RP114x

No.EA-236-220901

2

SELECTION GUIDE

The set output voltage, the auto discharge function(1), and the package type for the ICs are user-selectable

options.

Product Name

Package

Quantity per Reel

Pb Free

Halogen Free

RP114Kxx1

∗(y)-TR

DFN(

PL)1010-4

10,000 pcs

Yes

Yes

RP114Kxx1

∗(y)-TRB

DFN(

PL)1010-4B

10,000 pcs

Yes

Yes

RP114Qxx2

∗(y)-TR-FE

SC-88A

3,000 pcs

Yes

Yes

RP114Nxx1

∗(y)-TR-FE

SOT-23-5

3,000 pcs

Yes

Yes

xx: Specify the set output voltage within the range of 0.8 V (08) to 3.6 V (36) in 0.1 V step.

(y): If the output voltage includes the 3rd digit, indicate the digit of 0.01V.

Ex. If the output voltage is 1.25V, RP114K121

∗5-TR

If the output voltage is 1.85V, RP114K181

∗5-TR

∗: Specify a combination of the CE pin polarity and the auto-discharge function.

(B) “H” Active, without Auto-Discharge function

(D) “H” Active, with Auto-Discharge function

BLOCK DIAGRAMS

VDD

GND

VOUT

CE

Vref

Current Limit

VDD

GND

VOUT

CE

Vref

Current Limit

RP114xxxxB Block Diagram

RP114xxxxD Block Diagram

(1) Auto-Discharge function quickly lowers the output voltage to 0V by releasing the electrical charge in the external

capacitor when the chip enable signal is switched from the active mode to the standby mode.