S-1701A3025-U5T1G datasheet, PDF

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S-1701A3025-U5T1G: Description1.8 V FIXED POSITIVE LDO REGULATOR, 0.38 V DROPOUT, PDSO5; Categorysemiconductor Power management; File Size690KB，70 Pages; ManufacturerSII; Websitehttp://www.sii.co.jp/

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S-1701A3025-U5T1G Overview

1.8 V FIXED POSITIVE LDO REGULATOR, 0.38 V DROPOUT, PDSO5

S-1701A3025-U5T1G Parametric

Parameter Name	Attribute value
Minimum input voltage	2 V
Maximum input voltage	6.5 V
Number of functions	1
Number of terminals	5
Processing package description	LEAD FREE, SOT-89, 5 PIN
each_compli	Yes
EU RoHS regulations	Yes
state	Active
Adjustment type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Adjustable	FIXED
dropout_voltage1_nom	0.3400 V
Maximum voltage difference 1	0.3800 V
input_voltage_absolute_max	7 V
jesd_30_code	R-PDSO-F5
line_regulation_max	0.0076 V
load_regulation_max	0.0400 V
moisture_sensitivity_level	NOT SPECIFIED
Number of outputs	1
erating_temperature,_tj_mi	-40 Cel
erating_temperature,_tj_max	85 Cel
Minimum operating temperature	-40 Cel
Maximum operating temperature	85 Cel
Maximum output current 1	0.0300 A
Rated output voltage 1	1.8 V
Minimum output voltage 1	1.78 V
Maximum output voltage 1	1.82 V
Packaging Materials	PLASTIC/EPOXY
ckage_code	HLSOF
ckage_equivalence_code	FL6,.1,60
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
cking_method	TAPE AND REEL
eak_reflow_temperature__cel_	260
qualification_status	COMMERCIAL
seated_height_max	1.6 mm
sub_category	Other Regulators
surface mount	YES
Craftsmanship	CMOS
terminal coating	NOT SPECIFIED
Terminal form	FLAT
Terminal spacing	1.5 mm
Terminal location	DUAL
ime_peak_reflow_temperature_max__s_	10
voltage_tolerance_max	1 %
length	4.5 mm
width	2.5 mm

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Rev.2.4

_00

HIGH RIPPLE-REJECTION LOW DROPOUT

CMOS VOLTAGE REGULATOR WITH RESET FUNCTION

S-1701 Series

The S-1701 Series, developed based on CMOS technology, is a

voltage regulator with a reset function and integrates a high-

accuracy voltage detector with on-chip delay circuit and a positive

voltage regulator with a low dropout voltage and high output voltage

on one chip.

The S-1701 Series is available in many types according to the

selection of the voltage detector block of the voltage detector,

including a SENSE pin input product. A built-in low on-resistance

transistor provides a low dropout voltage and large output current.

Small ceramic capacitors are available and an external capacitor for

delay is needless. Small SOT-23-5 and SOT-89-5 packages realize

high-density mounting.

Features

Regulator block

•

Output voltage:

•

High-accuracy output voltage:

•

High peak current capability:

•

Built-in ON/OFF circuit:

1.5 to 5.0 V, selectable in 0.1 V steps.

±1.0%

400 mA output is possible (at V

≥

OUT(S)

2.0 V)

Ensures long battery life.

During power-off: 0.1

µA

typ., 1.0

µA

max.

•

Low ESR capacitor can be used: A ceramic capacitor of 1.0

µF

or more can be used for the output

capacitor.

70 dB typ. (at 1.0 kHz)

•

High ripple rejection:

Overcurrent of output transistor can be restricted.

•

Built-in overcurrent protector:

2.0 to 6.5 V

•

Operating voltage range:

Detector block

1.5 to 5.5 V, selectable in 0.1 V steps.

•

Output voltage:

•

High-accuracy output voltage:

±1.0%

Nch open-drain active low output

•

Output mode:

•

No need of an external capacitor for delay

No delay (60

µs),

50 ms, 100 ms

•

Three delay time settings:

0.8 to 6.5 V

•

Operating voltage range:

Whole regulator

•

Low current consumption

During operation: 85

µA

typ.

SOT-23-5, SOT-89-5

•

Small package:

•

Lead-free products

*1.

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

Applications

•

Power supply and reset circuit for battery-powered devices

•

Power supply for personal communication devices

•

Power supply for home appliances

Packages

Package Name

SOT-23-5

SOT-89-5

Package

MP005-A

UP005-A

Drawing Code

Tape

MP005-A

UP005-A

Reel

MP005-A

UP005-A

Seiko Instruments Inc.

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