MAX5008CUB Maxim Integrated Products, MAX5008CUB Datasheet - Page 4
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MAX5008CUB
Manufacturer Part Number
MAX5008CUB
Description
Charge Pumps Regulated 5V USB Charge Pump
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5008CUB.pdf
(7 pages)
Specifications of MAX5008CUB
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX5008CUB
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX5008CUB+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
Regulated 5V USB Charge Pump with
Programmable Current Limit
4
(V
IN
100
_______________________________________________________________________________________
90
80
70
60
50
40
30
20
10
= 3V, C
0
1
V
IN
= 2.95V
IN
= 4.7µF, C
vs. LOAD CURRENT
LOAD CURRENT (mA)
10
EFFICIENCY
3.6V
3.1V
V
IN
= 3.3V
A: INPUT VOLTAGE: 500mV/div
B: OUTPUT VOLTAGE: AC-COUPLED, 100mV/div
X
I
LOAD
= 0.47µF, C
100
LINE-TRANSIENT RESPONSE
= 100mA
40 s/div
OUT
1000
= 4.7µF, C
Typical Operating Characteristics (continued)
MAX5008 toc07
EXT
OUTPUT WAVEFORM
= 4.7µF, R
A
B
200ns/div
100mA
10mA
CS
A: LOAD CURRENT
B: OUTPUT VOLTAGE: AC-COUPLED, 100mV/div
= 0.4 , T
MAX5008 toc05
LOAD-TRANSIENT RESPONSE
A
10mV/div
= +25°C, unless otherwise noted.)
40 s/div
5V
5V
0
0
MAX5008 toc08
SHUTDOWN TIMING
A
B
1ms/div
R
L
MAX5008 toc06
= 46
V
SHDN
OUT