MAX8650EEG+ Maxim Integrated Products, MAX8650EEG+ Datasheet - Page 4

• Manufacturer Part Number: MAX8650EEG+
• Description: IC CNTRLR STP DWN 24-QSOP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX8650EEG+

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.7 ~ 5.5 V
• Current - Output: 25A
• Frequency - Switching: 200kHz ~ 1.2MHz
• Voltage - Input: 4.5 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QSOP
• Power - Output: 762mW
• Output Voltage: 0.7 V to 5.5 V
• Output Current: 25 A
• Input Voltage: 4.5 V to 28 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.5V to 28V Input Current-Mode Step-Down
Controller with Adjustable Frequency
ELECTRICAL CHARACTERISTICS (continued)
(V
4
FSYNC Synchronization Range
FSYNC Input-High Pulse Width
FSYNC Input-Low Pulse Width
FSYNC Rise/Fall Time
SYNCO Phase Shift
SYNCO Output Low Level
SYNCO Output High Level
FSYNC Pin Threshold
for SYNC Mode
FSYNC Input Low
FSYNC Input High
FET DRIVERS
DH On-Resistance, High State
DH On-Resistance, Low State
DL On-Resistance, High State
DL On-Resistance, Low State
Break-Before-Make Dead Time
LX, BST Leakage Current
THERMAL PROTECTION
Thermal Shutdown
Thermal-Shutdown Hysteresis
IN
_______________________________________________________________________________________
= 12V, V
PARAMETER
BST
- V
LX
= 6.5V, T
A
= -40°C to +85°C. Typical values are at T
V
V
V
V
V
V
V
V
Low side off to high side on, high side off to low side on
V
Rising temperature
I
I
SYNCO
SYNCO
BST
BST
BST
BST
VL
VL
VL
VL
BST
= 6.5V
= 5V
= 6.5V
= 5V
- V
- V
- V
- V
= 35V, V
LX
LX
LX
LX
= 5mA
= 5mA
= 6.5V
= 5V
= 6.5V
= 5V
LX
= 28V, V
CONDITIONS
IN
= 28V
A
= +25°C, unless otherwise noted.) (Note 1)
V
MIN
160
100
100
AVL
1.7
2.5
1V
-
+160
TYP
1.13
0.85
180
1.4
1.0
1.3
1.6
1.7
0.8
20
15
MAX
1200
100
0.4
2.5
0.4
1.8
2.2
2.2
2.5
2.8
1.5
1.5
30
2
5
D eg r ees
UNITS
kHz
µA
°C
°C
ns
ns
ns
ns
Ω
Ω
Ω
Ω
V
V
V
V
V