MAX1572 Maxim Integrated Products, MAX1572 Datasheet - Page 6

• Manufacturer Part Number: MAX1572
• Description: PWM DC-to-DC Step-Down Converter
• Manufacturer: Maxim Integrated Products

800mA, 2MHz, PWM DC-to-DC
Step-Down Converter with RESET
(V
6
BATT
_______________________________________________________________________________________
= 3.6V, V
I
V
LOAD
OUT
OUT
LOAD TRANSIENT, PULSE-SKIP MODE
= 1.5V, EN1 = GND, EN2 = BATT, T
4µs/div
I
LOAD
= 20mA TO 550mA
MAX1572 toc13
V
OUT
V
Typical Operating Characteristics (continued)
IN
I
L
500mA/div
100mV/div
A
= +25°C, unless otherwise noted.)
LINE TRANSIENT
40µs/div
V
IN
= 3.5V TO 4.0V
I
MAX1572 toc15
V
LOAD
OUT
LOAD TRANSIENT, PULSE-GROUP MODE
200mA/div
20mV/div
1V/div
4µs/div
I
LOAD
= 20mA TO 550mA
www.DataSheet4U.com
MAX1572 toc14
500mA/div
100mV/div