LTC3306

2

Rev. 0

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PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN ............................................................... –0.3V to 6V

EN ........................ –0.3V to Lesser of (VIN + 0.3V) or 6V

VOUT..................... –0.3V to Lesser of (VIN + 0.3V) or 6V

PGOOD......................................................... –0.3V to 6V

IPGOOD......................................................................5mA

Operating Junction Temperature Range (Note 2):

LTC3306AA/LTC3306CA ..................–40°C to +125°C

Storage Temperature Range ................ –65°C to +150°C

(Note 1)

ORDER INFORMATION

DEVICE

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3306AACBZ-R7

HRM

6-Pin (1.6mm × 1mm) WLCSP

–40°C to 125°C

LTC3306CACBZ-R7

HRP

6-Pin (1.6mm × 1mm) WLCSP

–40°C to 125°C

LTC3306AACBZ-1.2-R7

HRR

6-Pin (1.6mm × 1mm) WLCSP

–40°C to 125°C

LTC3306CACBZ-1.2-R7

HRT

6-Pin (1.6mm × 1mm) WLCSP

–40°C to 125°C

DEVICE NAME CONSTRUCTION

GENERIC

OPTION

TEMP GRADE*

PACKAGE CODE

LEAD FREE

TAPE AND REEL

LTC3306

A, C

A

CB

Z

R7 (3000)

Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Tape and reel specifications.

LTC3306 OPTION

PARAMETER

FB or VOUT

SWITCHING FREQUENCY***

OPERATIONAL MODE

A

2MHz

Discontinuous Mode (DCM)/Burst Mode

0.5V*

1.2V**

C

2MHz

Forced Continuous Mode (FCM)

*0.5V version is the adjustable version with FB pin. Connect an external resistor divider on this pin to set the output voltage.

**Other fixed output voltages from 500mV to 3.65V in 50mV increments are available; contact Marketing for availability.

***Contact Marketing regarding the availability of 6MHz versions of the above devices.

PART NUMBER CONSTRUCTION

1

A

B

C

2

PGOOD

GND

EN

SW

FB or VOUT VIN

TOP VIEW

WLCSP PACKAGE

6-PIN (1.6mm × 1mm) FLIP-CHIP

TJMAX = 125°C , θJC = 1.5°C/W, θJA = 60°C/W