MAX1896EUT#TG16 Maxim Integrated Products, MAX1896EUT#TG16 Datasheet - Page 2

• Manufacturer Part Number: MAX1896EUT#TG16
• Description: IC DC-DC CONV STEP UP SOT23-6
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX1896EUT#TG16

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.6 ~ 13 V
• Current - Output: 500mA
• Frequency - Switching: 1.4MHz
• Voltage - Input: 2.6 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Power - Output: 727mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
LX to GND ..............................................................-0.3V to +14V
IN, SHDN, FB to GND...............................................-0.3V to +6V
SS to GND ...................................................-0.3V to (V
RMS LX Pin Current ..............................................................0.6A
Continuous Power Dissipation (T
Note 1: Thermal properties are specified with product mounted on PC board with one square-inch of copper area and still air.
1.4MHz SOT23 Current-Mode
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
(V
2
Input Supply Range
Output Voltage Adjust Range
V
Quiescent Current
Shutdown Supply Current
ERROR AMPLIFIER
Feedback Regulation Set Point
FB Input Bias Current
Line Regulation
OSCILLATOR
Frequency
Maximum Duty Cycle
POWER SWITCH
Current Limit (Note 2)
On-Resistance
Leakage Current
SOFT-START
Reset Switch Resistance
Charge Current
CONTROL INPUT
Input Low Voltage
Input High Voltage
SHDN Input Current
IN
IN
6-Pin SOT23 (derate 9.1mW/°C above +70°C)...........727mW
_______________________________________________________________________________________
= V
Undervoltage Lockout
SHDN
PARAMETER
= 3V, FB = GND, SS = open, T
A
= +70°C) (Note 1)
SYMBOL
I
I
UVLO
V
LXOFF
f
SHDN
R
V
I
OSC
V
V
DC
V
I
OUT
I
LIM
FB
IN
ON
FB
IH
IN
IL
A
= 0°C to +85°C, unless otherwise noted.)
V
V
V
V
V
Circuit of Figure 1
V
V
V
V
V
V
2.6V < V
V
V
V
SS
IN
FB
FB
FB
FB
LX
LX
SHDN,
SHDN,
SHDN
SHDN
SHDN
SHDN
= 1.2V
IN
rising, 50mV hysteresis
= 12V, T
= 12V
= 1.3V, not switching
= 1.0V, switching
= 1V, duty cycle = 50%
= 1.24V
+ 0.3V)
= 3V
= 0
= 0, T
= 0
V
V
IN
IN
IN
< 5.5V
= 2.6V to 5.5V
= 2.6V to 5.5V
A
A
= +25 C
= +25 C
CONDITIONS
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
1000
2.25
0.55
MIN
1.5
1.0
2.6
1.2
82
1400
0.01
TYP
0.01
0.01
1.24
0.05
2.4
0.2
0.8
0.7
0.1
25
21
86
4
1
MAX
1800
2.55
1.25
0.20
100
7.0
0.3
0.1
5.5
0.4
0.5
50
13
10
80
10
5
1
1
UNITS
%/V
kHz
mA
µA
nA
µA
µA
µA
%
V
V
V
V
V
V
A