MAX1896EUT#TG16 Maxim Integrated Products, MAX1896EUT#TG16 Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS
(V
Note 2: Current limit varies with duty cycle due to slope compensation. See the
Note 3: Specifications to -40°C are guaranteed by design and not production tested.
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
= V
Undervoltage Lockout
SHDN
PARAMETER
= 3V, FB = GND, SS = open, T
_______________________________________________________________________________________
SYMBOL
I
I
UVLO
V
LXOFF
f
R
I
SHDN
V
I
OSC
V
DC
V
IN
I
V
OUT
LIM
FB
ON
FB
IN
IH
IL
A
= -40°C to +85°C, unless otherwise noted.) (Note 3)
Circuit of Figure 1
V
V
V
V
V
2.6V < V
V
V
V
V
V
V
V
IN
FB
FB
FB
FB
LX
SS
SHDN
SHDN
SHDN
SHDN
SHDN
1.4MHz SOT23 Current-Mode
rising, 50mV hysteresis.
= 12V
= 1.3V, not switching
= 1.0V, switching
= 1V, duty cycle = 50%
= 1.24V
= 1.2V
= 0
= V
= V
= 3V
= 0
IN
< 5.5V
IN
IN
Step-Up DC-DC Converter
= 2.6V to 5.5V
= 2.6V to 5.5V
CONDITIONS
Output Current Capability section.
2.25
MIN
1000
0.55
1.25
2.6
1.2
1.0
82
TYP
MAX
1800
2.55
1.25
0.20
7.50
100
5.5
0.4
0.3
0.1
13
10
80
10
50
5
1
UNITS
%/V
kHz
mA
µA
nA
µA
µA
µA
%
V
V
V
V
A
V
V
3