MAX8566 Maxim Integrated Products, MAX8566 Datasheet - Page 5

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

ELECTRICAL CHARACTERISTICS
(V
IN/V
IN and V
LSS Voltage Range
IN Supply Current
V
V
Threshold
COMP
Clamp Voltage, High
Slew Rate
Shutdown Resistance
ERROR AMPLIFIER
FB Regulation Voltage
Error-Amplifier Common-Mode
Input Range
Error-Amplifier Maximum Output
Current
REFIN Common-Mode Range
LX (ALL PINS COMBINED)
On-Resistance, High Side
On-Resistance, Low Side
Current-Limit Threshold
IN
DD
DD
= V
DD
Supply Current
Undervoltage-Lockout
DD
DD
PARAMETER
= V
Voltage Range
EN
= 3.3V, V
_______________________________________________________________________________________
FB
Internal-Switch Step-Down Regulator
= 0.5V, V
Quiescent current, V
Quiescent current, V
LX starts/stops switching,
2µs rising/falling-edge delay
V
From COMP to GND, V
V
V
V
V
V
I
I
V
LX
LX
IN
COMP
DD
DD
DD
DD
IN
SYNC
= -2A
= 2A
= 2.3V to 3.6V, V
= 2.5V or 3.3V
= 2.325V to 2.6V
= 2.6V to 3.6V
= 2.325V to 2.5V
= 2.6V to 3.6V
= 1V to 2V, V
= 0V, T
A
= -40°C to +85°C, unless otherwise noted. Note 2)
FB
FB
FB
IN
CONDITIONS
EN
= 2.3V or 3.6V
= 0.7V
= 0.7V
= 0.7V
High-Efficiency, 10A, PWM
= 0V
V
V
V
V
V
V
DD
DD
IN
IN
IN
IN
= V
= V
= V
= V
rising
falling
BST
BST
LSS
LSS
= 3.3V
= 2.5V
- V
- V
LX
LX
= 3.3V
= 2.5V
2.325
2.325
0.591
1.72
1.80
0.75
MIN
0.8
12
0
0
0
0
TYP
3.600
3.600
0.609
V
V
V
V
MAX
2.18
1.65
1.65
100
2.2
2.2
1.7
1.7
DD
DD
DD
DD
16
20
15
20
20
4
-
-
-
-
UNITS
V/µs
mΩ
mΩ
mA
mA
mA
Ω
V
V
V
V
V
V
V
A
5