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參數(shù)資料
| 型號： | MC33065-H |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | High Performance Dual Channel Current Mode Controllers |
| 中文描述： | 高性能雙通道電流模式控制器 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大?。?/td> | 583K |
| 代理商： | MC33065-H |
MC34065
H, L
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
CC
= 15 V [Note 2], R
T
= 8.2 k
Ω
, C
T
= 3.3 nF, for typical values T
A
= 25
°
C, for min/max
values
T
A
is the operating ambient temperature range that applies to [Note 3].)
Characteristics
Symbol
Min
Typ
Max
Unit
CURRENT SENSE SECTION
Current Sense Input Voltage Gain (Notes 4 and 5)
A
V
2.75
3.0
3.25
V/V
Maximum Current Sense Input Threshold (Note 4)
V
th
0.9
1.0
1.1
V
Input Bias Current
I
IB
2.0
10
μ
A
Propagation Delay (Current Sense Input to Output)
t
PLN(In/Out)
150
300
ns
DRIVE OUTPUT 2 ENABLE PIN
Enable Pin Voltage
High State (Output 2 Enabled)
Enable Pin Voltage
Low State (Output 2 Disabled)
V
IH
V
IL
3.5
0
V
ref
1.5
V
Low State Input Current (V
IL
= 0 V)
I
IB
100
250
400
μ
A
DRIVE OUTPUTS
Output Voltage
Low State (I
sink
= 20 mA)
Output Voltage
Low State
(I
sink
= 200 mA)
Output Voltage
High State (I
source
= 20 mA)
Output Voltage
High State
(I
source
= 200 mA)
V
OL
V
OH
1.6
12.8
10
0.3
2.4
13.3
11.2
0.5
3.0
12.3
V
Output Voltage with UVLO Activated (V
CC
= 6.0 V, I
Sink
= 1.0 mA)
V
OL(UVLO)
0.1
1.1
V
Output Voltage Rise Time (C
L
= 1.0 nF)
t
r
50
150
ns
Output Voltage Fall Time (C
L
= 1.0 nF)
t
f
50
150
ns
UNDERVOLTAGE LOCKOUT SECTION
Startup Threshold (V
CC
Increasing)
L Suffix
H Suffix
V
th
7.8
13
8.4
14
9.0
15
V
Minimum Operating Voltage After Turn
On (V
CC
Decreasing)
L Suffix
H Suffix
V
CC(min)
7.2
9.0
7.8
10
8.4
11
V
TOTAL DEVICE
Power Supply Current
Startup
L Suffix (V
CC
= 6.0 V)
H Suffix (V
CC
= 12 V)
Operating (Note 2)
I
CC
0.4
0.6
20
0.8
1.0
25
mA
NOTES:
1. Maximum package power dissipation limits must be observed.
NOTES:
2. Adjust V
above the startup threshold before setting to 15 V.
NOTES:
3. Low duty cycle pulse techniques are used during test to maintain junction
NOTES:
3.
temperature as close to ambient as possible:
T
low
= 0
°
C for the MC34065
T
low
=
40
°
C for the MC33065
T
high
= +70
°
C for MC34065
T
high
= +85
°
C for MC33065
4. This parameter is measured at the latch trip point with V
FB
= 0 V
5. Comparator gain is defined as AV =
Δ
V Compensation
Δ
V Current Sense
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| MC33065-L | High Performance Dual Channel Current Mode Controllers |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC33065-L | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Dual Channel Current Mode Controllers |
| MC33065P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLER |
| MC33065P-H | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Dual Channel Current Mode Controllers |
| MC33065P-L | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Dual Channel Current Mode Controllers |
| MC33066 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:High Performance Resonant Mode Controllers |
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