Ambient Temperature Range . . . . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
5.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Unless otherwise noted, all parameter limits are guaranteed over the recommended operating conditions and
the typical specifications are measured at the following conditions: T
A
= +25°C, V
IN
= V
EN
= 3.6V, L = 2.2µH,
C
1
= 10µF, C
2
= 10µF, I
OUT
= 0A (see “Typical Applications” on page 8).
Boldface limits apply over the
operating temperature range, -40°C to +85°C.
SYMBOL
TEST CONDITIONS
MIN
(Note6)
TYP
MAX
(Note 6)
UNITS
PARAMETER
SUPPLY
Undervoltage Lockout Threshold (UVLO)
UVLO Hysteresis
Quiescent Supply Current (for ISL9103
Adjustable Output Voltage Only)
Quiescent Supply Current (for ISL9103A
Adjustable Output Only)
Shut Down Supply Current
OUTPUT REGULATION
FB Voltage Accuracy (for Adjustable Output
Only)
FB Voltage
FB Bias Current (for Adjustable Output Only)
Output Voltage Accuracy (for Fixed Output
Voltage Only)
Line Regulation
Load Regulation
SW
P-Channel MOSFET ON-Resistance
V
UVLO
T
A
= +25°C, Rising
-
50
2.5
150
20
32
0.05
2.7
-
34
45
1
V
mV
µA
µA
A
I
VIN1
I
VIN2
I
SD
In skip mode, no load at the output, no switch,
V
IN
= 6.0V
In skip mode, no load at the output, no switch,
V
IN
= 6.0V
V
IN
= 6.0V, EN = LOW
-
-
-
T
A
= 0°C to +85°C
-2
-2.5
-
-
0.8
+2
+2.5
%
%
V
V
FB
I
FB
VFB = 0.75V
PWM Mode
V
IN
= V
O
+ 0.5V to 6V (minimal 2.7V)
V
IN
= 3.6V, I
O
= 150mA to 500mA
-
-3
-
-
5
-
0.2
0.0009
100
3
-
-
nA
%
%/V
%/mA
V
IN
= 3.6V, I
O
= 200mA
V
IN
= 2.7V, I
O
= 200mA
-
-
-
-
-
0.45
0.55
0.4
0.5
100
0.95
100
0.01
2.4
0.6
0.72
0.52
0.65
-
1.30
-
2
2.75
A
%
µA
MHz
N-Channel MOSFET ON-Resistance
V
IN
= 3.6V, I
O
= 200mA
V
IN
= 2.7V, I
O
= 200mA
N-Channel Bleeding MOSFET
ON-Resistance
P-Channel MOSFET Peak Current Limit
Maximum Duty Cycle
SW Leakage Current
PWM Switching Frequency
f
S
SW at Hi-Z state
V
IN
= 3.6V
I
PK
V
IN
= 4.2V
0.7
-
-
1.9
FN6828 Rev 3.00
December 9, 2015
Page 3 of 14
ISL9103, ISL9103A
Electrical Specifications
Unless otherwise noted, all parameter limits are guaranteed over the recommended operating conditions and
the typical specifications are measured at the following conditions: T
A
= +25°C, V
IN
= V
EN
= 3.6V, L = 2.2µH,
C
1
= 10µF, C
2
= 10µF, I
OUT
= 0A (see “Typical Applications” on page 8).
Boldface limits apply over the
operating temperature range, -40°C to +85°C. (Continued)
SYMBOL
TEST CONDITIONS
MIN
(Note6)
-
-
TYP
65
1.2
MAX
(Note 6)
-
-
UNITS
ns
ms
PARAMETER
SW Minimum On-Time
Soft-Start-Up Time
EN
Logic Input Low
Logic Input High
Logic Input Leakage Current
Thermal Shutdown
Thermal Shutdown Hysteresis
NOTE:
-
1.4
-
-
-
-
-
0.1
130
30
0.4
-
1
-
-
V
V
µA
°C
°C
6. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
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