UTC3521 データシートの表示（PDF） - Unisonic Technologies
部品番号
コンポーネント説明
メーカー
UTC3521 Datasheet PDF : 6 Pages
| |||
3521
CMOS IC
ABSOLUTE MAXIMUM RATINGS (VCC=5.5V, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
5.5
V
Drain Output Voltage
VCC1, VCC2
5.5
V
Drain Output Current
ICC1, ICC2
200
mA
Power Dissipation
Operating Temperature
Storage Temperature
PD
TOPR
TSTG
200
mW
-10 ~ +70
℃
-65 ~ +150
℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (Ta=25℃, VCC =5V, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
DEAD TIME CONTROL SECTION
ZERO DUTY CYCLE
3.0
Input Threshold Voltage
VI(THR) MAX. DUTY CYCLE
0.1
ERROR AMP SECTION
Opneg Bias Voltage
OPNEG OPEN
2.35 2.45
Close Loop Voltage Gain
GVC 0.5V ~ 3.5V
65
Cross Over Point
0dB
320
OUTPUT SECTION
Output Saturation Voltage
VDSSAT ID=200mA
1.1
Drain Off-State Current
ID(OFF) VCC=VD=VS=0V
2
Rising Time
tR
R PULL-UP=1 KΩ
100
Falling Time
tF
R PULL-UP=1 KΩ
50
PROTECTION SECTION
V33
3.8 4.1
Over Voltage Protection (OVP)
V5
V12
5.8 6.2
4.38 4.64
PT
1.2 1.25
V33
1.78 1.98
Under Voltage Protection (UVP)
V5
2.70 3.00
V12
2.11 2.37
UVP Disable Voltage
PT
UVP Delay Time
tDLY
0.54 0.62
100 250
REMOTE ON/OFF SECTION
REM High Input Voltage
VIH
2.0
REM Low Input Voltage
VIL
REM Pull High Voltage
REM Delay Time
REM Off Delay Time
VH(PULL)
tDLY
tDLY (OFF)
2.0
30 36
3.5 4.5
POWER GOOD SECTION
Detecting Input Voltage
VI(DET)
0.54 0.62
Output Saturation Voltage
VO(SAT) IPG=10mA
0.2
Charging Current For TPG
ICHAR
30
PG Output Pull-up Resistor
RO(PULL-UP))
5
PG Output Load Resistor
PG Delay Time
RO(LOAD)
tDLY C=2.2μF
0.5 1
100 250
TOTAL DEVICE
Standby Supply Current
ICC
10
OSCILLATION SECTION
Oscillation Frequency
Fosc CT=2200P
50
Frequency Change With TEMP.
Fosc/T CT=2200P
2
MAX UNIT
3.5 V
2.55 V
dB
KHz
1.3 V
10 μA
200 ns
200 ns
4.4
6.6 V
4.90
1.3
2.18
3.30 V
2.63
0.70 V
500 ms
V
0.8 V
5.25 V
42 ms
5.5 ms
0.70 V
0.4 V
μA
KΩ
2 KΩ
500 ms
20 mA
70 KHz
%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R502-034. D
Share Link: 