EL7564CM Intersil, EL7564CM Datasheet - Page 8

• Manufacturer Part Number: EL7564CM
• Description: IC REG 4A DC-DC STEP DN 20-SOIC
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of EL7564CM

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1 ~ 3.8 V
• Current - Output: 4A
• Frequency - Switching: 1MHz
• Voltage - Input: 4.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Power - Output: 13W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
∆V
V
V
EN
V
IN
I
O
O
O
O
V
V
V
IN
IN
IN
FIGURE 15. TRANSIENT RESPONSE
=5V, V
=5V, V
=5V, V
FIGURE 17. POWER-DOWN
FIGURE 19. SHUT-DOWN
O
O
O
=3.3V, I
=3.3V, I
=3.3V, I
O
O
O
=4A
=4A
=0.2A-4A
8
(Continued)
EL7564
V
V
I
V
EN
V
O
O
IN
O
O
FIGURE 20. SHORT-CIRCUIT PROTECTION
V
V
V
IN
IN
IN
=5V
=5V, V
=5V, V
FIGURE 18. RELEASING EN
FIGURE 16. POWER-UP
O
O
=3.3V, I
=3.3V, I
O
O
=2A
=2A
May 9, 2005
FN7297.3