參數(shù)資料
型號: MAX684EUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CDIP -55 to 125
中文描述: 0.05 A SWITCHED CAPACITOR REGULATOR, 1300 kHz SWITCHING FREQ-MAX, PDSO8
封裝: UMAX-8
文件頁數(shù): 3/12頁
文件大?。?/td> 154K
代理商: MAX684EUA
M
3.3V-Input to Regulated 5V-Output
Charge Pumps
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 3V, V
SKIP
= 0V, C
IN
= 1μF, C
X
= 0.47μF, C
OUT
= 2μF, I
SHDN
= 22μA; I
MAX
= 250mA for MAX682, I
MAX
= 100mA for MAX683,
I
MAX
= 50mA for MAX684; T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
Note 1:
Specifications to -40°C are guaranteed by design and not production tested.
Note 2:
Current into
SHDN
determines oscillator frequency: R
EXT
(k
) = 45000 (V
IN
- 0.69V) / f
OSC
(kHz)
V
IN
= 5.5V, V
SKIP
= 0V or 5.5V
V
IN
= 5.5V
CONDITIONS
μA
-1
1
I
SKIP
SKIP
Input Leakage Current
2.4
V
INH,
SKIP
SKIP
Input Voltage High
V
0.8
V
INL,
SKIP
SKIP
Input Voltage Low
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
__________________________________________Typic al Operating Charac teristic s
(Circuit of Figure 5, V
IN
= 3.3V, component values from Tables 2 and 3, T
A
= +25°C, unless otherwise noted.)
0
2
6
MAX682
MAX683
MAX684
4
8
10
2
3
4
5
6
NO-LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
SKIP = HIGH
I
SHDN
= 22
μ
A
5.50
4.00
1
10
100
1000
OUTPUT VOLTAGE vs. LOAD CURRENT
(SKIP = LOW)
M
LOAD CURRENT (mA)
O
4.50
5.00
5.25
4.25
4.75
MAX684
MAX683
MAX682
5.50
4.00
1
10
100
1000
OUTPUT VOLTAGE vs. LOAD CURRENT
(SKIP = HIGH)
M
LOAD CURRENT (mA)
O
4.50
5.00
5.25
4.25
4.75
MAX684
MAX683
MAX682
SKIP = HIGH
I
SHDN
= 22
μ
A
3.50
3.75
4.00
4.25
4.50
4.75
5.00
5.25
5.50
2
3
4
5
6
OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
SKIP = HIGH
SKIP = LOW
10M
10k
0.1
1
10
100
OSCILLATOR FREQUENCY vs.
SHUTDOWN PIN INPUT CURRENT
M
SHDN INPUT CURRENT (
μ
A)
O
100k
1M
100
0.1
0.1
1
10
100
NO-LOAD SUPPLY CURRENT vs.
SHUTDOWN PIN INPUT CURRENT
M
SHDN INPUT CURRENT (
μ
A)
N
1
10
MAX683
MAX682
MAX684
SKIP = HIGH
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