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RP132 Series

Low Voltage 1ALDO Regulator

  • Consumer
  • Industrial
  • Automotive
  • PLP
  • AEC-Q100
  • RoHS

The RP132 Series are CMOS-based LDO regulators featuring 1A output with low on-resistance. RP132 offers almost the same basic performances as the RP131 Series. But RP132 offers an excellent load regulation. While the output voltage is internally set in the RP131 Series, the RP132 Series is available in two versions: fixed version in which the output voltage is internally set and the adjusted version in which it is set with an external resistor.

RP132 has an inrush current limit circuit that is designed to reach current limit when the output load reaches 500 mA. It also has a version in consumer applications that is adjustable in inrush current limit time by connecting a capacitor to the DELAY pin.

Specs & Datasheets

  Consumer Industrial Automotive
Input Voltage Range 1.4 V to 6.5 V (7.0 V)
Operating Temperature Range -40°C to 85°C (125°C) -40°C to 105°C (125°C) -40°C to 105°C (150°C)
Supply Current Typ. 65 µA
Standby Current Typ. 0.15 µA
Output Voltage Range Internally Fixed Ver.: 0.8 V to 5.5 V (0.1 V step)
Externally Adjustable Ver.: 0.8 V to 5.5 V
Internally Fixed Ver.: 0.8 V, 1.05 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 4.0 V, 5.0 V
Externally Adjustable Ver.: 0.8 V to 5.5 V
Internally Fixed Ver.: 0.8 V, 1.05 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5.0 V
Externally Adjustable Ver.: 0.8 V to 5.5 V
Output Voltage Accuracy ±1.0% (Ta = 25°C)
Output Voltage Temperature Coefficient Typ. ±60 ppm/°C
Dropout Voltage Typ. 0.52 V (VSET = 3.0 V, IOUT = 1 A)
Line Regulation Typ. 0.052%/V
Load Regulation Typ. 3 mV (IOUT = 300 mA), Typ. 5 mV (IOUT = 1 A)
Output Current 1 A
Ripple Rejection Typ. 70 dB (f = 1 kHz, VSET = 3.0 V)
Package DFN(PLP)1820-6, SOT-89-5, HSOP-6J, TO-252-5-P2 DFN(PLP)1820-6, SOT-89-5, HSOP-6J, TO-252-5-P2 SOT-89-5, HSOP-6J, TO-252-5-P2

Download Datasheet

Protections / Functions

Functional Description

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
       

Technical Documents

RP132x001x Typical Application: Ext. adjustable output voltage type

RP132x001x Typical Application: Ext. adjustable output voltage type

CIN : 2.2µF or more,
COUT : 2.2µF or more (VSET ≤ 3.6V), 4.7µF or more (VSET > 3.6V)

RP132K001E/F Typical Application: Ext. adjustable output voltage with DELAY pin

RP132K001E/F Typical Application: Ext. adjustable output voltage with DELAY pin

CIN : 2.2µF or more,
COUT : 2.2µF or more (VSET ≤ 3.6V), 4.7µF or more (VSET > 3.6V)

RP132J/Kxx1x Typical Application: Internally fixed output voltage type

RP132J/Kxx1x Typical Application: Internally fixed output voltage type

CIN : 2.2µF or more,
COUT : 2.2µF or more (VSET ≤ 3.6V), 4.7µF or more (VSET > 3.6V)

RP132x331x Dropout Voltage vs. Output Current

RP132x331x Dropout Voltage vs. Output Current

Quality & Packages

Product Name Compatibility Package Marking Reliability
RP132Kxx1x-TR
  • gradeConsumerC
  • plpP
DFN(PLP)1820-6 RP132K RP132K
RP132Hxx1x-T1-FE
  • gradeConsumerC
  • plpP
SOT-89-5 RP132H RP132H-FE
RP132Sxx1x-E2-FE
  • gradeConsumerC
  • plpP
HSOP-6J RP132S RP132S-FE
RP132Jxx1x-T1-FE
  • gradeConsumerC
  • plpP
TO-252-5-P2 RP132J RP132J-FE
RP132Kxx1x-TR-Y
  • gradeIndustrialI
  • plpP
DFN(PLP)1820-6 RP132K RP132K-Y
RP132Hxx1x-T1-YE
  • gradeIndustrialI
  • plpP
SOT-89-5 RP132H RP132H-YE
RP132Sxx1x-E2-YE
  • gradeIndustrialI
  • plpP
HSOP-6J RP132S RP132S-YE
RP132Jxx1x-T1-YE
  • gradeIndustrialI
  • plpP
TO-252-5-P2 RP132J RP132J-YE
RP132Hxxxx-T1-JE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
SOT-89-5 RP132Hxx2_001 RP132H-JE
RP132Hxxxx-T1-AE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
SOT-89-5 RP132Hxx2_001 RP132H-AE
RP132Sxxxx-E2-JE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
HSOP-6J RP132Sxx2_001 RP132S-JE
RP132Sxxxx-E2-AE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
HSOP-6J RP132Sxx2_001 RP132S-AE
RP132Jxx1xT1-JE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
TO-252-5-P2 RP132J RP132J-JE
RP132Jxx1xT1-AE
  • gradeAutomotiveA
  • aecQ1001
  • plpP
TO-252-5-P2 RP132J RP132J-AE

Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.

Sample / Buy

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)
1.4
VIN
max (V)
6.5
VOUT
min (V)
0.8
VOUT
max (V)
5.5
IOUT
(mA)
1000
ISS
(µA)
65
Functions Auto Discharge