LT8616EFE#PBF Internal Power Switch Buck Regulators by Analog Devices

Status: Production
Series: LT8616
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT8616 is a high efficiency, high speed, dual synchronous monolithic step-down switching regulator that consumes only 6.5μA of quiescent current with both channels enabled. Both channels contain all switches and necessary circuitry to minimize the need for external components. Low ripple Burst Mode operation enables high efficiency down to very low output currents while minimizing output ripple. A SYNC pin allows synchronization to an external clock. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The enable pins have accurate 1V thresholds and can be used to program undervoltage lockout. Capacitors on the TR/SS pins programs the output voltage ramp rate during startup while the PG pins signal when each output is within 10% of the programmed output voltage. The LT8616 is available in a TSSOP package for high reliability.

Where to Buy

Prices starting from US$5.74

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$7.05
1,061
in stock
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Logo for Chip One Stop
Chip One Stop
from US$5.74
148
in stock
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Newark Electronics
from US$8.00
29
in stock
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element14
from US$7.50
29
in stock
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Farnell
from US$6.96
29
in stock
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Richardson RFPD
from US$6.78
-
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Features

Wide Input Voltage Range: 3.4V to 42V
2.5A and 1.5A Buck Regulators with Separate Inputs
Fast Minimum Switch On-Time: 35ns
Ultralow Quiescent Current Burst Mode® Operation:
6.5μA IQ Regulating 12VIN to 5VOUT and 3.3VOUT
Output Ripple < 15mV
180° Out of Phase Switching
Adjustable: 200kHz to 3MHz
Synchronizable: 250kHz to 3MHz
Accurate 1V Enable Pin Thresholds
Internal Compensation
Output Soft-Start and Tracking
TSSOP Package: Output Stays at or Below Regulation Voltage During Adjacent Pin Short or When a Pin Is Left Floating
Thermally Enhanced 28-Lead TSSOP and 3mm × 6mm QFN Packages

Alternative Descriptions

2x 42V Sync Mono Buck Reg w/ 6 | Analog Devices
Dc/Dc Conv, 2 O/P 2.05Mhz, 125Deg C | Newark Electronics
DC/DC CONV, 2 O/P 2.05MHZ, 125DEG C | element14
DC TO DC CONVERTER | Richardson RFPD


LT8616EFE#PBF Semiconductors - ICs by Linear Technology

DC/DC CONV SYNC BUCK 3MHZ TSSOP-28

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

Specifications

Input Voltage Min 3.4V
Input Voltage Max 42V
No. of Outputs 2 Output, 2Outputs
DC / DC Converter IC Case TSSOP
No. of Pins 28Pins
Output Current - Output 1 2.5A
Output Current - Output 2 1.5A
Output Voltage - Output 1 3.3V
Output Voltage - Output 2 5V
Regulator Output Type Fixed
Switching Frequency 3MHz
Topology Synchronous Buck (Step Down)
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT8616EFE#PBF?

Additional datasheets, footprints and schematics for LT8616EFE#PBF are listed on our Part Details page. You can also find images and similar parts to LT8616EFE#PBF on this page.

What pricing and inventory information can I view?

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What category does LT8616EFE#PBF fall under?

The LT8616EFE#PBF is listed under Internal Power Switch Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LT8616EFE#PBF when available in the Internal Power Switch Buck Regulators 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 LT8616EFE#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT8616EFE#PBF RoHS compliant?

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

Which authorised distributors for LT8616EFE#PBF have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for LT8616EFE#PBF.

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