ISL9104A Intersil Corporation, ISL9104A Datasheet - Page 5
ISL9104A
Manufacturer Part Number
ISL9104A
Description
500mA 4.3MHz Low IQ High Efficiency Synchronous Buck Converter
Manufacturer
Intersil Corporation
Datasheet
1.ISL9104A.pdf
(13 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL9104AIRUFZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Typical Operating Performance
www.DataSheet4U.com
FIGURE 5. OUTPUT VOLTAGE vs LOAD CURRENT
FIGURE 7. SOFT-START TO PWM MODE (V
FIGURE 9. LOAD TRANSIENT IN PFM MODE (V
20mV/DIV
20mA/DIV
500mA/DIV
2.505
2.500
2.495
2.490
2.485
2.480
2.475
5V/DIV
1V/DIV
5V/DIV
5V/DIV
0
(V
V
V
V
EN
V
V
LOAD CURRENT RISING
OUT
V
OUT
IN
I
I
SW
OUT
L
SW
OUT
o
100
= 4.0V, V
= 1.5V, I
= 1.5V, 5mA TO 30mA)
(AC COUPLED)
LOAD CURRENT FALLING
OUT
OUT
200
I
5
OUT
= 2.5V)
= 500mA)
(mA)
300
IN
(Continued)
= 3.6V,
400
IN
= 3.6V,
ISL9104, ISL9104A
500
FIGURE 10. LOAD TRANSIENT IN PFM MODE (V
200mA/DIV
FIGURE 6. SOFT-START TO PFM MODE (V
FIGURE 8. SOFT-START TO PFM MODE (V
20mV/DIV
20mA/DIV
200mA/DIV
5V/DIV
1V/DIV
5V/DIV
5V/DIV
5V/DIV
2V/DIV
5V/DIV
V
V
V
V
EN
V
I
V
OUT
V
V
EN
OUT
V
OUT
OUT
SW
L
I
SW
I
SW
OUT
OUT
L
o
= 1.5V, I
= 2.5V, I
= 1.5V, 30mA TO 5mA)
(AC COUPLED)
OUT
OUT
= 0.001mA)
= 0.001mA)
IN
IN
= 3.6V,
= 3.6V,
December 23, 2008
IN
= 3.6V,
FN6829.0