Datasheet LTC3409A (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | 600mA Low VIN Buck Regulator in 3mm × 3mm DFN |
| Pages / Page | 16 / 6 |
| File Format / Size | PDF / 321 Kb |
| Document Language | English |
Model Line for this Datasheet
Text Version of Document
LTC3409A
TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, from Typical Application on the front page except for the resistive divider resistor values) Start-Up from Shutdown, VIN = 3.6V, Load Step 0mA to 600mA Pulse- VOUT = 1.8V, Load = 1kΩ Skipping, VIN = 3.6V, VOUT = 1.8V
V RUN OUT 100mV/DIV 2V/DIV VOUT ILOAD 1V/DIV 500mA/DIV INDUCTOR INDUCTOR CURRENT CURRENT 200mA/DIV 500mA/DIV 3409A G16 200μs/DIV 3409A G17 20μs/DIV
Load Step 50mA to 600mA Pulse- Burst Mode Operation, ILOAD = 35mA, Skipping, VIN = 3.6V, VOUT = 1.8V VIN = 3.6V, VOUT = 1.8V
VOUT VOUT 50mV/DIV 20mV/DIV ILOAD VSWITCH 500mA/DIV 2V/DIV INDUCTOR INDUCTOR CURRENT CURRENT 500mA/DIV 500mA/DIV 3409A G18 3409A G19 20μs/DIV 4μs/DIV
Load Step 10mA to 600mA, Load Step 50mA to 600mA, Burst Mode Operation, VIN = 3.6V, Burst Mode Operation, VIN = 3.6V, VOUT = 1.8V VOUT = 1.8V
VOUT VOUT 50mV/DIV 100mV/DIV ILOAD ILOAD 500mA/DIV 500mA/DIV INDUCTOR INDUCTOR CURRENT CURRENT 500mA/DIV 500mA/DIV 3409A G20 20μs/DIV 3409A G21 20μs/DIV 3409af 6
TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, from Typical Application on the front page except for the resistive divider resistor values) Start-Up from Shutdown, VIN = 3.6V, Load Step 0mA to 600mA Pulse- VOUT = 1.8V, Load = 1kΩ Skipping, VIN = 3.6V, VOUT = 1.8V
V RUN OUT 100mV/DIV 2V/DIV VOUT ILOAD 1V/DIV 500mA/DIV INDUCTOR INDUCTOR CURRENT CURRENT 200mA/DIV 500mA/DIV 3409A G16 200μs/DIV 3409A G17 20μs/DIV
Load Step 50mA to 600mA Pulse- Burst Mode Operation, ILOAD = 35mA, Skipping, VIN = 3.6V, VOUT = 1.8V VIN = 3.6V, VOUT = 1.8V
VOUT VOUT 50mV/DIV 20mV/DIV ILOAD VSWITCH 500mA/DIV 2V/DIV INDUCTOR INDUCTOR CURRENT CURRENT 500mA/DIV 500mA/DIV 3409A G18 3409A G19 20μs/DIV 4μs/DIV
Load Step 10mA to 600mA, Load Step 50mA to 600mA, Burst Mode Operation, VIN = 3.6V, Burst Mode Operation, VIN = 3.6V, VOUT = 1.8V VOUT = 1.8V
VOUT VOUT 50mV/DIV 100mV/DIV ILOAD ILOAD 500mA/DIV 500mA/DIV INDUCTOR INDUCTOR CURRENT CURRENT 500mA/DIV 500mA/DIV 3409A G20 20μs/DIV 3409A G21 20μs/DIV 3409af 6
