RP132 Series

Low Voltage 1ALDO Regulator

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Description

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.

Spec

	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(PL)1820-6, SOT-89-5, HSOP-6J, TO-252-5-P2	DFN(PL)1820-6, SOT-89-5, HSOP-6J, TO-252-5-P2	SOT-89-5, HSOP-6J, TO-252-5-P2

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

Functional Description

Quality &
Packages

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

Refer to the datasheets for the details on the product.
The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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