MAX1709ESE Maxim Integrated Products, MAX1709ESE Datasheet - Page 3

• Manufacturer Part Number: MAX1709ESE
• Description: IC DC/DC CONV STEP-UP 4A 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX1709ESE

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V, Adj
• Current - Output: 4A
• Frequency - Switching: 600kHz
• Voltage - Input: 0.7 ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Power - Output: 1.3W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1226679

ELECTRICAL CHARACTERISTICS (continued)
(V
ELECTRICAL CHARACTERISTICS
(V
Input High Level
Logic Input Current
Internal Oscillator Frequency
Maximum Duty Cycle
External Clock Frequency
Range
CLK Pulse Width
CLK Rise/Fall Time
Output Voltage
FB Regulation Voltage
FB Input Current
Load Regulation
Soft-Start Pin Current
OUT Leakage Current in
Shutdown
OUT Supply Current
n-Channel Switch
On-Resistance
n-Channel Current Limit
Reference Voltage
OUT
OUT
= V
= V
CLK
CLK
PARAMETER
PARAMETER
= +3.6V, ONA = ONB = FB = GND, T
= +3.6V, ONA = ONB = FB = GND, T
_______________________________________________________________________________________
ONA, ONB, 3.3/5, 1.2V < V
CLK, 2.7 V< V
ONA, ONB, CLK, 3.3/5
(Note 8)
(Note 8)
V
(Note 1)
I
V
Measured between 1A < I
SS/LIM = 1V
V
V
SS/LIM = unconnected
SS/LIM = 150kΩ to GND
I
SW
REF
FB
FB
FB
ONB
= 1A
= +1.5V
= 1.5V (Note 6)
< 0.1V, V
= 0
= 3.6V
4A, Low-Noise, High-Frequency,
IN
OUT
A
A
= +2.4V
= 0°C to +85°C, unless otherwise noted. Typical values are at T
= -40°C to +85°C, unless otherwise noted.) (Note 9)
< 5.5V
CONDITIONS
CONDITIONS
Step-Up DC-DC Converter
SW
OUT
3.3/5 = GND, I
3.3/5 = OUT, I
< 5A (Note 2)
<5.5
SW
SW
= 1A
= 1A
0.8 × V
0.8 × V
MIN
520
350
100
MIN
3.24
1.21
1.24
82
4.9
3.2
7.5
3.5
OUT
OUT
TYP
600
TYP
90
MAX
1000
-0.45
MAX
680
3.45
1.27
1.28
A
50
200
400
94
5.2
5.2
1
40
15
5
7
= +25°C.)
UNITS
UNITS
kHz
kHz
%/A
µA
mΩ
ns
ns
nA
µA
µA
µA
%
V
V
V
V
V
3