Data Sheet

Datasheet
5A 350KHz 25V Buck DC to DC Converter
4
Ordering Information
Part Number Marking ID
Lead Free Lead Free
Packing Type
GS2678E1 GS2678E1 Tube
Package
Temperature
Range
GS2678TRE1 GS2678E1 Tape & Reel
GSM Pb-free products, as designated with “E1” suffix in the par number, are RoHS compliant.
Absolute Maximum Ratings（Note1）
Parameter Symbol Value Unit
Input Voltage
Vin
-0.3 to 30 V
Feedback Pin Voltage
V
FB
-0.3 to Vin V
EN Pin Voltage
V
EN
-0.3 to Vin V
Output Switch Pin Voltage
V
Output
-0.3 to Vin V
Power Dissipation
P
D
Internally limited mW
Thermal Resistance (TO263)
(Junction to Ambient, No Heatsink, Free Air)
R
JA
50 ºC/W
Operating Junction Temperature
T
J
-40 to 125 ºC
Storage Temperature
T
STG
-65 to 150 ºC
Lead Temperature (Soldering, 10 sec)
T
LEAD
260 ºC
ESD (HBM) 2000 V
Note1: Stresses greater than those listed under Maximum Ratings may cause permanent damage
to the device. This is a stress rating only and functional operation of the device at these or any
other conditions above those indicated in the operation is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
SHENZHEN GSM ELECTAONIC CO.,LTD http://www.086ic.cn tel:[phone] mob:[phone]