MAX682ESA Maxim Integrated Products, MAX682ESA Datasheet - Page 3
MAX682ESA
Manufacturer Part Number
MAX682ESA
Description
Charge Pumps 3.3VIn to Reg 5Vout Charge Pump
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX682ESA.pdf
(12 pages)
Specifications of MAX682ESA
Function
Step Up
Output Voltage
5.05 V
Output Current
250 mA
Maximum Operating Temperature
+ 85 C
Package / Case
SOIC-8 Narrow
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
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Manufacturer
Quantity
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ELECTRICAL CHARACTERISTICS (continued)
(V
I
Note 1: Specifications to -40°C are guaranteed by design and not production tested.
Note 2: Current into SHDN determines oscillator frequency: R
MAX
__________________________________________Typical Operating Characteristics
(Circuit of Figure 5, V
SKIP Input Voltage Low
SKIP Input Voltage High
SKIP Input Leakage Current
IN
5.50
5.25
5.00
4.75
4.50
4.25
4.00
3.75
3.50
= 3V, V
= 50mA for MAX684; T
10
8
6
4
2
0
2
2
PARAMETER
SKIP = LOW
SKIP = HIGH
I
SHDN
SKIP
SKIP = HIGH
NO-LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
3
= 22 A
vs. SUPPLY VOLTAGE
3
OUTPUT VOLTAGE
SUPPLY VOLTAGE (V)
= 0V, C
MAX683
SUPPLY VOLTAGE (V)
MAX682
MAX684
_______________________________________________________________________________________
IN
4
= 3.3V, component values from Tables 2 and 3, T
IN
4
= 1µF, C
A
= T
5
MIN
5
V
SYMBOL
V
X
INH, SKIP
INL, SKIP
to T
I
3.3V-Input to Regulated 5V-Output
= 0.47µF, C
SKIP
6
MAX
6
, unless otherwise noted. Typical values are at T
V
V
100k
IN
IN
10M
10k
1M
5.50
5.25
5.00
4.75
4.50
4.25
4.00
OUT
= 5.5V
= 5.5V, V
0.1
1
OUTPUT VOLTAGE vs. LOAD CURRENT
= 2µF, I
SHUTDOWN PIN INPUT CURRENT
OSCILLATOR FREQUENCY vs.
SHDN INPUT CURRENT ( A)
SKIP
EXT
SHDN
CONDITIONS
LOAD CURRENT (mA)
1
10
(SKIP = LOW)
= 0V or 5.5V
(kΩ) = 45000 (V
MAX684
= 22µA; I
A
MAX683
10
100
= +25°C, unless otherwise noted.)
MAX
MAX682
IN
= 250mA for MAX682, I
- 0.69V) / f
100
1000
Charge Pumps
A
100
0.1
5.50
5.25
5.00
4.75
4.50
4.25
4.00
10
= +25°C.) (Note 1)
OSC
1
0.1
MIN
2.4
-1
1
OUTPUT VOLTAGE vs. LOAD CURRENT
(kHz)
SKIP = HIGH
SKIP = HIGH
I
SHUTDOWN PIN INPUT CURRENT
SHDN
NO-LOAD SUPPLY CURRENT vs.
= 22 A
SHDN INPUT CURRENT ( A)
MAX
TYP
LOAD CURRENT (mA)
MAX684
1
10
(SKIP = HIGH)
= 100mA for MAX683,
MAX683
MAX683
MAX
0.8
1
MAX682
10
100
MAX684
MAX682
UNITS
µA
V
100
1000
3