Absolute Maximum Rating
Symbol
V
CC
V
IN
θ
JA
T
J
T
STG
T
LEAD
DC Supply Voltage
Input Supply Voltage
Thermal Resistance Junction to Ambient
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering 10 Sec)
Parameter
Maximum
18
-0.3~ V
CC
250
0 to 125
-40 to 150
260
Units
V
V
°C/W
°C
°C
°C
Electrical Characteristic
V
CC
= 5.0V, T
A
= 25°C, unless otherwise specified.
Symbol
Parameter
Conditions
Total Current Comsuption
I
CC
Total Supply Current - not taking the output sinking
current into account
ISINK=0
0.7
1.2
2.5
mA
Min
Typ
Max
Unit
Voltage Control Loop
G
mv
V
REF
LR
V
I
IBV
V
OL
I
OS
Transconduction Gain (Vctrl). Sink Current Only
1
）
Voltage Control Loop Reference
2
）
Linear Regulation of Voltage Control Loop
Reference
Input Bias Current (Vctrl)
Low Output Voltage at 10mA Sinking Current
Output Short Circuit Current. Output to VCC. Sink
Current Only
Vctrl=Vcc, Ictrl=Vsense=GND,
ISINK=10mA, G and R Pins Open
Vctrl=Vout=Vcc, Ictrl=Vsense=GND,
G and R Pins Open
Current Control loop
G
mi
V
SENSE
LR
I
I
IBI
V
OL
I
OS
Transconduction Gain (Ictrl). Sink Current Only
3
）
Current Control Loop Reference
4
）
Linear Regulation of Current Control Loop
Reference
Current out of pin Ictrl at -200mV
Low Output Voltage at 10mA Sinking Current
Output Short Circuit Current. Output to VCC. Sink
Current Only
Vsense=Vcc, Ictrl=Vctrl=GND,
ISINK=10mA, G and R Pins Open
Vsense=Vout=Vcc, Ictrl=Vctrl=GND,
G and R Pins Open
15
ISINK=0 to 5mA
ISINK=0
Vcc=2.5V to 18V
192
7.2
200
0.8
20
250
24
350
35
208
4
mA/mV
mV
mV
uA
mV
mA
15
ISINK=0 to 10mA
ISINK=0
Vcc= 2.5V to 18V
1.198
2.4
1.21
0.6
70
250
24
350
35
1.222
8
mA/mV
V
mV
nA
mV
mA
Revision 5/7/2009
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2006. • www.seawardinc.com.cn • Page 2
SEAWARD [ Seaward Electronics Inc. ]
