S-1721E2818-I6T1G datasheet, PDF

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S-1721E2818-I6T1G: DescriptionLDO Voltage Regulators DUAL LINEAR LDO HI 25UA IQ 150MA IOUT; CategoryPower/power management The power supply circuit; File Size711KB，43 Pages; ManufacturerABLIC; Environmental Compliance

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S-1721E2818-I6T1G Overview

LDO Voltage Regulators DUAL LINEAR LDO HI 25UA IQ 150MA IOUT

S-1721E2818-I6T1G Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ABLIC
Parts packaging code	SOIC
package instruction	VSOF,
Contacts	6
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum drop-back voltage 1	0.23 V
Maximum drop-back voltage 2	0.35 V
Maximum input voltage	6.5 V
Minimum input voltage	1.7 V
JESD-30 code	R-PDSO-F6
JESD-609 code	e6
length	1.6 mm
Number of functions	1
Output times	2
Number of terminals	6
Maximum output voltage 1	2.828 V
Minimum output voltage 1	2.772 V
Nominal output voltage 1	2.8 V
Maximum output voltage 2	1.818 V
Minimum output voltage 2	1.782 V
Nominal output voltage 2	1.8 V
Package body material	PLASTIC/EPOXY
encapsulated code	VSOF
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Regulator type	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum seat height	0.5 mm
surface mount	YES
technology	CMOS
Terminal surface	TIN BISMUTH
Terminal form	FLAT
Terminal pitch	0.5 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	1.57 mm

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S-1721 Series

www.ablicinc.com

SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION

LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

Rev.2.1

_02

The S-1721 Series, developed using the CMOS technology, is a 2-channel positive voltage regulator IC which has the low

dropout voltage, the high-accuracy output voltage and the low output current consumption of 150 mA.

Users are able to use a small ceramic capacitor of 1.0

F

for this IC. This IC includes two regulator circuits in the package

SOT-23-6 or super-small SNT-6A.

S-1721 Series has much lower current consumption than the S-1711 Series, this IC is ideal for mobile devices.



Features

1.2 V to 5.0 V, selectable in 0.05 V step

1.7 V to 6.5 V

1.0%

130 mV typ. (3.0 V output product, I

OUT

= 100 mA)

During operation:

A

typ., 45

A

max. (3.0 V output product, per circuit)

During power-off:

0.1

A

typ., 1.0

A

max.

Possible to output 150 mA (V



OUT(S)



1.0 V)

(per circuit)



Output current:



Input and output capacitors:

A ceramic capacitor of 1.0

F

or more can be used.



Ripple rejection:

80 dB typ. (products having the output under 1.8 V, f = 1.0 kHz)



Built-in overcurrent protection circuit: Iimits overcurrent of output transistor.



Built-in ON/OFF circuit:

Ensures long battery life.



Pull-up or pull-down resistor is selectable.



Operation temperature range:

Ta =

40°C

85°C



Lead-free, Sn 100%, halogen-free

*1.

Attention should be paid to the power dissipation of the package when the output current is large.

*2.

Refer to “

Product Name Structure”

for details.



Output voltage:



Input voltage:



Output voltage accuracy:



Dropout voltage:



Current consumption:



Applications



Constant-voltage power supply for cellular phone



Constant-voltage power supply for battery-powered device



Packages



SNT-6A



SOT-23-6

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