MAX1763EUE Maxim Integrated Products, MAX1763EUE Datasheet - Page 2

• Manufacturer Part Number: MAX1763EUE
• Description: DC/DC Switching Controllers 1.5A Low-Noise 1MHz Step-Up
• Manufacturer: Maxim Integrated Products

Specifications of MAX1763EUE

• Number Of Outputs: 1
• Output Voltage: 3.3 V
• Output Current: 1.5 A
• Input Voltage: 0.7 V to 5.5 V
• Supply Current: 2.5 mA
• Switching Frequency: 1200 MHz
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-16
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C

ABSOLUTE MAXIMUM RATINGS
ONA, ONB, AO, OUT to GND.......................................0.3V, +6V
PGND to GND.....................................................................±0.3V
LX to PGND ............................................-0.3V to (V
CLK/SEL, REF, FB, ISET, POUT,
POUT to OUT ......................................................................±0.3V
1.5A, Low-Noise, 1MHz, Step-Up
DC-DC Converter
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(CLK/SEL =
wise noted. Typical values are at T
2
Input Voltage Range (Note 1)
Minimum Startup Voltage
(Note 2)
Temperature Coefficient of
Startup Voltage
Frequency in Startup Mode
Internal Oscillator Frequency
Oscillator Maximum Duty Cycle
(Note 3)
External Clock Frequency Range
Output Voltage
FB Regulation Voltage
FB Input Current
Load Regulation
Output Voltage Adjust Range
Output Voltage Lockout
Threshold (Note 4)
ISET Input Leakage Current
Supply Current in Shutdown
No-Load Supply Current, Low-
Power Mode (Note 5)
No-Load Supply Current, Low-
Noise Mode
Gain Block Supply Current
DC-DC CONVERTER
AIN to GND.........................................-0.3V to (V
_______________________________________________________________________________________
PARAMETER
ONB = FB = PGND = GND, ISET = REF, OUT = POUT, V
A
= +25°C.)
I
I
V
CLK/SEL = OUT
V
for 0 < I
Adjustable output, CLK/SEL = OUT, includes load
regulation for 0 < I
V
CLK/SEL = OUT, 0 < I
Rising edge
V
V
CLK/SEL = GND, AIN = OUT
CLK/SEL = OUT
V
LOAD
LOAD
OUT
FB
FB
ISET
AIN
ONB
< 0.1V, CLK/SEL = OUT, includes load regulation
= 1.35V
< (V
= 1.25V
= 1.5V
< 1mA, T
< 1mA
= 3.6V, V
LX
OUT
< 1.1A
POUT
- 1.4V), gain block enabled
OUT
A
ONA
= +25°C
LX
+ 0.3V)
+ 0.3V)
= 0
< 1.1A
CONDITIONS
LX
< 1.1A
Continuous Power Dissipation
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ONA
16-Pin QSOP (derate 8.7mW/°C above +70°C)...........667mW
16-Pin TSSOP-EP (derate 19mW/°C above +70°C) ...........1.5W
= V
AIN
= V
OUT
= 3.6V, T
1.215
3.17
2.00
MIN
125
0.8
0.5
2.5
80
A
= 0°C to +85°C, unless other-
1.245
TYP
0.01
2.15
0.01
500
-1.0
110
0.7
0.9
3.3
2.5
86
25
-2
1
1
1.270
MAX
1000
3.38
2.30
100
200
5.5
1.2
1.1
1.2
5.5
90
50
10
50
UNITS
mV/°C
MHz
MHz
kHz
mA
nA
nA
µA
µA
µA
%
%
V
V
V
V
V
V