8014AIRZ 데이터 시트보기 (PDF) - Renesas Electronics
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8014AIRZ Datasheet PDF : 16 Pages
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ISL8014A
Electrical Specifications Unless otherwise noted, all parameter limits are established across the recommended operating conditions and
the typical specification are measured at the following conditions unless otherwise noted: TA = -40°C to +85°C, VIN = 3.6V, EN = VDD. Typical values are
at TA = +25°C. Boldface limits apply across the operating temperature range, -40°C to +85°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 7) TYP (Note 7)
UNITS
N-Channel MOSFET ON-resistance
LX Maximum Duty Cycle
VIN = 5V, IO = 200mA
VIN = 2.8V, IO = 200mA
-
50 75
mΩ
-
70 100
mΩ
- 100 -
%
PWM Switching Frequency
LX Minimum On-time
fSW
SYNCH = High
0.80 1.0 1.20
MHz
-
- 140
ns
PG
Output Low Voltage
Sinking 1mA
-
-
0.3
V
Delay Time (Rising Edge)
0.65 1 1.35
ms
PG Pin Leakage Current
PGOOD Rising Threshold
PG = VIN = 3.6V
Percentage of regulation voltage
- 0.01 0.1
µA
89 92 95
%
PGOOD Falling Threshold
Percentage of regulation voltage
85 88 91
%
PGOOD Delay Time (Falling Edge)
-
15
-
µs
EN, SYNCH
Logic Input Low
-
-
0.4
V
Logic Input High
1.4
-
-
V
Synch Logic Input Leakage Current
Enable Logic Input Leakage Current
Thermal Shutdown
ISYNCH
IEN
Pulled up to 5.5V
-
0.1 1
µA
-
0.1 1
µA
- 140 -
°C
Thermal Shutdown Hysteresis
-
25
-
°C
NOTES:
6. Limits established by characterization and are not production tested.
7. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
FN7525 Rev 2.00
December 16, 2014
Page 5 of 16
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