
R CIRCUIT PROTECTION
RYC8210
3
Preliminary Information
PIN CONFIGURATION:
PIN DESCRIPTIONS:
Pin Number
Pin Name
Pin Function
1
EN
Enable (Input): Logic-compatible enable input. High input > 2.1V typical.
Low input <1.9V typical (-1, -3 active high, -2, -4 active low). Do not float.
2
FLG
Fault Flag (Output): Active-low open-drain output. Indicates overcurrent, UVLO, OVLO
and thermal shutdown.
3
GND
Ground: Supply return
7
IN
Supply Input: Output MOSFET drain. Also supplies IC’s internal circuitry. Connect to
positive supply.
6 and 8
OUT
Switch Output: Output MOSFET source. Typically connect to switched side of load.
4 and 5
NC
No connections
PHYSICAL CHARACTERISTICS:
DEVICE MARKING:
Package Type:
!SO-8, SO-8 and 8-Pin DIP per JEDEC
Lead Material: Tin plated copper
Note: Refer to Ordering Information on page 2 for
additional details on ID2 marking code
ABSOLUTE MAXIMUM RATINGS (Note 1)
Parameter
Symbol
Value
Units
Max supply voltage
VIN
+8
V
Fault flag voltage
VFLG
+8
V
Fault flag current
IFLG
50
mA
Output voltage
VOUT
+8
V
Output current
IOUT
Internally limited
A
Control input
VEN
0.3 to +12.0
V
Storage temperature
TS
65 to +150
°C
Max lead temperature during soldering (5 sec.)
260
°C
ESD Rating (note 2)
2000
V
OPERATING RATINGS (Note 3)
Parameter
Symbol
Value
Units
Supply voltage
VIN
+3 to +5.5
V
Ambient operating temperature
TA
-40 to +85
°C
Thermal resistance (SO8)
θ JA
120
°C/W
1
2
3
4
8
7
6
5
EN
FLG
NC
GND
IN
OUT
NC
OUT
RYC8210
LOGIC
CHARGE
PUMP
(EN) 1
(FLG) 2
5 (NC)
(NC) 4
RYC8210
(GND) 3
6, 8 (OUT)
7 (IN)
Raychem Logo
Part ID1
8210
-
Part ID2
Lot ID