件第2页 
R1173x Series  
1A LDO with/without Adjust pin  
The R1173x Series are CMOS-based LDO regulators featuring 1A output. R1173x offers almost the same basic performances as the  
R1172x Series. But R1173x offers an excellent load regulation. While the output voltage is internally set in the R1172x Series, the  
R1173x Series is available in two versions: standard version in which the output voltage is internally set and the adjusted version in  
which it is set with external resistors. For this reason, when the output voltage is not determined yet, the adjusted version can be  
used for advanced production. After the final determination of the voltage is made, it can be replaced with the standard version.  
FEATURES  
• Supply Current (ISS) ·················Typ. 60μA (VIN=VSET+1.0V)  
• Standby Current (Istandby) ··········Typ. 0.1μA (VIN=6.0V, CE="L")  
• Dropout Voltage (VDIF) ·············Typ. 0.05V (IOUT=300mA, VSET=2.8V)  
Typ. 0.18V (IOUT=1A, VSET=2.8V)  
• Output Voltage Accuracy ················± 2%  
• Temp. coeff. of Output Voltage ·······Typ. ± 100ppm/°C  
• Line Regulation·······························Typ. 0.05%/V  
• Load Regulation ·····························Typ. -2mV (IOUT=300mA)  
Typ. -3mV (IOUT=1A)  
• Ripple Rejection (RR)··············Typ. 70dB (f=1kHz, VSET  
≤ 4.0V)  
>
Typ. 60dB (f=1kHz, VSET 4.0V)  
• Fold-back Protection Circuit ···········Current limit Typ. 250mA  
• Inrush Current Limit Circuit·············Typ. 500mA  
• Thermal Shutdown Circuit ··············Stops at 150°C  
• Auto-discharge Function·················D Version  
• Packages········································SOT-89-5, HSON-6, HSOP-6J  
• Input Voltage Range (VIN)········1.4V to 6.0V  
• Output Voltage Range (VOUT)···0.8V to 5.0V (Internally fixed),  
Adjustable by external resistors (001B/D)  
(Feedback voltage : 1.0V)  
• Ceramic capacitors can be used. ···4.7  
μF or more (VSET ≥ 1.0V)  
BLOCK DIAGRAMS  
R1173xxx1B  
R1173xxx1D  
R1173x001B  
R1173x001D  
(Without Auto-discharge function) (With Auto-discharge function) (With ADJ, Without Auto-discharge function) (With ADJ, With Auto-discharge function)  
V
DD  
V
DD  
V
DD  
VDD  
V
OUT  
V
OUT  
V
OUT  
VOUT  
ADJ  
ADJ  
Vref  
Vref  
Vref  
Vref  
Current Limit  
Thermal Shutdown  
Current Limit  
Thermal Shutdown  
Current Limit  
Thermal Shutdown  
Current Limit  
Thermal Shutdown  
CE  
GND CE  
GND CE  
GND CE  
GND  
SELECTION GUIDES  
.
xx  
.
: Specify the output voltage within the range of 0.8V (  
in 0.1V steps.  
.
08  
.
) to 5.0V (  
.
50  
.
)
Halogen Free  
Package  
SOT-89-5  
HSON-6  
HSOP-6J  
Q'ty per Reel  
1,000 pcs R1173H  
3,000 pcs R1173D  
Part No.  
.
.
xx  
xx.  
.
1
1
.
.
∗-T1-FE  
∗-TR-FE  
(For the version with ADJUST,  
.
xx.  
is fixed at  
.
00  
.
)
: Select from (  
.
B
.
) without auto-discharge function or  
.
∗
1,000 pcs R1173S  
.
xx1  
.
∗-E2-FE  
.
(.  
D
.
) with auto-discharge function.  
PACKAGES (Top View)  
TYPICAL CHARACTERISTIC  
R1173x301x Dropout Voltage vs. Output Current  
SOT-89-5  
HSON-6  
HSOP-6J  
6
5
4
5
4
6
5
4
250  
85°C  
∗
200  
150  
100  
50  
25°C  
-40°C  
1
2
3
1
2
3
1
2
3
∗∗  
∗∗  
1
2
3
4
5
ADJ or NC  
GND  
CE  
1
2
3
4
5
6
1
2
3
4
5
6
VOUT  
GND∗∗  
ADJ or NC  
CE  
GND∗∗  
VDD  
VOUT  
VOUT  
ADJ or NC  
GND  
VDD  
0
VOUT  
CE  
VDD  
0
200  
400  
600  
800  
1000  
Output Current IOUT (mA)  
∗) The tab and tab suspension leads on back side are substrate level (GND).  
∗∗) The VOUT pin and GND pin must be wired each other 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 battery-powered equipment  
No.EK-123-121001  
CMOS LDO Regulator  
12

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