MAX8833 Maxim Integrated Products, MAX8833 Datasheet - Page 6

• Manufacturer Part Number: MAX8833
• Description: 2MHz Step-Down Regulator
• Manufacturer: Maxim Integrated Products

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Dual, 3A, 2MHz Step-Down Regulator
(V
6
IN1
_______________________________________________________________________________________
8
7
6
5
4
3
2
1
0
= V
0.8
IN2
OUTPUT PEAK CURRENT LIMIT
1.1
= 3.3V. MAX8833, circuit of Figure 6, T
vs. OUTPUT VOLTAGE
V
V
PWRGD1
PWRGD2
OUTPUT VOLTAGE (V)
V
V
1.4
OUT1
OUT2
DDR TRACKING 1.8V, 0.9V
1.7
OUTPUT TRACKING (EN1 = EN2)
2.0
2.3
1ms/div
2.6
V
OUT1
I
L1
Typical Operating Characteristics (continued)
MAX8833 toc13
A
SHORT CIRCUIT AND RECOVERY
= +25°C, unless otherwise noted.)
1V/div
1V/div
2V/div
2V/div
1ms/div
V
V
LX1
LX2
MAX8833 toc11
PULSE GENERATOR SIGNAL. A 10kΩ RESISTOR
IS CONNECTED BETWEEN THE PULSE
GENERATOR AND FSYNC
EXTERNAL SYNCHRONIZATION
500mV/div
2A/div
0A
V
V
PWRGD2
PWRGD1
400ns/div
V
V
OUT1
OUT2
OUTPUT SEQUENCING (EN2 = PWRGD1)
MAX8833 toc14
1ms/div
2V/div
2V/div
2V/div
MAX8833 toc12
1V/div
1V/div
2V/div
2V/div