參數(shù)資料
型號(hào)： HV9112
廠商： ELAN Microelctronics Corp .
英文描述： High-Voltage Current-Mode PWM Controller(輸入范圍10V-120V，高壓電流型脈寬調(diào)制控制器)
中文描述： 高電壓電流模式PWM控制器（10V的輸入范圍- 120伏特，高壓電流型脈寬調(diào)制控制器）
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 48K
代理商： HV9112
14-25
HV9110/HV9112/HV9113
PWM
D
MAX
Maximum Duty Cycle
1
HV9110/12
49.0
49.4
49.6
%
HV9113
95
97
99
Deadtime
1
HV9113
225
nsec
D
MIN
Minimum Duty Cycle
0
%
Minimum Pulse Width
Before Pulse Drops Out
1
80
125
nsec
Current Limit
Maximum Input Signal
1.0
1.2
1.4
V
V
FB
= 0V
V
SENSE
= 1.5V, V
COMP
≤
2.0V
t
d
Delay to Output
1
80
120
ns
Oscillator
f
MAX
f
OSC
Oscillator Frequency
1.0
3.0
MHz
R
OSC
= 0
R
OSC
= 330K
R
OSC
= 150K
9.5V < V
DD
<13.5V
T
A
= -55
°
C to 125
°
C
Initial Accuracy
2
80
100
120
KHz
160
200
240
Voltage Stability
15
%
Temperature Coefficient
1
170
ppm/
°
C
Reference
V
REF
Output Voltage
HV9110/13
3.92
4.00
4.08
V
R
L
= 10M
HV9112
3.88
4.00
4.12
HV9110/13
3.82
4.00
4.16
R
L
= 10M
,
T
A
= -55
°
C to 125
°
C
Z
OUT
I
SHORT
V
REF
Output Impedance
1
15
30
45
K
μ
A
Short Circuit Current
125
250
V
REF
= -V
IN
T
A
= -55
°
C to 125
°
C
Change in V
REF
with Temperature
1
0.25
mV/
°
C
Electrical Characteristics
(Unless otherwise specified, V
DD
= 10V, +V
IN
= 48V, Discharge = -V
IN
= 0V, R
BIAS
= 390K
, R
OSC
= 330K
,T
A
= 25
°
C.)
Symbol Parameters
Min
Typ
Max
Unit
Conditions
Error Amplifier
V
FB
Feedback Voltage
HV9110/13
3.96
4.00
4.04
V
V
FB
Shorted to Comp
HV9112
3.92
4.00
4.08
I
IN
V
OS
A
VOL
GB
Input Bias Current
25
500
nA
V
FB
= 4.0V
except HV9111
Input Offset Voltage
nulled during trim
Open Loop Voltage Gain
1
60
80
dB
Unity Gain Bandwidth
1
1.0
1.3
MHz
Z
OUT
I
SOURCE
I
SINK
PSRR
Output Impedance
1
see Fig. 1
Output Source Current
-1.4
-2.0
mA
V
FB
= 3.4V
V
FB
= 4.5V
Output Sink Current
0.12
0.15
mA
Power Supply Rejection
1
see Fig. 2
dB
Notes:
1. Guaranteed by design. Not subject to production test.
2. Stray capacitance on OSC In pin must be
≤
5pF.
相關(guān)PDF資料
PDF描述
HV9112 High-Voltage Current-Mode PWM Controller
HV9112PJ DESOL PKG OF 10 (OK INDUSTRIES) - OK INDUSTRIES
HV9112X DESOL PKG OF 10-OK INDUSTRIES - OK INDUSTRIES
HV9113 High-Voltage Current-Mode PWM Controller
HV9113NG High-Voltage Current-Mode PWM Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HV9112_07 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:High-Voltage Current-Mode PWM Controller
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HV9112NG 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
HV9112NG-G 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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