MAX8566(2005) Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX8566 Datasheet PDF : 21 Pages
| |||
High-Efficiency, 10A, PWM
Internal-Switch Step-Down Regulator
ELECTRICAL CHARACTERISTICS (continued)
(VIN = VDD = VEN = 3.3V, VFB = 0.5V, VSYNC = 0V, TA = -40°C to +85°C, unless otherwise noted. Note 2)
PARAMETER
Switching Frequency
Minimum Off-Time
Maximum Duty Cycle
RMS Output Current
ENABLE/SOFT-START
EN Input Logic-Low Threshold
EN Input Logic-High Threshold
MODE Input Threshold
EN, MODE Input Current
Soft-Start Charging Current
SYNC
Capture Range
Pulse Width
Input Threshold
CONDITIONS
VIN = 2.5V or 3.3V
RFREQ = 50kΩ
RFREQ = 23.3kΩ
VIN = 2.5V or 3.3V
RFREQ = 50kΩ, VIN = 2.5V or 3.3V
VIN = 2.3V to 3.6V
Monotonic start
No monotonic start
VEN or VMODE = 0V or 3.6V, VDD = 3.6V
VSS = 0.3V
VIN = 2.3V to 3.6V
VIN = 2.3V to 3.6V
tLO
tHI
VIN = 2.3V to 3.6V
VIH
VIL
MIN TYP
0.8
1.7
87
1.65
30
5
0.25
100
100
0.4
MAX
1.2
2.3
90
10
UNITS
MHz
ns
%
A
0.7
V
V
45
% of
20
VDD
1
µA
12
µA
2.40 MHz
ns
V
1.6
6 _______________________________________________________________________________________
Share Link: 