參數(shù)資料
型號: MIC2544-2BMM
廠商: MICREL INC
元件分類: 外設及接口
英文描述: Programmable Current Limit High-Side Switch Preliminary Information
中文描述: 0.1 A BUF OR INV BASED PRPHL DRVR, PDSO8
封裝: MSOP-8
文件頁數(shù): 6/12頁
文件大小: 470K
代理商: MIC2544-2BMM
MIC2544/2548
Typical Characteristics
Micrel
MIC2544/2548
6
June 2000
50
60
70
80
90
100
2.5
3.0
SUPPLY VOLTAGE (V)
3.5
4.0
4.5
5.0
5.5
O
)
Output On-Resistance
vs. Supply Voltage
T
A
= 27
°
C
40
60
80
100
120
-40 -20
0
20
40
60
80 100
O
)
TEMPERATURE (
°
C)
Output On-Resistance
vs. Temperature
2.7V
3.3V
5.0V
0
2.5
20
40
60
80
100
120
140
3.0
SUPPLY VOLTAGE (V)
3.5
4.0
4.5
5.0
5.5
S
On-State Supply Current
vs. Supply Voltage
T
A
= 27
°
C
0
2.5
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
3.0
SUPPLY VOLTAGE (V)
3.5
4.0
4.5
5.0
5.5
S
μ
A
Off-State Supply Current
vs. Supply Voltage
T
A
= 27
°
C
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.5
3.0
SUPPLY VOLTAGE (V)
3.5
4.0
4.5
5.0
5.5
E
Enable Threshold Voltage
vs. Supply Voltage
T
A
= 27
°
C
V
EN
RISING
V
EN
FALLING
0
-40 -20
20
40
60
80
100
120
140
0
20
40
60
80 100
S
μ
A
TEMPERATURE (
°
C)
On-State Supply Current
vs. Temperature
2.7V
3.3V
5.0V
0
-40 -20
0.1
0.2
0.3
0.4
0
20
40
60
80 100
S
μ
A
TEMPERATURE (
°
C)
Off-State Supply Current
vs. Temperature
2.7V
3.3V
5.0V
R
L
= 44
1.0
1.2
1.4
1.6
1.8
2.0
-40 -20
0
20
40
60
80 100
E
TEMPERATURE (
°
C)
Enable Threshold Voltage
vs. Temperature
V
EN
RISING
V
EN
FALLING
0
-40 -20
1
2
3
4
5
6
7
0
20
40
60
80 100
O
TEMPERATURE (
°
C)
Rise Time
vs. Temperature
2.7V
3.3V
5.0V
R
L
= 44
0
-40 -20
0.5
1.0
1.5
2.0
2.5
0
20
40
60
80 100
O
μ
s
TEMPERATURE (
°
C)
Output Fall Time
vs. Temperature
2.7V
3.3V
R
L
= 44
5.0V
0
500
1000
1500
2000
1000
5000
C
R
SET
(
)
Current Limit
vs. R
SET
I
TH
V
IN
= 5V
I
SET
I
SHORT
0
500
1000
1500
2000
0
1
OUTPUT VOLTAGE (V)
2
3
4
5
6
O
Output Current
vs. Output Voltage
R
SET
= 150
V
IN
= 5V
R
SET
= 470
R
SET
= 2.3k
相關PDF資料
PDF描述
MIC2548-1BM Programmable Current Limit High-Side Switch Preliminary Information
MIC2548-1BMM Replaced by PT6522 :
MIC2548-2BM Replaced by PT6522 :
MIC2549A Programmable Current Limit High-Side Switch(可編程 限流高邊開關)
MIC2545A Programmable Current Limit High-Side Switch(可編程 限流高邊開關)
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