Product Summary

The LTM8021EV#PBF is a 36VIN 500mA, step-down DC/DC μModuleTM. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 3V to 36V, the LTM8021EV#PBF supports an output voltage range of 0.8V to 5V, set by a single resistor. Only an output and bulk input capacitor are needed to fi nish the design. The low profile package (2.82mm) enables utilization of unused space on the bottom of PC boards for high density point of load regulation. A built-in soft-start timer is adjustable with just a resistor and capacitor.

Parametrics

LTM8021EV#PBF absolute maximum ratings: (1)VIN, RUN/SS Voltage: 40V; (2)RUN/SS Above VIN: 3V; (3)ADJ Voltage: 5V; (4)BIAS Voltage: 7V; (5)VOUT Voltage: 10V; (6)Internal Operating Temperature Range: –40℃ to 125℃; (7)Maximum Solder Temperature: 260℃; (8)Storage Temperature Range: –55℃ to 125℃.

Features

LTM8021EV#PBF features: (1)Complete Switch Mode Power Supply; (2)Wide Input Voltage Range: 3V to 36V; (3)500mA Output Current; (4)0.8V to 5V Output Voltage; (5)Fixed 1.1MHz Switching Frequency; (6)Current Mode Control; (7)(e4)RoHS Compliant Package with Gold Pad Finish; (8)Programmable Soft-Start; (9)Tiny, Low Profi le (11.25mm × 6.25mm × 2.82mm)Surface Mount LGA Package.

Diagrams

LTM8021EV#PBF pin connection

Image Part No Mfg Description Data Sheet Download Pricing
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LTM8021EV#PBF
LTM8021EV#PBF


IC DC/DC UMODULE 500MA 35-LGA

Data Sheet

0-1: $7.49
1-25: $5.02
25-100: $4.13
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTM8021EV#PBF
LTM8021EV#PBF


IC DC/DC UMODULE 500MA 35-LGA

Data Sheet

0-1: $7.49
1-25: $5.02
25-100: $4.13
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LTM8021IV#PBF


IC DC/DC UMODULE 500MA 35-LGA

Data Sheet

0-1: $8.24
1-25: $5.52
25-100: $4.69
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LTM8040

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Data Sheet

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IC UMODULE LED DRIVER 56LGA

Data Sheet

0-1: $12.00
1-25: $8.03
25-100: $6.83
LTM8042IV#PBF
LTM8042IV#PBF


IC UMODULE LED DRIVER 56LGA

Data Sheet

0-1: $12.00
1-25: $8.03
25-100: $6.83
LTM8042EV-1#PBF
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Data Sheet

0-1: $11.17
1-25: $7.51
25-100: $6.38