Datasheet LTC3406AB (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | 1.5MHz, 600mA Synchronous Step-Down Regulator in ThinSOT |
| Pages / Page | 18 / 6 — Typical perForMance characTerisTics (From Front Page Figure Except for … |
| File Format / Size | PDF / 721 Kb |
| Document Language | English |
Typical perForMance characTerisTics (From Front Page Figure Except for the Resistive Divider Resistor Values)
Model Line for this Datasheet
Text Version of Document
LTC3406AB
Typical perForMance characTerisTics (From Front Page Figure Except for the Resistive Divider Resistor Values) Start-Up from Shutdown Load Step
VOUT 200mV/DIV RUN 2V/DIV VOUT IL 1V/DIV 500mA/DIV ILOAD 500mA/DIV ILOAD 500mA/DIV V 3406B G31 3406B G32 IN = 3.6V 400µs/DIV VIN = 3.6V 20µs/DIV VOUT = 1.8V VOUT = 1.8V ILOAD = 600mA (3Ω RES) ILOAD = 0mA TO 600mA
Load Step Load Step
VOUT VOUT 200mV/DIV 200mV/DIV IL IL 500mA/DIV 500mA/DIV ILOAD ILOAD 500mA/DIV 500mA/DIV V 3406B G33 3406B G34 IN = 3.6V 20µs/DIV VIN = 3.6V 20µs/DIV VOUT = 1.8V VOUT = 1.8V ILOAD = 50mA TO 600mA ILOAD = 100mA TO 600mA
Load Step Discontinuous Operation
VOUT 200mV/DIV SW (2V/DIV) I V L OUT 500mA/DIV 20mV/DIV AC COUPLED ILOAD 500mA/DIV IL 200mA/DIV V 3406B G35 3406B G36 IN = 3.6V 20µs/DIV VIN = 3.6V 500ns/DIV VOUT = 1.8V VOUT = 1.8V ILOAD = 200mA TO 600mA ILOAD = 25mA 3406abfb 6 For more information www.linear.com/LTC3406AB
Typical perForMance characTerisTics (From Front Page Figure Except for the Resistive Divider Resistor Values) Start-Up from Shutdown Load Step
VOUT 200mV/DIV RUN 2V/DIV VOUT IL 1V/DIV 500mA/DIV ILOAD 500mA/DIV ILOAD 500mA/DIV V 3406B G31 3406B G32 IN = 3.6V 400µs/DIV VIN = 3.6V 20µs/DIV VOUT = 1.8V VOUT = 1.8V ILOAD = 600mA (3Ω RES) ILOAD = 0mA TO 600mA
Load Step Load Step
VOUT VOUT 200mV/DIV 200mV/DIV IL IL 500mA/DIV 500mA/DIV ILOAD ILOAD 500mA/DIV 500mA/DIV V 3406B G33 3406B G34 IN = 3.6V 20µs/DIV VIN = 3.6V 20µs/DIV VOUT = 1.8V VOUT = 1.8V ILOAD = 50mA TO 600mA ILOAD = 100mA TO 600mA
Load Step Discontinuous Operation
VOUT 200mV/DIV SW (2V/DIV) I V L OUT 500mA/DIV 20mV/DIV AC COUPLED ILOAD 500mA/DIV IL 200mA/DIV V 3406B G35 3406B G36 IN = 3.6V 20µs/DIV VIN = 3.6V 500ns/DIV VOUT = 1.8V VOUT = 1.8V ILOAD = 200mA TO 600mA ILOAD = 25mA 3406abfb 6 For more information www.linear.com/LTC3406AB
