Datasheet Texas Instruments PTH12020LAST — Ficha de datos

Fabricante	Texas Instruments
Serie	PTH12020L
Numero de parte	PTH12020LAST

0.8 a 1.8 V 18-A, 12-V Módulo de ajuste ancho no aislado de entrada Módulo de montaje en superficie de 10 -40 a 85

Hojas de datos

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PDF, 813 Kb, Revisión: I, Archivo publicado: marzo 11, 2009

Extracto del documento

PTH12020W/L
www.ti.com . SLTS208I вЂ“ MAY 2003 вЂ“ REVISED MARCH 2009 18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT
ADJUST POWER MODULE
FEATURES APPLICATIONS Up to 18 A Output Current 12-V Input Voltage Wide-Output Voltage Adjust
(1.2 V to 5.5 V/(0.8 V to 1.8 V) Efficiencies up to 95% 195 W/in3 Power Density On/Off Inhibit Output Voltage Sense Pre-Bias Startup Under-Voltage Lockout Auto-Trackв„ў Sequencing Margin Up/Down Controls Output Over-Current Protection
(Non-Latching, Auto-Reset) Over-Temperature Protection Operating Temperature: вЂ“40В°C to 85В°C Point-of-Load Alliance (POLAв„ў) Compatible Safety Agency Approvals:
UL/IEC/CSA-22.2 60950-1 1 2 Complex multi-voltage, multi-processor
systems NOMINAL SIZE = 1.5 in x 0.87 in
(38,1 mm x 22,1 mm) DESCRIPTION
The PTH12020 series of non-isolated power modules offers OEM designers a combination of high performance,
small footprint, and industry leading features. As part of a new class of power modules, these products provide
designers with the flexibility to power the most complex multi-processor digital systems using off-the-shelf catalog
parts.
The series employs double-sided surface mount construction and provides highperformance step-down power
conversion for up to 18A of output current from a 12-V input bus voltage. The output voltage of the W-suffix parts
can be set to any value over the range, 1.2V to 5.5V. The L-suffix parts have an adjustment range of 0.8V to
1.8V. The output voltage is set using a single resistor.
This series includes Auto-Trackв„ў sequencing. Auto-Track sequencing simplifies the task of supply voltage
sequencing in a power system by enabling modules to track each other, or any external voltage, during power up
and power down. Other operating features include an on/off inhibit, output voltage adjust (trim), margin up/down
controls, and the ability to start up into an existing output voltage or prebias. For improved load regulation, an
output voltage sense is provided. A non-latching over-current trip and overtemperature shutdown feature protects
against load faults. …

Precios

Estado

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

Embalaje

Pin	10
Package Type	EUL
Industry STD Term	Surface Mount Module
JEDEC Code	R-PDIP-B
Package QTY	200
Carrier	SMALL T&R
Width (mm)	22.1
Length (mm)	37.97
Thickness (mm)	8.75
Pitch (mm)	3.18
Max Height (mm)	9
Mechanical Data	Descargar

Paramétricos

Iout(Max)	18 A
Operating Temperature Range	-40 to 85 C
Package Size: mm2:W x L	10Surface Mount Module: 901 mm2: 23.11 x 38.99(Surface Mount Module),10Through-Hole Module: 901 mm2: 23.11 x 38.99(Through-Hole Module) PKG
Package Type	Open-Frame
Regulated Outputs	1
Soft Start	Fixed
Special Features	Enable,Output Discharge,Tracking
Vin(Max)	13.2 V
Vin(Min)	10.8 V
Vout(Max)	1.8 V
Vout(Min)	0.8 V

Plan ecológico

RoHS	Desobediente

Notas de aplicación

Descargar
New power modules improve surface-mount manufacturability
PDF, 1.1 Mb, Archivo publicado: jul 14, 2005
Descargar
High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A)
PDF, 112 Kb, Revisión: A, Archivo publicado: agosto 13, 2009

Linea modelo

Serie: PTH12020L (5)

PTH12020LAH PTH12020LAS PTH12020LAST PTH12020LAZ PTH12020LAZT

Clasificación del fabricante

Semiconductors > Power Management > Power Modules > Non-Isolated Module > Step-Down (Buck) Module