MAX5008CUB-T Maxim Integrated Products, MAX5008CUB-T Datasheet - Page 3
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MAX5008CUB-T
Manufacturer Part Number
MAX5008CUB-T
Description
Charge Pumps Regulated 5V USB Charge Pump
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5008CUB.pdf
(7 pages)
Specifications of MAX5008CUB-T
Function
Step Up, Step Down
Output Voltage
5 V
Output Current
140 mA
Maximum Operating Temperature
+ 70 C
Package / Case
uMAX-10
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
ELECTRICAL CHARACTERISTICS (continued)
(V
Typical values are at T
Note 1: When the input exceeds 4.25V, the power dissipation on the chip exceeds the maximum rating if the output current is 125mA.
Note 2: The MIN/MAX limits are 100% production tested at +25°C and +70°C, and guaranteed by design at 0°C.
Note 3: I
Note 4: The delay from the fault event to the assertion of FAULT. Fault delays are specified with either a current fault or a voltage
Note 5: The delay from the removal of the fault event to the deassertion of FAULT.
(V
Thermal Shutdown
Junction Temperature
Thermal Shutdown Hysteresis
IN
IN
2.0
1.5
1.0
0.5
= SHDN = 3V, C
= 3V, C
0
2.5
fault, but not both simultaneously.
OUT
PARAMETER
3.0
IN
NO-LOAD SUPPLY CURRENT
is output current flowing from C
= 4.7µF, C
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
3.5
_______________________________________________________________________________________
IN
A
4.0
= 4.7µF, C
= +25°C.)
X
= 0.47µF, C
4.5
Regulated 5V USB Charge Pump with
5.0
X
= 0.68µF, C
SYMBOL
OUT
5.5
= 4.7µF, C
EXT
EXT
.
5.5
5.3
5.1
4.9
4.7
4.5
1
= 6.8µF, C
EXT
Programmable Current Limit
= 4.7µF, R
V
IN
vs. LOAD CURRENT
OUTPUT VOLTAGE
= 2.9V
LOAD CURRENT (mA)
10
OUT
CONDITIONS
= 4.7µF, R
CS
Typical Operating Characteristics
= 0.4 , T
100
V
IN
V
= 3.3V
IN
= 5.0V
CS
= 0.4 , T
A
= +25°C, unless otherwise noted.)
1000
A
= 0°C to +70°C, unless otherwise noted.
6
5
4
3
2
1
0
0
I
MIN
LOAD
= 100mA
1
vs. SUPPLY VOLTAGE
OUTPUT VOLTAGE
SUPPLY VOLTAGE (V)
TYP
2
150
30
3
MAX
4
5
UNITS
°C
°C
6
3