ZLDO485

Wide Vin, 300 mA LDO

Datasheet

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Description

The PAM3116 is a 1.5A CMOS LDO regulator that features a low quiescent current and low dropout voltages, as well as over temperature shutdown. The PAM3116 is stable with a ceramic output capacitor of 4.7μF or higher. This family of regulators can provide either a stand-alone power supply solution or act as a post regulator for switch mode power supplies. They are particularly suitable for applications requiring low input and output voltages. PAM3116 is available in SOP-8 package.

Feature(s)

High Output Current Up to 1.5A

Output Voltage Available in ADJ(0.8V)

Stable with a Ceramic Output Capacitor

Dropout Voltage: 300mV@1.5A, Vo = 3.3V

Low Quiescent Current

Over Temperature Shutdown

Short Circuit Protection

Low Temperature Coefficient

Standard SOP-8 Packages

Pb-Free Package

Application(s)

· Battery powered devices · Portable instruments · Portable communications · Laptop/Palmtop computers · Electronic organisers

Product Specifications

Product Parameters

Iq (max) (µA)	1000
Iq (typ) (µA)	630
AEC Qualified	No
Compliance (Only Automotive supports PPAP)	Standard
Type	LDO
Output options	Fixed
Iout (A)	0.3
Vin (Max) (V)	20
Vin (Min) (V)	-0.3
Vout (min)	4.85
Fixed Vout (V)	4.85
Accuracy 25C	2
Noise uV RMS 10-100 kHz	190
VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage	0.2
PSRR (dB) 1kHz	46
Operating Temperature (Ambient) (°C)	-40 to 85
Enable Active	Yes (Low)
Channels	1
Output Discharge	No
Power Good	No
Reverse Protection	No
VCTL Function	No

Technical Documents

Recommended Soldering Techniques

TN1.pdf