ISL80103IRAJZ-T Intersil, ISL80103IRAJZ-T Datasheet - Page 11

• Manufacturer Part Number: ISL80103IRAJZ-T
• Description: IC REG LDO ADJ 3A 10DFN
• Manufacturer: Intersil

Specifications of ISL80103IRAJZ-T

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.8 V ~ 5 V
• Voltage - Input: 2.2 V ~ 6 V
• Voltage - Dropout (typical): 0.12V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-VFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

Typical Operating Performance
Unless otherwise noted: V
FIGURE 33. LOAD TRANSIENT 0A TO 3A, C
80
70
60
50
40
30
20
10
0
10
I
L
= 100mA
No C
100
2.2V
3.2V
I
FIGURE 35. LINE TRANSIENT
OUT
PB
FIGURE 37. PSRR vs C
di/dt = 3A/µs
TIME (50µs/DIV)
(ADJ VERSION)
V
(2A/DIV)
TIME (200µs/DIV)
IN
OUT
FREQUENCY (Hz)
= 2.2V, V
1k
(10mV/DIV)
11
OUT
V
OUT
= 1.8V, C
10k
100µF
(20mV/DIV)
OUT
V
OUT
10µF
IN
IN
= 10µF CERAMIC,
(1V/DIV)
100k
= C
ISL80102, ISL80103
47µF
OUT
= 10µF, T
1M
J
= +25°C, I
L
= 0A.
FIGURE 34. LOAD TRANSIENT 0A TO 3A, C
80
70
60
50
40
30
20
10
0.01
0
0.1
FIGURE 38. SPECTRAL NOISE DENSITY vs FREQUENCY
10
10
1
(Continued)
10
1A
C
100
PB
I
100
OUT
= 1500pF (ADJ VERSION)
FIGURE 36. PSRR vs LOAD
di/dt = 3A/µs
TIME (50µs/DIV)
(2A/DIV)
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
di/dt = 3A/μsec
V
100mA
OUT
10k
10k
(20mV/DIV)
OUT
= 10µF CERAMIC,
100k
100k
March 24, 2011
FN6660.2
1M
1M