Datasheet LT3502, LT3502A (Analog Devices) - 6

LT3502/LT3502A
typical perForMance characteristics (TA = 25°C unless otherwise noted) LT3502A Typical Minimum Input LT3502A Typical Minimum Input LT3502 Typical Minimum Input Voltage (VOUT = 3.3V) Voltage (VOUT = 5V) Voltage (VOUT = 3.3V)
7 8 7 6 7 6 6 5 5 5 4 4 (V) (V) 4 (V) V IN 3 V IN V IN 3 3 2 2 2 1 1 1 0 0 0 0.001 0.01 0.1 1 0.001 0.01 0.1 1 0.001 0.01 0.1 1 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 3502 G19 3502 G20 3502 G21
LT3502 Typical Minimum Input Voltage (VOUT = 5V) Continuous Mode Waveform Discontinuous Mode Waveform
8 7 VSW VSW 5V/DIV 5V/DIV 6 5 IL 200mA/DIV (V) 4 IL V IN 200mA/DIV 3 VOUT V 20mV/DIV OUT 20mV/DIV 2 200ns/DIV 3502 G23 VIN = 12V 200ns/DIV 3502 G24 VIN = 12V 1 VOUT = 3.3V VOUT = 3.3V L = 6.8µH L = 6.8µH 0 COUT = 10µF COUT = 10µF 0.001 0.01 0.1 1 IOUT = 250mA IOUT = 30mA LOAD CURRENT (A) 3502 G22 3502fd 6 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts