MAX724CCK Maxim Integrated Products, MAX724CCK Datasheet - Page 9

• Manufacturer Part Number: MAX724CCK
• Description: IC DC/DC REG PWM STP-DWN TO220-5
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Flybackr

Specifications of MAX724CCK

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.5 ~ 35 V
• Current - Output: 5A
• Frequency - Switching: 100kHz
• Voltage - Input: 8 ~ 40 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

5A/2A Step-Down, PWM,
Switch-Mode DC-DC Regulators
Figure 3. MAX724 Step-Down Converter Waveforms with V
8
_______________________________________________________________________________________
0
0
0
0
CONTINUOUS-CURRENT MODE (I
I
I
P
P
= 3.4A
= 3.4A
I
AVG
= 2.1A
-0.5
I
AVG
I
P
= I
= 3.4A
OUT
V
I
I
D
SW
D
= 3A
OUT
= 3A)
I
L
IN
V
(ALSO DIODE VOLTAGE)
5V/div
INDUCTOR CURRENT
1A/div
SW
SWITCH CURRENT
1A/div
DIODE CURRENT
1A/div
= 20V, L = 50µH (all waveforms 2µs/div)
VOLTAGE (TO GND)
DISCONTINUOUS-CURRENT MODE
I
P
(I
= 0.5A
OUT
= 0.16A)