LTM8046

1

8046fb

For more information www.linear.com/LTM8046

0

700

600

400

200

500

300

100

10

20

8046 TA01b

30

5

15

25

Typical applicaTion

FeaTures

DescripTion

Isolated DC/DC µModule

Converter

(micromodule) converter. The LTM8046 has an isolation

rating of 2kVAC. Included in the package are the switching

controller, power switches, transformer, and all support

components.Operatingoveraninputvoltagerangeof3.1V

to 31V, the LTM8046 supports an output voltage range

of 1.8V to 12V, set by one resistor. Only output, input,

and bias capacitors are needed to finish the design. An

optional capacitor can be used to set the soft-start period.

The LTM8046 is packaged in a 9mm

× 15mm × 4.92mm

over-molded ball grid array (BGA) package suitable for

automated assembly by standard surface mount equip-

ment. The LTM8046 is available with SnPb (BGA) or RoHS

compliant terminal finish.

L

, LT, LTC, LTM, Linear Technology, the Linear logo and µModule are registered trademarks of

Linear Technology Corporation. All other trademarks are the property of their respective owners.

applicaTions

n

2kVAC Isolated µModule Converter (Tested to 3kVDC)

n

UL 60950 Recognized

®

, File E464570

n

Wide Input Voltage Range: 3.1V to 31V

n

n

1.8V to 12V Output Voltage

n

Current Mode Control

n

Programmable Soft-Start

n

User Configurable Undervoltage Lockout

n

SnPb or RoHS Compliant Finish

n

9mm

× 15mm × 4.92mm BGA Package

n

Industrial Sensors

n

Industrial Switches

n

Ground Loop Mitigation

2kV Isolated Low Noise µModule Regulator

2kVAC ISOLATION

LTM8046

8046 TA01a

4.3V TO 26V

5V

100µF

1µF

1µF

8.45k

RUN

FB

SS

BIAS

GND