EZ1117 - SEMTECH - Elite.Parts

Description

Semtech EZ1117 0.8 & 1.0 Amp Positive Voltage Regulators

Part Number

EZ1117

Price

Request Quote

Manufacturer

SEMTECH

Lead Time

Request Quote

Category

PRODUCTS - E

Specifications

Adj. vout max

5.7

Adj. vout min

1.3

Output Current

Tolerance

Vin (V) max

Vin (V) min

2.65

Features

±2% total output regulation over line, load and temperature
Adjust pin current max 90µA over temperature
Fast transient Response
Fixed/adjustable output voltage
Full current rating over line and temperature
Line regulation 0.2% max.
Load regulation 0.4% max.
Low dropout performance, 1.2V max. for EZ1117 1.3V max. for EZ1117A
SOT-223 and TO-263 packages

Datasheet

EZ1117-614831081.pdf

475 KiB

Download

Extracted Text

EZ1117/EZ1117A 0.8 & 1.0 AMP Positive Voltage Regulators POWER MANAGEMENT D Description escription F Features eatures The EZ1117 series of high performance positive voltage � Low dropout performance, regulators are designed for use in applications requiring 1.2V max. for EZ1117 low dropout performance at full rated current. 1.3V max. for EZ1117A � Full current rating over line and temperature Additionally, the EZ1117 series provides excellent � Fast transient Response regulation over variations in line, load and temperature. � ±2% total output regulation over line, load and Outstanding features include low dropout performance temperature at rated current, fast transient response, internal current � Adjust pin current max 90μA over temperature limiting and thermal shutdown protection of the output � Fixed/adjustable output voltage device. The EZ1117 series of three terminal regulators � Line regulation 0.2% max. offer Ţ xed and adjustable voltage options available in � Load regulation 0.4% max. the space saving SOT-223 and TO-263 packages. � SOT-223 and TO-263 packages A Applications pplications T Ty ypical Application pical Application Circuits Circuits � Active SCSI termination (1)(2) Adjustable Voltage Regulator � Low voltage microcontrollers 3.45V 2/TAB � Switching power supply post-regulator V = ≥ Ξ�4.75V OUT V OUT 3 R1 EZ1117 133 V REF 1% 1 + O Ordering Information rdering Information + C2 R2 C1 I ADJ (1,2) 10μF 10μF 232 Device Package V Volts OUT TANT 1% EZ1117CST-X.X SOT-223 See Note (1) EZ1117ACST-X.X V = V 1 + R2 + I R OUT REF ADJ 2 ( ) R1 EZ1117CM-X.X (1) C1 Needed if device is far from filter capacitors TO-263 See Note (1) (2) C2 Required for Stability EZ1117ACM-X.X Notes: (1)(2) (1) Where X.X denotes voltage options. Available voltages are: Fixed Voltage Regulator 2.5V, 2.85V and 3.3V. Leave blank for adjustable version (1.3 to 3.3V 2/TAB 5.7V). Contact factory for additional voltage options. V = η∂≥ 4.75V OUT V OU 3 (2) Add sufŢ x ‘TR’ for tape and reel. EZ1117-3.3 1 + + C2 C1 I 10μF Q 10μF TANT (1) C1 Needed if device is far from filter capacitors (2) C2 Required for Stability Active SCSI Bus Terminator OUT IN EZ1117 GND + + 18 to 27 10μF 22μF Lines May 23, 2006 1 www.semtech.com EZ1117/EZ1117A A Absolute Maximum Ratings bsolute Maximum Ratings Parameter Symbol Max Units Input Supply Voltage V 7V IN Power Dissipation P Internally Limited W D Thermal Resistance Junction to Case SOT-223 15 θ JC °C/W TO-263 3 Thermal Resistance Junction to Ambient SOT-223 156 θ °C/W JA TO-263 60 Operating Junction Temperature Range T 0 to 125 °C J Storage Temperature Range T -65 to 150 °C STG Lead Temperature (Soldering) 10 Sec T 260 °C LEAD ( (6) 6) E Electrical Characteristics lectrical Characteristics Adj. Option: V = 2.65V to 7.0V and Adj I = 10mA to I IN O RATED Fixed Options: I = 0mA to I O RATED Fixed 2.5V: V = 3.9V to 7.0V IN Fixed 2.85V: V = 4.25V to 7.0V IN Fixed 3.3V: V = 4.75V to 7.0V IN Test Conditions Test Limits (5) Parameter Symbol V I T Min Typ Max Units IN O J (1) Output Voltage 5V 0mA 25°C 0.99|VlV 1.01|V l O O O V D V (Fixed Voltage Versions) O.T. 0.98|VlV 1.02|V l O O O (1) Reference Voltage 5V 10mA 25°C 1.238 1.250 1.262 V V REF (Adj Voltage Version) O.T. 1.225 1.250 1.270 (1) Line Regulation REG 10mA O.T. 0.035 0.2 % (LINE) (1) Load Regulation REG 5V O.T. 0.2 0.4 % (LOAD) 100mA 1.00 1.10 (2) Dropout Voltage 500mA 1.05 1.15 V O.T. V D 800mA 1.10 1.20 EZ1117A 1,000mA 1.10 1.30 Current Limit EZ1117 I O.T. 0.8 A CL EZ1117A 1.0 © 2006 Semtech Corp. www.semtech.com 2 EZ1117/EZ1117A E Electrical Characteristics (Cont.) lectrical Characteristics (Cont.) Test Conditions Test Limits (5) Parameter Symbol V I T Min Typ Max Units IN O J Quiescent Current I 5V O.T. 10 13 mA Q Fixed Voltage Version Temperature CoefŢ cient T O.T. 0.005 %/°C C Adjust Pin Current I O.T. 55 90 μA ADJ Adjust Pin Current Change ∆I O.T. 0.2 5 μA ADJ Temperature Stability T O.T. 0.5 % S Minimum Load Current I 5V O.T. 5 10 mA O Adj Voltage Version (3) RMS Output Noise V 25°C 0.003 %V N O (4) Ripple Rejection Ratio R 5V O.T. 60 72 dB A NOTES: (1) Low duty cycle pulse testing with Kelvin connections required. (2) ∆V , ∆ V = 1%. OUT REF (3) Bandwidth of 10Hz to 10kHz. (4) 120Hz input ripple (CADJ for ADJ = 25μF). (5) O.T. = over speciŢ ed operating junction temperature range. (6) I = 1A for EZ1117A and 800mA for EZ1117. RATED P Pin Con in ConŢŢ gurations gurations B Block Diagram lock Diagram Input S.O.A EZ1117 EZ1117A PIN FUNCTION Current Limit Limiting 1 ADJ/GND Output Amplifier 2OUTPUT Sense 3INPUT Thermal Overload TAB IS OUTPUT SOT-223 TO-263 Voltage Regulation Amplifier VREF ADJ/COM © 2006 Semtech Corp. www.semtech.com 3 EZ1117/EZ1117A O Outline Drawing - SOT utline Drawing - SOT-223 -223 L Land Pattern - SOT and Pattern - SOT-223 -223 © 2006 Semtech Corp. www.semtech.com 4 EZ1117/EZ1117A O Outline Drawing - utline Drawing - T TO-263 O-263 L Land Pattern - and Pattern - T TO-263 O-263 © 2006 Semtech Corp. www.semtech.com 5 EZ1117/EZ1117A Contact Information Semtech Corporation Power Management Products Division 200 Flynn Road, Camarillo, CA 93012 Phone: (805) 498-2111 Fax: (805) 498-3804 www.semtech.com © 2006 Semtech Corp. www.semtech.com 6

