SC4215ISTRT Semtech, SC4215ISTRT Datasheet

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SC4215ISTRT

Manufacturer Part Number
SC4215ISTRT
Description
IC, LDO VOLT REG, 2A, 8-SOIC
Manufacturer
Semtech
Datasheet

Specifications of SC4215ISTRT

Primary Input Voltage
5.5V
Dropout Voltage Vdo
300mV
No. Of Pins
8
Output Current
2A
Operating Temperature Range
-40°C To +125°C
Termination Type
SMD
Output Voltage Min
0.8V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

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Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
Part Number:
SC4215ISTRT
Manufacturer:
SEMTECH
Quantity:
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Part Number:
SC4215ISTRT
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POWER MANAGEMENT
Features
Applications
Typical Application Circuit
October 8, 2009
Input Voltage as low as .6V
500mV dropout @ 2A
Adjustable output from 0.8V
Over current and over temperature protection
Enable pin
0µA quiescent current in shutdown
Full industrial temperature range
Available in SOIC-8-EDP Pb-Free product. RoHS/WEEE
and Halogen Free compliant
Telecom/Networking cards
Motherboards/Peripheral cards
Industrial applications
Wireless infrastructure
Set top boxes
Medical equipment
Notebook computers
Battery powered systems
© 2009 Semtech Corporation
Very Low Input /Very Low Dropout
Description
The SC425 is a high performance positive voltage regula-
tor designed for use in applications requiring very low
input voltage and very low dropout voltage at up to 2
amperes. It operates with a Vin as low as .6V, with output
voltage programmable as low as 0.8V. The SC425 features
ultra low dropout, ideal for applications where Vout is very
close to Vin. Additionally, the SC425 has an enable pin to
further reduce power dissipation while shut down. The
SC425 provides excellent regulation over variations in
line, load and temperature.
The SC425 is available in the SOIC-8-EDP (Exposed Die
Pad) package. The output voltage can be set via an exter-
nal divider or to fixed settings of 0.8V and 2.5V depending
on how the ADJ pin is configured.
2 Amp Regulator With Enable
SC4215


Related parts for SC4215ISTRT

SC4215ISTRT Summary of contents

Page 1

... SC425 provides excellent regulation over variations in line, load and temperature. The SC425 is available in the SOIC-8-EDP (Exposed Die Pad) package. The output voltage can be set via an exter- nal divider or to fixed settings of 0.8V and 2.5V depending on how the ADJ pin is configured. © 2009 Semtech Corporation SC4215  ...

Page 2

Pin Configuration Marking Information Ordering Information Device SC425ISTRT ()(2) SC425IEVB Evaluation Board Notes: () Available in tape and reel only. A reel contains 2,500 devices. (2) Available in Pb-Free product only. RoHS/WEEE and Halogen Free compliant. Package SOIC-8-EDP 2 ...

Page 3

Absolute Maximum Ratings VIN, EN, VO, ADJ to GND ( -0. to +7.0 Power Dissipation . . . . . . . . ...

Page 4

Electrical Characteristics (continued) Parameter Symbol Dropout Voltage ()(2) Minimum Load Current ()(4) Current Limit (4) ADJ Reference Voltage () Adjust Pin Current (4) Adjust Pin Threshold (5) EN Enable Pin Current Enable Pin Threshold Over Temperature Protection High Trip Level ...

Page 5

Typical Characteristics SC4215 5 ...

Page 6

Pin Descriptions Pin # Pin Name VIN ADJ 8 GND , THERMAL PAD Block Diagram Pin Function Enable Input. Pulling this pin below 0.4V turns the regulator off, reducing the quiescent ...

Page 7

Applications Information (continued) Introduction The SC425 is intended for applications where high current capability and very low dropout voltage are required. It provides a very simple, low cost solution that uses very little PCB real estate. Additional features include an ...

Page 8

Outline Drawing — SOIC-8-EDP-3 SC4215 8 ...

Page 9

... Land Pattern — SOIC-8-EDP-3 Contact Information Semtech Corporation Power Management Products Division 200 Flynn Road, Camarillo, CA 902 Phone: (805) 498-2 Fax: (805) 498-804 www.semtech.com SC4215 9 ...

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