R5326x Series   Automatic Mode Shift 2ch 150mA LDO


The R5326x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, Typ. 5.5µA low supply current, and remarkably improved transient response compared with the conventional low supply current voltage regulators. The supply current of IC itself is automatically shifts between fast mode and low power mode depending on the load current. (The current threshold is fixed internally.) Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting the output voltage, a current limit circuit for preventing from the destruction by an over current, and so on.

The chip enable function realizes the standby mode with ultra low supply current.

Since the packages for these ICs are SOT-23-6 and PLP1820-6, and chip size package, WLCSP-6-P1, 2ch LDO regulators are included in each package, high density mounting of the ICs on boards is possible

 

Features

*Supply Current (Low Power Mode) Typ. 5.5µA×2 (VR1&VR2) (IOUT=0mA)
*Supply Current (Fast Mode) Typ. 50µA×2 (VR1&VR2) (IOUT=10mA)
*Standby Mode Typ. 0.1µA (VR1&VR2)
*Input Voltage 1.4V to 6.0V
*Output Voltage 0.8V to 4.2V
*Dropout Voltage Typ. 0.19V (IOUT=150mA Vout=2.8V)
*Output Voltage Accuracy ±1.0% (VOUT >= 1.5V)
*High Ripple Rejection Typ. 70dB (f=1kHz)
Typ. 60dB (f=10kHz)
*Excellent Line Regulation Typ. 0.02%/V
*Small Packages WLCSP-6-P1, PLP1820-6,SOT-23-6
*Built-in fold-back protection circuit Typ. 50mA (Current at short mode)
*Ceramic Capacitor is recommended. 1.0µF to 3.3µF
* Built-in chip enable circuit (A/B: active high)
(Depending on VIN and set VOUT. Refer to the electrical characteristics table.)

 

Applications

Power source for handheld communication equipment

Power source for electrical appliances such as cameras, VCRs and camcorders.

Power source for battery-powered equipment.


Documents Download

Data Sheet
(PDF)
Package Info.
(PDF)
Mark Info.
(PDF)
Quality Assurance Data
(PDF)

*R5326x Series
EA-138-070806(666KB)

SOT-23-6 *R5326N

to be prepared

to be prepared
PLP1820-6 *R5326K *Reliability to be prepared
WLCSP-6-P1 *R5326Z *Reliability to be prepared

Code List

Please confirm sample availability with your local contact mentioned in our distributors list.

R5326N/K/Z VR1 VR2
001A/B 2.8 2.8
002A/B 1.8 3.0
003A/B 2.8 3.3
004A/B 1.8 1.8
005A/B 2.8 2.6
006A/B 1.2 1.8
007A/B 2.5 1.2
008A/B 1.8 2.6
009A/B 2.7 1.8
010A/B 2.8 1.8
011A/B 1.5 2.6
012A/B 1.1 1.3
013A/B 2.5 2.8
014A/B 2.9 2.9
015A/B 2.7 1.3
016A/B 1.2 2.8
017A/B 1.1 1.1
018A/B 1.2 1.2
019A/B 1.2 2.9

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