Frequently asked questions

At GID Industrial (Elite.Parts' parent company), we specialize in procuring industrial parts. We know where to find the rare and obsolete equipment that our customers need in order to get back to business. There are other companies who claim to do what we do, but we're confident that our commitment to quality and value is unparalleled in our field.

Warranties differ by part and by which suppliers we use to procure it for you. Sometimes, a part will be sold as-is and without a warranty. Our specialty, single board computers, tend to receive a one-year warranty.

Elite.Parts can ship via FedEx, UPS, DHL, and USPS. We have accounts with each of them and generally ship using one of those, but we can also ship using your account if you would prefer. However, we can use other carriers if it will be more convenient for you.

Absolutely! We are happy to serve customers regardless of location. We work with international clients all the time, and we are familiar with shipping to destinations all across the globe.

All major credit cards are accepted: Visa, MasterCard, Discover, and American Express. We will also accept payment made with wire transfer or PayPal. Checks will only be accepted from customers in the USA. Terms may available for larger orders, upon approval.

What they say about us

FANTASTIC RESOURCE

One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!

Bucher Emhart Glass

EXCELLENT SERVICE

With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.

Fuji

HARD TO FIND A BETTER PROVIDER

Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.

Applied Materials

CONSISTENTLY DELIVERS QUALITY SOLUTIONS

Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.

Nidec Vamco

TERRIFIC RESOURCE

This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.

Trican Well Service

GO TO SOURCE

When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.

ConAgra Foods

Why buy from GID?

What they say about us

Related Products