R1173H081B Datasheet, PDF (4/33 Pages) RICOH electronics devices division – Super low on resistance/Low voltage LDO

R1173x
PIN DESCRIPTIONS
SOT-89-5
Pin No. Symbol
Description
ADJUST Pin (R1173H001x)
1
ADJ or NC
No Connection (R1173Hxx1x)
2
GND Ground Pin
3
CE Chip Enable Pin
4
VDD
Input Pin
5
VOUT Output Pin
HSOP-6J
Pin No. Symbol
Description
1
VOUT Output Pin
2
GND Ground Pin
ADJUST Pin (R1173S001x)
3
ADJ or NC
No Connection (R1173Sxx1x)
4
CE Chip Enable Pin
5
GND Ground Pin
6
VDD
Input Pin
HSON-6
Pin No. Symbol
Description
1
VOUT
Output Pin
2
VOUT
Output Pin
ADJUST Pin (R1173D001x)
3
ADJ or NC
No Connection (R1173Dxx1x)
4
GND Ground Pin
5
CE
Chip Enable Pin
6
VDD
Input Pin
* Tab in the parts have GND level. (They are
connected to the back side of this IC.)
Connect Pin1 and Pin2 as short as possible.
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN
VCE
VOUT
IOUT
PD
Topt
Tstg
Item
Input Voltage
Input Voltage (CE Input Pin)
Output Voltage
Output Current
Power Dissipation (SOT-89-5)*¹
Power Dissipation (HSON-6)*¹
Power Dissipation (HSOP-6J)*¹
Operating Temperature
Storage Temperature
Rating
Unit
6.5
V
−0.3 to 6.5
V
−0.3 to VIN+0.3
V
1.4
A
900
900
mW
1700
−40 to 85
°C
−55 to 125
°C
*1) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
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