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參數資料
| 型號： | HV9605 |
| 廠商： | Supertex, Inc. |
| 英文描述： | RESISTOR-METAL FILM |
| 中文描述： | 高電壓電流模式PWM控制器，用于綜合業(yè)務數字網設備 |
| 文件頁數： | 3/5頁 |
| 文件大?。?/td> | 33K |
| 代理商： | HV9605 |
3
HV9605
11/30/98
Status Output
I
SINK
I
SOURCE
V
STATUS(HIGH)
V
STATUS(LOW)
Output current sinking
5.0
10
mA
V
STATUS
= 2.0V
Output current sourcing
5.0
10
15
μ
A
High output voltage
V
DD
-0.2
V
DD
2.0
V
No load
Low output voltage
1.0
V
Sinking 5mA
0.02
0.04
V
Sinking 100
μ
A
t
R
Rise time
1.0
5.0
msec
4.7nF From Status to GND
Error Amplifier
V
FB
Feedback voltage
1.188
1.200
1.212
V
REF shorted to NI, FB
shorted to Comp, T
A
= 25
°
C
V
FB
= 3.0V, V
NI
= 2.5V
I
FB
or I
NI
V
OS
V
CM
A
VOL
BW
Input bias current
25
200
nA
Input offset voltage
5.0
25
mV
Common mode input range
0
V
DD
-1
V
Open loop voltage gain
65
90
dB
Unity gain bandwidth
1.0
1.5
MHz
I
SOURCE
I
SINK
PSRR
Output current sourcing
-2
-1
mA
V
FB
< V
NI
V
FB
> V
NI
4.5V < V
DD
< 5.5V, f=1KHz
Output current sinking
2
4
mA
Power supply rejection
50
72
dB
Reference
V
REF
V
REF
V
REF
V
REF
Reference output voltage
1.176
1.200
1.224
V
T
A
= 25
°
C
0 < I
REF
< 0.3mA
3.0V < V
DD
< 5.5V
-40
°
C < T
A
< 85
°
C
T
A
= 125
°
C, 1000hrs
V
REF
= SGND
Load regulation
1.0
5.0
mV
Line regulation
2.0
5.0
mV
Reference output voltage
1.159
1.200
1.241
V
Long term stability
3.0
mV
I
REF(SHORT)
Short circuit current
0.5
1.0
mA
PWM
D
MAX
D
MIN
Maximum duty cycle
49.0
49.9
%
f
OUT
= 20KHz
Minimum duty cycle
0
%
Minimum pulse width before pulse drop out
80
125
nsec
Current Sensing
V
CS
V
CS (LIMIT)
t
DELAY
Usable control current sense range
V
CS
(limit)
0.8
V
Current limit threshold
0.6
0.7
V
Current limit delay to output
90
120
nsec
V
CS
= 1.5V
Electrical Characteristics
(continued)
Symbol
Parameters
Min
Typ
Max
Unit
Conditions
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HV9605C | 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:High Voltage Current Mode PWM Controller |
| HV9605CNG | 功能描述:開關變換器、穩(wěn)壓器與控制器 HVCMOS RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| HV9605CNG-G | 功能描述:開關變換器、穩(wěn)壓器與控制器 HVCMOS RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| HV9605CNG-M905 | 功能描述:開關變換器、穩(wěn)壓器與控制器 HVCMOS RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| HV9605CP | 功能描述:開關變換器、穩(wěn)壓器與控制器 HVCMOS 120V 1% REF RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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