EL7530IY-T7 Intersil, EL7530IY-T7 Datasheet - Page 6

• Manufacturer Part Number: EL7530IY-T7
• Description: IC REG STEP-DOWN 600MA 10-MSOP
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of EL7530IY-T7

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5.5 V
• Current - Output: 600mA
• Frequency - Switching: 1.4MHz
• Voltage - Input: 2.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

Performance Curves and Waveforms
All waveforms are taken at V
otherwise noted.
FIGURE 16. LOAD TRANSIENT RESPONSE (22mA TO 600mA)
FIGURE 12. PFM STEADY-STATE OPERATION WAVEFORM
FIGURE 14. EXTERNAL SYNCHRONIZATION TO 2MHz
(I
O
= 100mA)
100µs/DIV
IN
2µs/DIV
0.2µs/DIV
= 3.3V, V
6
O
= 1.8V, I
O
= 600mA with component values shown on page 1 at room ambient temperature, unless
∆V
(50mV/DIV)
LX
(2V/DIV)
I
(0.5A/DIV)
I
(200mA/DIV)
∆V
(100mV/DIV)
L
O
I
(0.5A/DIV)
SYNC
(2V/DIV)
LX
(2V/DIV)
L
O
O
(Continued)
EL7530
FIGURE 13. PWM STEADY-STATE OPERATION (I
FIGURE 17. PWM LOAD TRANSIENT RESPONSE (30mA TO
FIGURE 15. EXTERNAL SYNCHRONIZATION TO 12MHz
600mA)
50µs/DIV
0.5µs/DIV
20ns/DIV
O
LX
(2V/DIV)
I
(0.5A/DIV)
∆V
(100mV/DIV)
∆V
(10mV/DIV)
I
(200mA/DIV)
L
= 600mA)
I
(0.5A/DIV)
SYNC
(2V/DIV)
LX
(2V/DIV)
O
L
July 12, 2006
O
O
FN7434.6