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SC1592IMTRT

Description
LDO Voltage Regulators 2A LDO W/PROG I LIMIT
CategoryPower/power management    The power supply circuit   
File Size736KB,19 Pages
ManufacturerSEMTECH
Websitehttp://www.semtech.com
Environmental Compliance
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SC1592IMTRT Overview

LDO Voltage Regulators 2A LDO W/PROG I LIMIT

SC1592IMTRT Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?conform to
Parts packaging codeTO-263
package instructionLEAD FREE, TO-263, DDPAK-7
Contacts7
Reach Compliance Codecompliant
ECCN codeEAR99
AdjustabilityADJUSTABLE
Maximum drop-back voltage 10.52 V
Nominal dropback voltage 10.26 V
JESD-30 codeR-PSSO-G7
JESD-609 codee3
length10.18 mm
Maximum grid regulation rate (%/V)0.1
Maximum load regulation (%)3%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals7
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum output current 13 A
Maximum output voltage 115.5 V
Minimum output voltage 10.8 V
Package body materialPLASTIC/EPOXY
encapsulated codeTO-263
Encapsulate equivalent codeSMSIP7H,.55,50TB
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height4.57 mm
surface mountYES
technologyBIPOLAR
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationSINGLE
Maximum time at peak reflow temperatureNOT SPECIFIED
width8.405 mm
Base Number Matches1
Low Dropout High Performance
Adjustable Positive Voltage Regulator
POWER MANAGEMENT
Description
The SC1592 is a 3A low dropout high performance
linear voltage regulator, that provides a low voltage, high
current output with a minimum of external components,
utilizing dual supply configuration.
The SC1592 offers a wide input voltage range from 1.25V
to 16V and is ideal for applications that need to convert
down to 0.8V.
Additionally, the SC1592 is fully protected with an exter-
nally programmable current limit, and thermal shutdown.
Also, there is an EN input which enables or shuts down
the device.
The SC1592 voltage regulator is available in 7-lead DDPAK
and SOIC-8L EDP packages.
SC1592
Features
Wide input range, V
IN
= 1.25V to 16V,
V
CNTL
= 3V to 16V
3A Guaranteed Output Current
260mV (typ) @ 3A dropout voltage in dual supply
mode
1% Initial Accuracy
Adjustable output voltage, down to 0.8V
Programmable current limiting and thermal
shutdown
Fast transient response
Excellent line and load regulation
Power SO-8 and 7-lead DDPAK
Applications
Low voltage logic supplies
Microprocessor and chipset supplies
Split plane microprocessor supplies
Advanced graphics cards supplies
Sound cards and auxiliary power supplies
SMPS post regulator
Typical Application Circuit
+3.3V Vcntl
CNTL
C1
1uF
OUT
+1.8V Vout
R2
66.5
C3
47uF(cer)
SC1592
IN
SENSE
GND
ILIM
R1
100
+2.5V Vin
C2
10uF
EN
R3
53
V
OUT
=
(1
+
V
REF
R2
)
V
REF
R3
=
0.8 V typ.
TTL
Revision: November 21, 2011
1
www.semtech.com

SC1592IMTRT Related Products

SC1592IMTRT SC1592ISTRT
Description LDO Voltage Regulators 2A LDO W/PROG I LIMIT LDO Voltage Regulators 2A LDO W/PROG I LIMIT
Is it lead-free? Contains lead Lead free
Is it Rohs certified? conform to conform to
Parts packaging code TO-263 SOIC
package instruction LEAD FREE, TO-263, DDPAK-7 LEAD FREE, SOIC-8
Contacts 7 8
Reach Compliance Code compliant compliant
ECCN code EAR99 EAR99
Adjustability ADJUSTABLE ADJUSTABLE
Maximum drop-back voltage 1 0.52 V 0.52 V
Nominal dropback voltage 1 0.26 V 0.26 V
JESD-30 code R-PSSO-G7 R-PDSO-G8
JESD-609 code e3 e3
length 10.18 mm 4.875 mm
Maximum grid regulation rate (%/V) 0.1 0.1
Maximum load regulation (%) 3% 3%
Humidity sensitivity level 1 1
Number of functions 1 1
Output times 1 1
Number of terminals 7 8
Working temperatureTJ-Max 125 °C 125 °C
Working temperature TJ-Min -40 °C -40 °C
Maximum output current 1 3 A 3 A
Maximum output voltage 1 15.5 V 15.5 V
Minimum output voltage 1 0.8 V 0.8 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TO-263 LSOP
Encapsulate equivalent code SMSIP7H,.55,50TB SOP8,.25
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE, LOW PROFILE
method of packing TAPE AND REEL TAPE AND REEL
Peak Reflow Temperature (Celsius) 260 260
Certification status Not Qualified Not Qualified
Regulator type ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height 4.57 mm 1.68 mm
surface mount YES YES
technology BIPOLAR BIPOLAR
Terminal surface Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm
Terminal location SINGLE DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED
width 8.405 mm 3.93 mm
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