Operating Temperature 0°C~100°C TJ
Packaging Tube
Published 1997
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1244
Pin Count 8
Output Voltage 5V
Output Type Voltage
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Power Dissipation 1W
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 10V~25V
Quiescent Current 170μA
Control Features Frequency Control
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50 ns
Supply Current-Max (Isup) 10mA
Fall Time (Typ) 30 ns
Nominal Input Voltage 15V
Switcher Configuration SINGLE
Internal Switch(s) No
Duty Cycle 48%
Output Isolation Isolated
Voltage - Start Up 16V