LD7576JPS Просмотр технического описания (PDF) - Unspecified
Номер в каталоге
Компоненты Описание
производитель
LD7576JPS Datasheet PDF : 20 Pages
| |||
Electrical Characteristics
(TA = +25oC unless otherwise stated, VCC=15.0V)
PARAMETER
CONDITIONS
High-Voltage Supply (HV Pin)
High-Voltage Current Source
Vcc< UVLO(on),HV=500V
Off-State Leakage Current
Vcc> UVLO(off),HV=500V
Supply Voltage (VCC Pin)
Startup Current
Operating Current
VCOMP=0V
VCOMP=3V
OLP tripped
(with 1nF load on OUT pin)
OVP tripped
OTP tripped
Latch Protection
UVLO (off)
UVLO (on)
OVP Level
Voltage Feedback (COMP Pin)
Short Circuit Current
Open Loop Voltage
VCOMP=0V
COMP pin open
Green Mode Threshold VCOMP
Current Sensing (CS Pin)
Maximum Input Voltage
Leading Edge Blanking Time
Input impedance
Delay to Output
Oscillator for Switching Frequency
Frequency
LD7576/76H
LD7576J/76K
Green Mode Frequency
LD7576/76H
LD7576J/76K
Trembling Frequency
LD7576/76H
LD7576J/76K
Temp. Stability
(-40°C ~105°C)
Voltage Stability
(VCC=11V-25V)
LD7576/76H/76J/76K
MIN
TYP
MAX UNITS
0.5
1.0
1.5
mA
35
μA
100
μA
2.7
3.5
mA
3.1
4.0
mA
0.5
mA
0.6
mA
0.5
mA
2.0
mA
9.0
10.0
11.0
V
15.0
16.0
17.0
V
26.5
28.0
29.5
V
1.3
2.2
mA
5.6
V
2.35
V
0.80
0.85
0.90
V
230
nS
1
MΩ
100
nS
61.0
65.0
69.0 KHz
94.0
100.0 106.0 KHz
20
KHz
32
KHz
± 4.0
KHz
± 6.0
KHz
5
%
1
%
Leadtrend Technology Corporation
LD7576-DS-03 December 2007
6
www.leadtrend.com.tw
Share Link: 