LTM4677 datasheet(4/116 Pages) AD

4 / 116 page

LTC3883/LTC3883-1

Rev. F

For more information www.analog.com

VIN, SW...................................................... –0.3V to 28V

Topside Driver Voltage (BOOST)................ –0.3V to 34V

Switch Transient Voltage (SW) ..................... –5V to 28V

EXTVCC, INTVCC, BG, (BOOST – SW) ......... –0.3V to 6V

VSENSE+, ISENSE+, ISENSE–............................. –0.3V to 6V

RUN, SDA, SCL, ALERT............................. –0.3V to 5.5V

FREQ_CFG, VOUT_CFG, VTRIM_CFG,

ASEL, VDD25............................................ –0.3V to 2.75V

VSENSE–..................................................... –0.3V to 0.3V

(VIN_SNS – VIN), (VIN – IIN_SNS) ................ –0.3V to 0.3V

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3883EUH#PBF

LTC3883EUH#TRPBF

3883

32-Lead (5mm × 5mm) Plastic QFN

–40°C to 105°C

LTC3883IUH#PBF

LTC3883IUH#TRPBF

3883

32-Lead (5mm × 5mm) Plastic QFN

–40°C to 125°C

LTC3883EUH-1#PBF

LTC3883EUH-1#TRPBF

38831

32-Lead (5mm × 5mm) Plastic QFN

–40°C to 105°C

LTC3883IUH-1#PBF

LTC3883IUH-1#TRPBF

38831

32-Lead (5mm × 5mm) Plastic QFN

–40°C to 125°C

ABSOLUTE MAXIMUM RATINGS

LTC3883

LTC3883-1

32 31 30 29 28 27 26 25

9 10 11 12

TOP VIEW

GND

UH PACKAGE

32-LEAD (5mm

× 5mm) PLASTIC QFN

13 14 15 16

VIN_SNS

IIN_SNS

ISENSE+

ISENSE–

SYNC

SCL

SDA

ALERT

BOOST

VDD33

SHARE_CLK

VDD25

VTRIM_CFG

TJMAX = 125°C, θJA = 44°C/W, θJC = 7.3°C/W

EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB

32 31 30 29 28 27 26 25

9 10 11 12

TOP VIEW

GND

UH PACKAGE

32-LEAD (5mm

× 5mm) PLASTIC QFN

13 14 15 16

VIN_SNS

IIN_SNS

ISENSE+

ISENSE–

SYNC

SCL

SDA

ALERT

BOOST

VDD33

SHARE_CLK

VDD25

VTRIM_CFG

TJMAX = 125°C, θJA = 44°C/W, θJC = 7.3°C/W

EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATION

(Note 1)

PGOOD, GPIO, SHARE_CLK, ITH,

VDD33, SYNC, WP ..................................... –0.3V to 3.6V

INTVCC Peak Output Current................................100mA

Operating Junction Temperature Range

(Note 2)................................................ –40°C to 125°C*

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

*See Derating EEPROM Retention at Temperature in the

ApplicationsInformationSectionforJunctionTemperatures

in Excess of 125°C.

LTM4677 Datasheet(PDF) 4 Page - Analog Devices

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