LT3045 datasheet(11/62 Pages) AD

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11 / 62 page

Data Sheet

LT3074

analog.com

Rev 0.

11 of 62

Thermal Resistance

Thermal performance is directly linked to PCB design and operating environment. Close attention to PCB thermal

design is required.

Table 3. Thermal Resistance

PACKAGE TYPE 1

θJA

θJCTOP

θJCBOT

UNIT

22-LEAD 3mm × 4mm LQFN

3.5

°C/W

θ values are determined per JESD51. θJA value is obtained with demo board.

Electrostatic Discharge (ESD)

The following ESD information is provided for handling of ESD-sensitive devices in an ESD protected area only

Human body model (HBM) per ANSI/ESDA/JEDEC JS-001 Charged device model (CDM) per ANSI/ESDA/JEDEC JS-

002.

ESD Ratings

Table 4. LT3074, 22-Lead 3mm X 4mm LQFN

ESD Model

Withstand Threshold (V)

Class

HBM

3500

CDM

1250

ESD Caution

ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can

discharge without detection. Although this product features patented or proprietary

protection circuitry, damage may occur on devices subjected to high-energy ESD.

Therefore, proper ESD precautions should be taken to avoid performance degradation or

loss of functionality.

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