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參數(shù)資料
| 型號： | RYC8630-2M |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | ROHS COMPLIANT, SOIC-8 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大小： | 315K |
| 代理商： | RYC8630-2M |
RYC8620/21/30
Protected Power Switch
Power Management ICs
Document: SCD 25389
Status: Released
Rev. E
Date: September 3, 2004
Oki Semiconductor
www.okisemi.com/us
3 of 9
FUNCTIONAL DIAGRAM
OC Logic
Charge Pump
Limt
Drive
Limt
Drive
FLGA
ENA
ENB
V_in
OUTA
OUTB
Shutdown
I Sensor B
OC Detection.
Port B
OC Detection
Deglitch
Deglitch
Deglitch
Current
UVLO
I Sensor A
FLGB
Charge Pump
Oscillator
GND
Port A
Port A
Sensor
Port B
SWA Gate
Current
SWB Gate
Thermal .
Port A
Control &
Control &
Temp.
Port A Flag
Port B Flag
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Parameter
Max main supply voltage
Max voltage, all I/O pins
Output voltage
Output current
Control input
Storage temperature
Fault flag current
Max lead temperature during soldering (5 sec.)
Note 1.
Operation beyond absolute maximum rating or improper use may result in permanent damage to the device. Exposure to absolute
maximum rating conditions for extended periods or to conditions beyond absolute maximum rating conditions may adversely affect device
reliability. Functional operation under absolute maximum rating conditions is not implied.
Note 2.
Devices are ESD sensitive. Handling precautions recommended.
OPERATING RATINGS (Note 3)
Parameter
Symbol
Supply voltage, Note 4
Continuous Output Current
Symbol
V
IN
V
IN
V
OUT
I
OUT
V
EN
T
S
I
FLG
Value
-0.3 to +6
-0.3 to +6
+6
Internally limited
0.3 to 5.5
65 to +150
25
260
Units
V
V
V
A
V
°C
mA
°C
Value
Units
V
A
A
A
°C
°C/W
V
IN
+3.0 to +5.5
RYC8620 0.6
RYC8621 0.7
RYC8630 1.1
-40 to +85
I
OUT
Ambient operating temperature
Thermal resistance (8 pin SOIC), Note 5
Note 3.
The device is not designed to function outside its operating rating.
Note 4.
UL recognized at 3.3 – 5Vdc
T
A
θ
J
A
120
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