ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Analog Integrated Circuit Device Data

Freescale Semiconductor

3

34700

ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Table 1. Maximum Ratings

All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or

permanent damage to the device. This is a stress only rating and operation at these or any other conditions above those indicated

in the operational sections of this specification is not implied.

Ratings

Symbol

Value

Unit

ELECTRICAL RATINGS

Input Voltages

Input Voltage

Input DC/DC2, 3, and LDO Voltage

-0.3 to 20

-0.3 to 20

-0.3 to 7

V

Switch Node Voltages

Switch Node DC/DC1

Switch Node DC/DC2, DC/DC3

-0.3 to 20

-0.3 to 7

V

Bootstrap Voltages

Bootstrap DC/DC1

Bootstrap DC/DC2, DC/DC3

Bootstrap Voltage Referenced to Switch Node Voltage

-0.3 to 25

-0.3 to 14

-0.3 to 7

V

Compensation (COMP1, 2, and 3), Feedback (FB1, FB2, FB3, LDO_FB), VDDI

-

-0.3 to 3

V

All Other Pins (EN1, 2, 3, EN_LDO, PGOOD, VGREG, LDO, VOUT1)

-

-0.3 to 7

V

ESD Voltage (1)

Human Body Model (HBM) All Pins

+ 2000

V

THERMAL RATINGS

Operating Temperature

Ambient

Junction

-40 to +85

-40 to +125

°C

Peak Package Temperature During Reflow (2), (3)

300

°C

Storage Temperature

-40 to +150

°C

THERMAL RESISTANCE

Thermal Resistance (2)

Junction-to-Case

Junction-to-Ambient

6.7

37

°C/W

Power Dissipation

2.5

1.3

1.0

W

Notes

1.

2.

Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may

cause malfunction or permanent damage to the device.

3.

Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow

Temperature and Moisture Sensitivity Levels (MSL), Go to www.freescale.com, search by part number [e.g. remove prefixes/suffixes

and enter the core ID to view all orderable parts. (i.e. MC33xxxD enter 33xxx), and review parametrics.