LT3507AEFE#PBF Buck Regulator Plus LDO by Analog Devices

Status: Production
Series: LT3507A
RoHS: Compliant
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The LT3507A is a triple, current mode, DC/DC converter with internal power switches and a low dropout regulator. The switching converters are step-down converters capable of generating one 2.7A output and two 1.8A outputs. All three converters are synchronized to a single oscillator. The 2.7A output runs with opposite phase to the other two converters, reducing input ripple current. Each regulator has independent shutdown and soft-start circuits, and generates a power good signal when its output is in regulation, easing power supply sequencing and interfacing with microcontrollers and DSPs.The switching frequency is set with a single resistor yielding a range of 250kHz to 2.5MHz. The high switching frequency allows the use of small inductors and capacitors resulting in a very small triple output supply. The constant switching frequency, combined with low impedance ceramic capacitors, results in low, predictable output ripple. Frequency foldback and thermal shutdown provide protection against fault conditions. The LT3507A provides higher output current than available with the LT3507. Output Current Package LT3507 2.5A, 1.5A, 1.5A 5x7 QFN-38 LT3507A 2.7A, 1.8A, 1.8A 5x7 QFN-38, TSSOP-38E

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Prices starting from US$6.23

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Alternative Descriptions

3x Mono Buck Reg w/ LDO | Analog Devices
Switching Regulator, 4Output, Tssop-38 | Newark Electronics
SWITCHING REGULATOR, 4OUTPUT, TSSOP-38 | element14
Conv DC-DC 4V to 36V Step Down Triple-Out 0.8V to 32.4V 2.7A/1.8A/1.8A Automotive 38-Pin TSSOP EP Tube | Richardson RFPD


LT3507AEFE#PBF Semiconductors - ICs by Linear Technology

BUCK TRIPLE W/LDO 38TSSOP

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

Specifications

Supply Voltage 36V
No. of Step-Down DC - DC Converters 3
No. of LDO Regulators 1
No. of Regulated Outputs 4
Digital IC Case TSSOP
No. of Pins 38Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 3507
No. of Outputs 4Outputs
Operating Temperature Range -40°C to +125°C
Output Current 2.7A
Primary Input Voltage 36V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT3507AEFE#PBF?

Additional datasheets, footprints and schematics for LT3507AEFE#PBF are listed on our Part Details page. You can also find images and similar parts to LT3507AEFE#PBF on this page.

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What category does LT3507AEFE#PBF fall under?

The LT3507AEFE#PBF is listed under Buck Regulator Plus LDO.

Can I view similar or alternative parts?

You can view similar parts to LT3507AEFE#PBF when available in the Buck Regulator Plus LDO range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the LT3507AEFE#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT3507AEFE#PBF RoHS compliant?

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

Which authorised distributors for LT3507AEFE#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT3507AEFE#PBF.

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