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MAX8952EWE Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX8952EWE Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 31 page 2.5A Step-Down Regulator with Remote Sense in 2mm x 2mm WLP _______________________________________________________________________________________ 3 PARAMETER CONDITIONS MIN TYP MAX UNITS VID0, VID1, EN Logic Input Pulldown Resistor Controlled by I 2C command: VID0_PD = 1 VID1_PD = 1 EN_PD = 1 200 320 450 k Ω I2C INTERFACE SDA Output Low Voltage ISDA = 3mA 0.03 0.4 V I 2C Clock Frequency 400 kHz Bus-Free Time Between START and STOP tBUF 1.3 µs Hold Time REPEATED START Condition tHD_STA 0.6 0.1 µs SCL Low Period tLOW 1.3 0.2 µs SCL High Period tHIGH 0.6 0.2 µs Setup Time REPEATED START Condition tSU_STA 0.6 0.1 µs SDA Hold Time tHD_DAT 0 -0.01 µs SDA Setup Time tSU_DAT 0.1 0.05 µs Setup Time for STOP Condition tSU_STO 0.6 0.1 µs STEP-DOWN DC-DC REGULATOR FPWM_EN_ = 0, VOUT = 1.27V, no switching 54 80 µA IN1 + IN2 Supply Current FPWM_EN_ = 1, VOUT = 1.27V, fsw = 3.25MHz 9 mA Minimum Output Capacitance Required for Stability VOUT = 0.77V to 1.40V, IOUT = 0 to 2.5A 10 µF OUT Voltage Range 10mV steps 0.770 1.400 V Output Overvoltage Protection Rising, 50mV hysteresis (typ) 1.65 1.8 1.9 V ELECTRICAL CHARACTERISTICS (continued) (VIN1 = VIN2 = 3.6V, VAGND = VPGND = 0V, VDD = 1.8V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) |
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