Datasheet LT4356MP-1, LT4356MP-2 (Analog Devices) - 5

LT4356MP-1/LT4356MP-2
TYPICAL PERFORMANCE CHARACTERISTICS Specifications are at VCC = 12V, TA = 25°C unless otherwise noted. ICC (Shutdown) vs Temperature ICC (Shutdown) vs Temperature SHDN Current vs Temperature
35 300 LT4356-1 LT4356-2 6 VSHDN = 0V 30 250 5 25 200 4 20 (µA) (µA) 150 (µA) 3 I CC 15 I CC I SHDN 100 2 10 50 5 1 0 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 4356mp12 G04 4356mp12 G05 4356mp12 G06
GATE Pull-Up Current GATE Pull-Down Current GATE Pull-Up Current vs VCC vs Temperature vs Temperature
40 35 V 220 GATE = VOUT = 12V OVERVOLTAGE CONDITION 35 VFB = 1.5V 30 200 30 25 180 25 20 (mA) (µA) 20 (µA) 160 I GATE I GATE 15 15 I GATE(DOWN) 140 10 10 120 5 5 0 0 100 0 10 20 30 40 50 60 70 80 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 VCC (V) TEMPERATURE (°C) TEMPERATURE (°C) 4356mp12 G07 4356mp12 G08 4356mp12 G09
GATE Pull-Down Current vs Temperature
Δ
VGATE vs IGATE
Δ
VGATE vs Temperature
12 OVERCURRENT CONDITION 14 V 14 OUT = 12V IGATE = –1µA ∆VSNS = 120mV 10 12 12 VCC = 8V 10 10 8 (mA) (V) 8 (V) 8 6 GATE GATE ∆V 6 ∆V 6 I GATE(DOWN) 4 VCC = 4V 4 4 2 2 2 0 0 0 –50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) IGATE (µA) TEMPERATURE (°C) 4356mp12 G10 4356mp12 G11 4356mp12 G12 4356mp12fc For more information www.linear.com/LT4356MP-1 5