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参数资料
| 型号： | TK61220AQ4 |
| 厂商： | TOKO INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, QCC24 |
| 封装： | 4 X 4 MM, HQFN-24 |
| 文件页数： | 17/23页 |
| 文件大小： | 342K |
| 代理商： | TK61220AQ4 |
TK61220AQ4
GC3-N008B
Page 3
6. ABSOLUTE MAXIMUM RATINGS
Ta=25°C
Parameter
Symbol
Rating
Units
Conditions
Absolute Maximum Ratings
VDD Pin Voltage
VDD,MAX
-0.3 ~ 16.0
V
PVIN1 Pin Voltage
VPVIN1,MAX
-0.3 ~ 16.0
V
PVIN2 Pin Voltage
VPVIN2,MAX
-0.3 ~ 16.0
V
SW1 Pin Voltage
VSW1,MAX
-0.3 ~ VDD+0.3
V
SW2 Pin Voltage
VSW2,MAX
-0.3 ~ VDD+0.3
V
EN1 Pin Voltage
VEN1,MAX
-0.3 ~ 16.0
V
EN2 Pin Voltage
VEN2,MAX
-0.3 ~ 16.0
V
PGOOD1 Pin Voltage
VPGOOD1,MAX
-0.3 ~ 16.0
V
PGOOD2 Pin Voltage
VPGOOD2,MAX
-0.3 ~ 16.0
V
IS1 Pin Voltage
VIS1,MAX
-0.3 ~ 16.0
V
IS2 Pin Voltage
VIS2,MAX
-0.3 ~ 16.0
V
OVP1 Pin Voltage
VOVP1,MAX
-0.3 ~ 16.0
V
OVP2 Pin Voltage
VOVP2,MAX
-0.3 ~ 16.0
V
DIM Pin Voltage
VDIM,MAX
-0.3 ~ 16.0
V
FB1 Pin Voltage
VFB1,MAX
-0.3 ~ 6.0
V
*2
FB2 Pin Voltage
VFB2,MAX
-0.3 ~ 6.0
V
*2
EAOUT1 Pin Voltage
VEAOUT1,MAX
-0.3 ~ 6.0
V
*2
EAOUT2 Pin Voltage
VEAOUT2,MAX
-0.3 ~ 6.0
V
*2
REF Pin Voltage
VREF,MAX
-0.3 ~ 6.0
V
*2
DTC Pin Voltage
VDTC,MAX
-0.3 ~ 6.0
V
*2
RT Pin Voltage
VRT,MAX
-0.3 ~ 6.0
V
*2
CT Pin Voltage
VCT,MAX
-0.3 ~ 6.0
V
*2
Storage Temperature Range
Tstg
-40 ~
+125
°C
Power Dissipation
PD
2500
mW
*1
Operating Condition
Operating Temperature Range
TOP
-40 ~
+105
°C
Operating Voltage Range
VOP
3.0 ~ 14.5
V
VDD Pin, PVIN1 Pin, PVIN2 Pin
Maximum Operating Frequency
fMAX
2.2
MHz
*1 PD must be decreased at the rate of 25.0mW/°C for operation above 25°C on TK61220AQ4’s evaluation board.
*2 Please does not apply a voltage greater than VREF during IC operation.
The maximum ratings are the absolute limitation values with the possibility of the IC breakage.
When the operation exceeds this standard quality can not be guaranteed.
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