LT8630EFE#PBF High Input Voltage Buck Regulators by Analog Devices

Status: Production
Series: LT8630
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT8630 is a current mode PWM step-down DC/DC converter with internal synchronous switches that provide current for output loads up to 0.6A. The wide input range of 3V to 100V makes the LT8630 suitable for regulating power from a wide variety of sources, including automotive and industrial systems and 36V to 72V telecom supplies. Variable frequency boundary mode switching maximizes efficiency across a wide range of input voltages. Low ripple Burst Mode operation enables high efficiency operation down to very low output currents while keeping the output ripple below 5mV. The soft-start feature controls the ramp rate of the output voltage, eliminating input current surge during start-up, while also providing output tracking. A power good flag signals when the output voltage is within ±7.5% of the regulated output. Undervoltage lockout can be programmed using the EN/UV pin. Shutdown mode reduces the total quiescent current to < 5μA. The LT8630 is available in a 20-lead TSSOP package with exposed pad for low thermal resistance and high voltage lead spacing.

Where to Buy

Prices starting from US$4.31

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.31
5,996
in stock
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Logo for Newark Electronics
Newark Electronics
from US$7.70
70
in stock
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element14
from US$6.16
70
in stock
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Farnell
from US$5.81
70
in stock
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Richardson RFPD
from US$5.57
-
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Features

Ultrawide Input Voltage Range: 3V to 100V
Boundary Mode Switching for Highest Efficiency
Output Voltage Range: 0.8V to 60V
Internal Synchronous Switches
Burst Mode® Operation:
16μA IQ at 12VIN to 5VOUT
7μA IQ at 48VIN to 5VOUT
Low Dropout: 99% Maximum Duty Cycle
Peak Current Mode Control
Programmable Undervoltage Lockout
Power Good Flag
Flexible Output Voltage Tracking
Short-Circuit Protection
Low Shutdown Current: 5μA
Tolerates Pin Open/Short Faults
Thermally Enhanced 20-Lead TSSOP with High Voltage Lead Spacing
AEC-Q100 Qualified for Automotive Applications

Alternative Descriptions

100V, 0.6A Sync uP Buck Hi Eff | Analog Devices
Dc/Dc Conv, Sync Buck, 125Deg C, Htssop | Newark Electronics
DC/DC CONV, SYNC BUCK, 125DEG C, HTSSOP | element14
DC TO DC CONVERTER | Richardson RFPD


LT8630EFE#PBF Semiconductors - ICs by Linear Technology

DC/DC CONVERTER BUCK TSSOP-20

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

Specifications

Topology Buck (Step Down)
Input Voltage Min 3V
Input Voltage Max 100V
No. of Outputs 1Outputs
DC / DC Converter IC Case TSSOP
No. of Pins 20Pins
Output Current 600mA
Output Voltage Min 800mV
Output Voltage Max 60V
Switching Frequency -
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
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 LT8630EFE#PBF?

Additional datasheets, footprints and schematics for LT8630EFE#PBF are listed on our Part Details page. You can also find images and similar parts to LT8630EFE#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LT8630EFE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT8630EFE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LT8630EFE#PBF fall under?

The LT8630EFE#PBF is listed under High Input Voltage Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LT8630EFE#PBF when available in the High Input Voltage Buck Regulators range under the specifications section at the bottom of the details page.

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Is the LT8630EFE#PBF RoHS compliant?

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

Which authorised distributors for LT8630EFE#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 LT8630EFE#PBF.

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