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参数资料
| 型号： | LC78637E |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | 14 X 14 MM, QFP-80 |
| 文件页数： | 17/20页 |
| 文件大小： | 188K |
| 代理商： | LC78637E |
LC78637E
-6-
Electrical Characteristics/Ta = 25 °C, VDD = 3.3 V, Vss = 0 V
Item
Symbol
Pin Name
Conditions
Min.
Typ.
Max.
Unit
Current dissipation
IDD
VDD, XVDD, LVDD, RVDD,
VVDD,
AVDD1, RFVDD2
75
100
mA
IIH3
SBCK/FG, CONT4 to 5,
SBCK/CONT6, TEST,
ASLRCK, ASDATA, ASDFIN
VIN = 3.6 V
10
A
“H” level input current
IIH5
CE, CL, DI, *RES, CONT1 to
3
VIN = VDD5V =
5.5 V
10
A
IIL3
SBCK/FG, CONT4 to 5,
SBCK/CONT6, TEST,
ASLRCK, ASDATA, ASDFIN
VIN = 0 V
–10
A
“L” level input current
VIL5
CE, CL, DI, *RES, CONT1 to
3
VIN = 0 V
–10
A
VOH3a CONT4 to 5, SBCK/CONT6,
C2F, EFLG, FSX/16MIN,
MONI1 to 5, LRSY, DATA,
DATACK, 16MOUT, V/*P,
FSEQ, DEFECT,
IOH = –2 mA
VDD3 – 0.4
V
VOH3b DOUT
IOH = – 4 mA
VDD3 – 0.4
V
“H” level output voltage
VOH5
DO, *WRQ, DRF, CONT1 to 3 IOH = –1.5 mA VDD5 – 0.4
V
VOL3a CONT4 to 5, SBCK/CONT6,
C2F, EFLG, FSX/16MIN,
MONI1 to 5, LRSY, DATA,
DATACK, 16MOUT, V/*P,
FSEQ, DEFECT,
IOL = 2 mA
0.4
V
VOL3b DOUT
IOL = 4 mA
0.4
V
“L” level output voltage
VOL5
DO, *WRQ, DRF, CONT1 to 3 IOL = 1.5 mA
0.4
V
IOFF3
CONT4 to 5, SBCK/CONT6
High-
impedance
output
–10
10
A
Output leakage current
IOFF5
CONT1 to 3
High-
impedance
output
–10
10
A
IPDOH
48
60
72
A
Charge pump output
current
IPDOL
PDO1, 2
Charge pump current setting =
1×
RISET = 120 k
–72
–60
–48
A
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