ISL75051SEH INTERSIL [Intersil Corporation], ISL75051SEH Datasheet - Page 5

• Manufacturer Part Number: ISL75051SEH
• Description: 3A, Rad Hard, Positive, Ultra Low Dropout Regulator
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
V
the package to determine worst-case junction temperature (see Note 13). Boldface limits apply over the operating temperature range, -55°C to
+125°C. Pulse load techniques used by ATE to ensure T
DC Output Load Regulation
VADJ Input Current
Ground Pin Current
Ground Pin Current
Ground Pin Current
Ground Pin Current
Ground Pin Current in Shutdown
Dropout Voltage
Dropout Voltage
Dropout Voltage
Output Short Circuit Current
Output Short Circuit Current
Output Short Circuit Current
Output Short Circuit Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
(Rising Threshold)
AC CHARACTERISTICS
Input Supply Ripple Rejection
Input Supply Ripple Rejection
Phase Margin
Gain Margin
Output Noise Voltage
DEVICE START-UP CHARACTERISTICS: ENABLE PIN
Rising Threshold
Falling Threshold
Enable Pin Leakage Current
Enable Pin Propagation Delay
Enable Pin Turn-on Delay
Enable Pin Turn-on Delay
Hysteresis
IN
= V
OUT
PARAMETER
+ 0.4V, V
OUT
= 1.8V, C
5
IN
SYMBOL
= C
I
PSRR
PSRR
TSDn
ISCH
ISCH
SHDN
ISCL
ISCL
V
V
V
TSD
PM
GM
I
I
I
I
DO
DO
DO
Q
Q
Q
Q
OUT
Unless otherwise noted, all parameters are guaranteed over the following specified conditions:
= 220µF 25mΩ and 0.1µF X7R, T
V
(Note 11)
V
V
V
V
V
ENABLE Pin = 0V, V
I
I
I
V
V
V
V
V
V
V
V
V
V
V
V
I
to GND capacitor = 0.2µF
2.2V < V
2.2V < V
V
V
V
220µF, C
V
C
Must be independent of V
LOAD
LOAD
LOAD
LOAD
OUT
ADJ
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
P-P
OUT
P-P
OUT
OUT
OUT
IN
IN
IN
IN
BYP
= 6.0V, EN = 6.0V
= 2.2V, EN rise to I
= 2.2V, V
= 2.2V, V
= 300mV, f = 100kHz, I
= 300mV, f = 1kHz, I
= 5.0V; 0A < I
= 0.5V
= 1.5V; I
= 5.0V; I
= 1.5V; I
= 5.0V; I
= 0V, V
= 0V, V
= 0V, V
= 0V, V
+ 0.4V < V
+ 0.4V < V
= 1.8V
= 1.8V
= 1.8V, C
= 1.8V, C
= 10mA, BW = 300Hz < f < 300kHz, BYPASS
= 1.0A, V
= 2.0A, V
= 3.0A, V
= 0.2µF
IN
IN
BYP
J
< 6.0V
< 6.0V
= T
ISL75051SEH
IN
IN
IN
IN
OUT
OUT
= 0.2µF
LOAD
LOAD
LOAD
LOAD
A
= 2.2V, R
= 6.0V, R
= 2.2V, R
= 6.0V, R
OUT
OUT
OUT
L
L
TEST CONDITIONS
IN
IN
defines guaranteed limits.
= 1.8V, I
= 1.8V, I
= 220µF Tantalum
= 220µF Tantalum
< 6.0V
< 6.0V
LOAD
= 0A, V
= 0A, V
= 3.0A, V
= 3.0A, V
IN
= 2.5V (Note 12)
= 2.5V (Note 12)
= 2.5V (Note 12)
= 6.0V
OUT
SET
SET
SET
SET
< 3.0A, V
LOAD
LOAD
LOAD
IN
rise
IN
IN
LOAD
; 2.2V < V
IN
IN
= 5.11k
= 5.11k
= 511Ω
= 511Ω
= 2.2V
= 6.0V
= 1A, C
= 1A, C
= 2.2V
= 6.0V
= 3A; V
J
= +25°C, I
= 3A; V
IN
= V
OUT
IN
OUT
IN
OUT
IN
< 6.0V
= 2.5V,
= 47µF,
= 2.5V,
+ 0.4V
=
L
(Continued)
= 0A. Applications must follow thermal guidelines of
(Note 10)
-15.0
0.47
MIN
225
0.6
42
90
TYP
-6.0
140
225
175
100
300
200
1.1
1.2
5.7
6.2
0.9
0.7
11
16
11
16
65
25
66
30
70
16
50
1
6
(Note 10)
-0.05
MAX
200
300
450
100
318
1.2
0.9
12
18
13
18
10
1
1
August 28, 2012
µV
FN8294.0
UNITS
mV
mA
mA
mA
mA
mV
mV
mV
mV
ms
µA
µA
°C
°C
dB
dB
dB
dB
µA
µs
µs
RMS
A
A
A
A
V
V