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參數(shù)資料
| 型號： | MIC5020 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Replaced by PTN78060W : |
| 中文描述： | 電流感應(yīng)低側(cè)MOSFET驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大小： | 99K |
| 代理商： | MIC5020 |
MIC5020
Absolute Maximum Ratings
Supply Voltage (V
DD
) ..................................................+55V
Input Voltage ................................................ –0.5V to +15V
Sense Differential Voltage..........................................
±
6.5V
Sense + or Sense – to Gnd.......................... –0.5V to +50V
Fault Voltage ...............................................................+50V
Current into Fault .......................................................50mA
Timer Voltage (C
T
) .....................................................+5.5V
Micrel
5-164
October 1998
Electrical Characteristics
T
A
= 25
°
C, Gnd = 0V, V
DD
= 12V, Sense +,– = 0V, Fault = Open, C
T
= Open, Gate C
L
= 1500pF unless otherwise specificed
Symbol
Parameter
Condition
Min
Typ
Max
Units
D.C. Supply Current
V
DD
= 12V, Input = 0V
V
DD
= 50V, Input = 0V
V
DD
= 12V, Input = 5V
V
DD
= 50V, Input = 5V
0.8
2
mA
2
10
mA
0.8
2
mA
4
25
mA
Input Threshold
0.8
1.4
2.0
V
Input Hysteresis
0.1
V
Input Pull-Down Current
Input = 5V
10
20
40
μ
A
Fault Output
Saturation Voltage
Fault Current = 1.6mA
Note 1
0.15
0.4
V
Fault Output Leakage
Fault = 50V
–1
0.01
+1
μ
A
Current Limit Threshold
Note 2
30
50
70
mV
Gate On Voltage
V
DD
= 12V
V
DD
= 50V
Sense Differential > 70mV
10
11
V
14
15
18
V
t
G(ON)
t
G(OFF)
t
DLH
t
R
t
DLH
t
F
f
max
Gate On Time, Fixed
2
5
10
μ
s
Gate Off Time, Adjustable
Sense Differential > 70mV, C
T
= 0pF
Note 3
10
20
50
μ
s
Gate Turn-On Delay
400
800
ns
Gate Rise Time
Note 4
700
1500
ns
Gate Turn-Off Delay
Note 5
900
1500
ns
Gate Fall Time
Note 6
500
1500
ns
Maximum Operating Frequency
Note 7
100
150
kHz
Note 1
Note 2
Note 3
Note 4
Note 5
Note 6
Note 7
Voltage remains low for time affected by C
T
.
When using sense MOSFETs, it is recommended that R
SENSE
< 50
. Higher values may affect the sense MOSFET’s current transfer ratio.
Input switched from 0.8V (TTL low) to 2.0V (TTL high), time for Gate transition from 0V to 2V.
Input switched from 0.8V (TTL low) to 2.0V (TTL high), time for Gate transition from 2V to 10V.
Input switched from 2.0V (TTL high) to 0.8V (TTL low), time for Gate transition from 11V (Gate ON voltage) to 10V.
Input switched from 2.0V (TTL high) to 0.8V (TTL low), time for Gate transition from 10V from 2V.
Frequency where gate on voltage reduces to 10V with 50% input duty cycle.
Operating Ratings
Supply Voltage (V
DD
) .................................... +11V to +50V
Temperature Range
SOIC ...................................................... –40
°
C to +85
°
C
Plastic DIP.............................................. –40
°
C to +85
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5020BM | Replaced by PTN78060W : |
| MIC5020BN | Replaced by PTN78060W : |
| MIC5021 | Replaced by PTN78060W : |
| MIC5021BM | Replaced by PTN78060W : |
| MIC5021BN | Replaced by PTN78060W : |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5020_05 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Current-Sensing Low-Side MOSFET Driver |
| MIC5020BM | 功能描述:IC DRIVER MOSF LO SIDE HS 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時(shí)間:200ns 電流 - 峰:250mA 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動(dòng)）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
| MIC5020BM TR | 功能描述:IC DRIVER MOSF LO SIDE HS 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時(shí)間:200ns 電流 - 峰:250mA 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動(dòng)）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
| MIC5020BN | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Current-Sensing Low-Side MOSFET Driver |
| MIC5020YM | 功能描述:功率驅(qū)動(dòng)器IC High Speed Low Side MOSFET Driver - Lead Free RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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