Operating Temperature -40°C~85°C
Packaging Tube
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature AUTOMATIC PWM TO PFM MODE
Subcategory Power Management Circuits
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number TC1303B
Pin Count 10
Number of Outputs 2
Input Voltage-Nom 3.6V
Power Supplies 3/5V
Analog IC - Other Type SWITCHING REGULATOR
Output Current 500mA
Voltage - Output 2 2.5V
Topology Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Control Mode CURRENT-MODE
Frequency - Switching 2MHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 0.11mA
Current - Output 1 500mA
w/Sequencer Yes
Voltage/Current - Output 1 Adj 500mA
Voltage/Current - Output 2 2.5V 300mA
w/LED Driver No