R1191 Datasheet, PDF (2/33 Pages) RICOH electronics devices division – Supply Current Typ. 50uA (Fast Mode)

R1191x
BLOCK DIAGRAM
R1191xxxxB
ECO
VDD
Thermal Shutdown
Vref
Short
Protection
Peak
Current
Protection
Reverse
Detector
CE
VOUT VDD
GND CE
R1191xxxxD
ECO
Thermal Shutdown
Vref
Short
Protection
Peak
Current
Protection
Reverse
Detector
VOUT
GND
SELECTION GUIDE
The output voltage, auto-discharge function, and package, for the ICs can be selected at the user’s request.
Product Name
Package
Quantity per Reel
Pb Free
Halogen Free
R1191Lxxx∗-TR
DFN1616-6
5,000 pcs
Yes
Yes
R1191Nxxx∗-TR-FE
SOT-23-5
3,000 pcs
Yes
Yes
R1191Hxxx∗-T1-FE
SOT-89-5
1,000 pcs
Yes
Yes
xxx : The output voltage can be designated in the range from 2.0V(020) to 15.0V(150) in 0.1V steps.
(For other voltages, please refer to MARK INFORMATIONS.)
∗ : The auto discharge function at off state are options as follows.
(B) without auto discharge function at off state.
(D) with auto discharge function at off state.
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