ISL80103IRAJZ-T Intersil, ISL80103IRAJZ-T Datasheet - Page 5

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ISL80103IRAJZ-T

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

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)
-

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0
Electrical Specifications
V
determine worst case junction temperature. Please refer to “Functional Description” on page 12 and Tech Brief TB379.
Boldface limits apply over the operating temperature range, -40°C to +125°C. Pulse load techniques used by ATE to ensure T
established limits. (Continued)
NOTES:
10. Electromigration specification defined as lifetime average junction temperature of +110°C where max rated DC current = lifetime average current.
11. Minimum cap of 10µF X5R/X7R on V
12. If the current limit for in-rush current is acceptable in application, do not use this feature. Used only when large bulk capacitance required on V
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
(Rising Threshold)
AC CHARACTERISTICS
Input Supply Ripple Rejection
Output Noise Voltage
ENABLE PIN CHARACTERISTICS
Turn-on Threshold
Hysteresis (Rising Threshold)
Enable Pin Turn-on Delay
Enable Pin Leakage Current
SOFT-START CHARACTERISTICS
Reset Pull-Down resistance
Soft-Start Charge Current
PG PIN CHARACTERISTICS
V
V
PG Flag Low Voltage
PG Flag Leakage Current
IN
8. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
9. Dropout is defined by the difference in supply V
OUT
OUT
= V
application.
PG Flag Threshold
PG Flag Hysteresis
OUT
PARAMETER
+ 0.4V, V
OUT
= 1.8V, C
5
IN
= C
V
SYMBOL
V
OUT
EN(HIGH)
EN(HYS)
PSRR
IN
TSDn
I
TSD
R
Unless otherwise noted, all parameters are established over the following specified conditions:
CHG
t
EN
PD
and V
= 10
OUT
µ
IN
F, T
ISL80102, ISL80103
and V
V
V
f = 1kHz, I
f = 120Hz, I
I
2.2V < V
2.2V < V
C
required for stability.
V
I
V
LOAD
SINK
J
OUT
OUT
OUT
IN
IN
= +25
= 6V, EN = 3V
= 6V, PG = 6V
+ 0.4V < V
+ 0.4V < V
OUT
= 10µF, I
= 500µA
= 10mA, BW = 300Hz < f < 300kHz
IN
IN
°
when the supply produces a 2% drop in V
LOAD
C,
< 6V
< 6V
LOAD
I
LOAD
LOAD
IN
IN
= 1A; V
TEST CONDITIONS
= 1A; V
< 6V
< 6V
= 0A.
= 1A
IN
IN
Applications must follow thermal guidelines of the package to
= 2.2V
= 2.2V
OUT
(Note 8)
from its nominal value.
MIN
0.3
75
-7
0.05
TYP
160
100
135
150
323
-4.5
0.8
15
55
84
62
47
4
(Note 8)
MAX
0.95
100
92
-2
J
1
1
= T
March 24, 2011
A
defines
OUT
µV
FN6660.2
%V
UNITS
mV
mV
°C
°
dB
dB
µA
µA
µA
µs
RMS
Ω
%
V
OUT
C
for

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