| Key Specifications:
Step-Down Switching Regulators |
| Part Number |
VIN (min) (V) |
VIN (max) (V) |
Min. VOUT (V) |
Max. VOUT (V) |
Preset VOUT (V) |
Output Adj. Method |
Operating Current, ICC (max) (mA) |
Number of DC-DC Outputs |
Number of LDO/Op Amp Outputs |
Operating Freq. (kHz) |
Features |
EV-Kit |
Package |
Operating Temp. Range (°C) |
|
MAX1519
|
2
|
28
|
0.6
|
1.85
|
-
|
Digital/VID
|
3.8
|
1
|
-
|
100
200
300
550
|
| | Dual/Multi-Phase Controller |
| | Fixed Frequency/ PWM Operation |
| | Low Battery/ Power OK Output |
| | Output Undervoltage Protection |
|
Yes
|
THIN QFN/40
|
-40 to +85
|
|
MAX1544
|
2
|
28
|
0.675
|
1.55
|
-
|
Digital/VID
|
3.8
|
1
|
-
|
100
200
300
550
|
| | Dual/Multi-Phase Controller |
| | Fixed Frequency/ PWM Operation |
|
Yes
|
THIN QFN/40
|
-40 to +85
|
|
MAX1545
|
2
|
28
|
0.6
|
1.85
|
-
|
Digital/VID
|
3.8
|
1
|
-
|
100
200
300
550
|
| | Dual/Multi-Phase Controller |
| | Fixed Frequency/ PWM Operation |
|
Yes
|
THIN QFN/40
|
-40 to +85
|
|
MAX1816
|
2
|
28
|
0.6
|
5
|
1.8
2.5
|
Digital/VID
Preset
Resistor
|
3.8
|
2
|
1
|
1000
|
| | Fixed Frequency/ PWM Operation |
| | Low Battery/ Power OK Output |
| | Output Overvoltage Protection |
| | Output Undervoltage Protection |
|
Yes
|
THIN QFN/48
|
-40 to +85
|
|
MAX1994
|
2
|
28
|
1
|
5.5
|
1.8
2.5
|
Digital/VID
Dyn. REF In
Preset
Resistor
|
3.8
|
2
|
1
|
1000
|
| | Fixed Frequency/ PWM Operation |
| | Low Battery/ Power OK Output |
| | Output Overvoltage Protection |
| | Output Undervoltage Protection |
|
Yes
|
THIN QFN/48
|
-40 to +85
|
|
MAX1718
|
2
|
28
|
0.6
|
1.75
|
-
|
Digital/VID
|
1.2
|
1
|
-
|
1000
|
| | Fixed Frequency/ PWM Operation |
|
Yes
|
QSOP/28
|
-40 to +85
|
|
MAX1717
|
2
|
28
|
0.925
|
2
|
-
|
Digital/VID
|
1.2
|
1
|
-
|
1000
|
| | Fixed Frequency/ PWM Operation |
|
Yes
|
QSOP/24
|
-40 to +85
|
|
MAX1710
|
2
|
28
|
1.25
|
2
|
-
|
Digital/VID
|
0.95
|
1
|
-
|
550
|
| | Fixed Frequency/ PWM Operation |
|
Yes
|
QSOP/24
|
-40 to +85
|
|
MAX1711
|
2
|
28
|
0.925
|
2
|
-
|
Digital/VID
|
0.95
|
1
|
-
|
550
|
| | Fixed Frequency/ PWM Operation |
|
Yes
|
QSOP/24
|
-40 to +85
|
|
MAX1712
|
2
|
28
|
0.925
|
2
|
-
|
Digital/VID
|
0.95
|
1
|
-
|
550
|
| | Fixed Frequency/ PWM Operation |
|
Yes
|
QSOP/24
|
-40 to +85
|
| See All Step-Down Switching Regulators (223) |