LT3593ES6#TRMPBF Step-Up (Boost) LED Drivers by Analog Devices

Status: Production
Series: LT3593
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT3593 is a step-up DC/DC converter designed to drive up to ten white LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents and eliminates the need for ballast resistors. The device features a unique high side LED current sense that enables the part to function as a “one wire current source” where the low side of the LED string can be returned to ground anywhere.Additional features include output disconnect in shutdown, open LED protection and 1-pin shutdown/LED current control. The CTRL pin is toggled to adjust the LED current via an internal counter and a 5-bit DAC. The LT3593 switches at 1MHz, allowing the use of tiny external components. Constant frequency switching results in low input noise and a small output capacitor. The LT3593 is available in the 6-lead DFN (2mm × 2mm) as well as the 6-lead SOT-23 packages.

Where to Buy

Prices starting from US$2.00

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$2.42
1,165
in stock
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Logo for Newark Electronics
Newark Electronics
from US$2.00
1,150
in stock
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Logo for element14
element14
from US$2.41
920
in stock
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Logo for Farnell
Farnell
from US$2.26
920
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$2.20
-
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Features

Drives Up to Ten White LEDs from a 3V Supply
One Pin Shutdown and Current Programming
LEDs Disconnected in Shutdown
32:1 Linear Brightness Control Range
VIN Range: 2.7V to 5.5V
±5% Output Current Accuracy at Full Scale
Low Shutdown Current: 3μA
1MHz Switching Frequency
Requires Only 1μF Output Capacitor
Low Profile 6-Lead DFN (2mm × 2mm × 0.75mm) and 6-Lead SOT-23 Packages

Alternative Descriptions

1MHz White LED Drvr w/ Out Dis | Analog Devices
Led Driver, Boost, -40 To 85Deg C | Newark Electronics
LED DRIVER, BOOST, -40 TO 85DEG C | element14
LED DRIVER IC | Richardson RFPD


LT3593ES6#TRMPBF Semiconductors - ICs by Linear Technology

W LED DRIVER 1MHZ 10 LEDS 6SOT

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Topology Boost (Step Up)
Input Voltage Min 2.7V
Input Voltage Max 5.5V
Output Voltage Max 45V
Output Current Max 45mA
Switching Frequency 1MHz
No. of Outputs 1Outputs
IC Mounting SMD
Driver Case Style TSOT-23
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 3593
Device Type LED
Input Voltage 2.7V to 5.5V
LED Driver Application Cell Phones Digital Cameras
Operating Temperature Range -40°C to +85°C
Output Current 20mA
Output Voltage 45V
Termination Type Surface Mount Device
Topology Boost (Step Up)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT3593ES6#TRMPBF?

Additional datasheets, footprints and schematics for LT3593ES6#TRMPBF are listed on our Part Details page. You can also find images and similar parts to LT3593ES6#TRMPBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LT3593ES6#TRMPBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3593ES6#TRMPBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LT3593ES6#TRMPBF fall under?

The LT3593ES6#TRMPBF is listed under Step-Up (Boost) LED Drivers.

Can I view similar or alternative parts?

You can view similar parts to LT3593ES6#TRMPBF when available in the Step-Up (Boost) LED Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LT3593ES6#TRMPBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT3593ES6#TRMPBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LT3593ES6#TRMPBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT3593ES6#TRMPBF.

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