MAX8566 Maxim Integrated Products, MAX8566 Datasheet - Page 4

• Manufacturer Part Number: MAX8566
• Description: PWM Internal-Switch Step-Down Regulator
• Manufacturer: Maxim Integrated Products

High-Efficiency, 10A, PWM
Internal-Switch Step-Down Regulator
ELECTRICAL CHARACTERISTICS (continued)
(V
4
SYNC
Capture Range
Pulse Width
Input Threshold
Input Current
SYNCOUT
Frequency Range
Phase Shift from SYNC or
Internal Oscillator
Output Voltage
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
POWER GOOD
Threshold Voltage
Falling-Edge Deglitch
Output Low Voltage
Leakage Current
IN
_______________________________________________________________________________________
= V
DD
PARAMETER
= V
EN
= 3.3V, V
FB
= 0.5V, V
V
V
V
V
V
Frequency = 1MHz
I
V
When LX stops switching
V
I
V
SYNCOUT
PWRGD
DD
DD
DD
SYNC
DD
DD
FB
PWRGD
SYNC
falling, 3mV hysteresis
= 2.3V to 3.6V
= 2.3V to 3.6V
= 2.3V to 3.6V
= 2.3V to 3.6V
= 2.3V to 3.6V
= 0V or 3.6V, V
= 4mA
= 0V, T
= 3.6V, V
= ±1mA,
A
= 0°C to +85°C, typical values are at T
FB
= 0.9V, T
CONDITIONS
DD
= 3.6V
A
= +25°C
t
t
V
V
I
I
V
V
LO
HI
IH
IL,
IH
IL
OH
OL
T
A
= +25°C
A
= +25°C, unless otherwise noted.)
V
MIN
0.25
0.25
100
100
160
0.4
0.4
DD
86
30
-1
-1
-
+0.01
V
+165
TYP
0.95
0.05
0.05
0.15
0.01
180
DD
20
90
50
1
-
MAX
2.40
2.40
+10
230
1.6
0.4
0.3
+1
93
80
1
D eg r ees
or 0.6V
V
UNITS
MHz
MHz
% of
REFIN
µA
°C
°C
µA
ns
µs
V
V
V