參數(shù)資料
型號(hào)： MIC2660
廠商： Micrel Semiconductor,Inc.
英文描述： IttyBitty Charge Pump
中文描述： IttyBitty電荷泵
文件頁數(shù)： 2/8頁
文件大?。?/td> 93K
代理商： MIC2660
MIC2660
Pin Configuration
Micrel
MIC2660
2
August 1999
Electrical Characteristics
Parameter
Condition (Note 1)
Min
Typ
Max
Units
Output Voltage, Enabled
V
IN
= 3V, V
EN
= V
IN
, C
OUT
= 1000pF, R
L
= 2k
V
IN
= 5V, V
EN
= V
IN
, C
OUT
= 1000pF, R
L
= 2k
V
IN
= 3V, V
EN
= GND, C
OUT
= 1000pF, R
L
= 2k
V
IN
= 5V, V
EN
= GND, C
OUT
= 1000pF, R
L
= 2k
V
IN
= 3V, V
EN
= V
IN
, R
L
= 2k
V
IN
= 5V, V
EN
= V
IN
, R
L
= 2k
V
IN
= 3V, V
EN
< 0.4V
V
IN
= 5V, V
EN
< 0.4V
V
IN
= 3V, V
EN
= V
IN
, V
OUT
= V
OUT min
V
IN
= 5V, V
EN
= V
IN
, V
OUT
= V
OUT min
V
IN
= 3V
V
IN
= 5V
V
IN
= 5V, V
EN
= V
IN
V
IN
= 3V
V
IN
= 3V
4.5
5
V
8.1
9
V
Output Voltage, Disabled
.9
1.0
1.3
V
2.9
3.0
3.3
V
Input Current
14.5
19.5
mA
28.5
38.5
mA
Quiescent Current
1.5
3
μ
A
3.5
5
μ
A
Output Current
1.9
2.5
mA
3.4
4.5
mA
Enable Threshold
1.5
V
2.5
V
Enable Current
10
μ
A
Turn-On Time
Load = 2k
, C
OUT
= 1000pF,
Note 2
Load = 2k
, C
OUT
= 1000pF,
Note 3
200
ns
Turn-Off Time
1.3
μ
s
General Note:
Devices are ESD protected, however handling precautions are recommended.
Note 1:
Typicals values at T
A
= 25
°
C. Minimum and maximum values at –40
°
C
≤
T
A
≤
+85
°
C.
Note 2:
Turn-on time is the time between V
EN
= 0.5
×
V
IN
and V
OUT
= 0.9 (V
OUTmax
– V
OUTmin
) for a rising EN input.
Note 3:
Turn-off time is the time between V
EN
= 0.5
×
V
IN
and V
OUT
= V
IN
– 1.9V for a falling EN input.
Part
Identification
IN
1
EN
NC
OUT
3
C10
4
5
2
GND
SOT-23-5 (M5)
Pin Description
Pin Number
Pin Name
Pin Function
1
IN
Supply (Input): +3V to +5V supply.
2
GND
Ground: Power return.
3
OUT
Output: Charge pump output. Connect to load.
4
NC
Not internally connected.
5
EN
Enable (Input): CMOS compatible input. EN high (V
EN
= V
IN
) enables the
charge pump . EN low (V
IN
= 0V) disables the charge pump.
Lead Temperature, Soldering 10sec......................... 300
°
C
Package Thermal Resistance
SOT-23-5
θ
JA
....................................................220
°
C/W
SOT-23-5
θ
JC
....................................................130
°
C/W
Absolute Maximum Ratings
Input Voltage (V
IN
) .....................................................+5.5V
Enable Voltage (V
EN
) ......................................... V
IN
+ 1.3V
Ambient Temperature Range (T
A
) ............. –40
°
C to +85
°
C
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