參數(shù)資料
型號(hào)： MC33984
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述： Dual Intelligent High-Current Self-Protected Silicon High-Side Switch (4.0 mOhm)(雙智能大電流帶自保護(hù)功能的硅高端開關(guān)（4mOhm）)
中文描述： 雙智能大電流的自我保護(hù)硅高邊開關(guān)（4.0毫歐）（雙智能大電流帶自保護(hù)功能的硅高端開關(guān)（4mOhm））
文件頁數(shù)： 10/24頁
文件大小： 783K
代理商： MC33984
33984
10
Go to: www.freescale.com
DYNAMIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions 4.5 V
≤
V
DD
≤
5.5 V, 6.0 V
≤
V
PWR
≤
27 V, -40
°
C
≤
T
J
≤
150
°
C unless otherwise noted. Typical
values noted reflect the approximate parameter mean at T
A
= 25
°
C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER OUTPUT TIMING
Output Rising Slow Slew Rate A (DICR D3 = 0) (Note 18)
9.0 V < V
PWR
< 16 V
SR
RA_SLOW
0.2
0.6
1.2
V/
μ
s
Output Rising Slow Slew Rate B (DICR D3 = 0) (Note 19)
9.0 V < V
PWR
< 16 V
SR
RB_SLOW
0.03
0.1
0.3
V/
μ
s
Output Rising Fast Slew Rate A (DICR D3 = 1) (Note 18)
9.0 V < V
PWR
< 16 V
SR
RA_FAST
0.4
1.0
4.0
V/
μ
s
Output Rising Fast Slew Rate B (DICR D3 = 1) (Note 19)
9.0 V < V
PWR
< 16 V
SR
RB_FAST
0.03
0.1
1.2
V/
μ
s
Output Falling Slow Slew Rate A (DICR D3 = 0) (Note 18)
9.0 V < V
PWR
< 16 V
SR
FA_SLOW
0.2
0.6
1.2
V/
μ
s
Output Falling Slow Slew Rate B (DICR D3 = 0) (Note 19)
9.0 V < V
PWR
< 16 V
SR
FB_SLOW
0.03
0.1
0.3
V/
μ
s
Output Falling Fast Slew Rate A (DICR D3 = 1) (Note 18)
9.0 V < V
PWR
< 16 V
SR
FA_FAST
0.8
2.0
4.0
V/
μ
s
Output Falling Fast Slew Rate B (DICR D3 = 1) (Note 19)
9.0 V < V
PWR
< 16 V
SR
FB_FAST
0.1
0.35
1.2
V/
μ
s
Output Turn-ON Delay Time in Fast/Slow Slew Rate (Note 20)
DICR = 0, DICR = 1
t
DLY(ON)
1.0
15
100
μ
s
Output Turn-OFF Delay Time in Slow Slew Rate Mode
(Note 21)
DICR = 0
t
DLY_SLOW(OFF)
20
230
500
μ
s
Output Turn-OFF Delay Time in Fast Slew Rate Mode (Note 21)
DICR = 1
t
DLY_FAST(OFF)
10
60
200
μ
s
Direct Input Switching Frequency (DICR D3 = 0)
f
PWM
–
300
–
Hz
Notes
18.
Rise and Fall Slew Rates A measured across a 5.0
resistive load at high-side output = 0.5 V to V
PWR
-3.5 V. These parameters are
guaranteed by process monitoring.
Rise and Fall Slew Rates B measured across a 5.0
resistive load at high-side output = 0.5 V to V
PWR
-3.5 V. These parameters are
guaranteed by process monitoring.
Turn-ON delay time measured from rising edge of IN[0:1] signal that would turn the output ON to V
HS[0:1]
= 0.5 V with R
L
= 5.0
resistive load.
Turn-OFF delay time measured from falling edge that would turn the output OFF to V
HS[0:1]
= V
PWR
-0.5 V with R
L
= 5.0
resistive load.
19.
20.
21.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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MC33984BPNA 功能描述:電源開關(guān) IC - 配電 SPD4 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MC33984BPNAR2 功能描述:電源開關(guān) IC - 配電 SPD4 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MC33984CHFK 功能描述:電源開關(guān) IC - 配電 Dual 4mOhms smart RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MC33984CHFKR2 功能描述:電源開關(guān) IC - 配電 Dual 4mOhms smart RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MC33984PNA 制造商:Freescale Semiconductor 功能描述:POWER SWITCH HI SIDE 30A 16-PIN QFN - Trays
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