FSAR001B Fairchild Semiconductor, FSAR001B Datasheet - Page 5

• Manufacturer Part Number: FSAR001B
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FSAR001 • Rev. 1.0.0
Electrical Characteristics
V
VDD Section
VIN Section
ST Section
DET Section
V
VOUT Section
Notes:
5.
6.
V
V
ΔV
Symbol
IN
DET_MAXHYS
V
V
DET_MINHYS
tV
UVP
tD
V
DD-OVPHYS
V
V
PSRR
=open, V
I
DET_MAX
I
I
DET_MIN
V
V
DD-OVP
ILIM
T
T
TH-OFF
DD-OP
OUT (VIN)
DD-ST
V
ST-LC
DD-OVP
I
TH-ON
OUT-ST
LR
For V
Guaranteed by design.
I
DET
Drop
I
OTP
ACC
HYS
ST
VIN
G
Vout
Drop
DD
Turn-on Threshold Voltage
(V
Turn-off Voltage (V
Startup Current of VDD Pin
Operating Supply Current
Threshold of V
Threshold of V
Time Delay of V
Supply Voltage
Supply Current from ST Pin
Supply Current After Startup
Turn-Off Synchronous Voltage
Turn-Off Synchronous Voltage Hysteresis
Turn-On Synchronous Voltage
Turn-Off Synchronous Voltage Hysteresis
DET Current
Output Pin Under-Voltage Protection
Output Voltage Accuracy
Load Regulation
Line Regulation dV
Current Limit
Dropout Voltage (V
Ground Pin Current
Output Voltage Rising Time
(V
Ripple Rejection
Protection Junction Temperature
Restart Junction Temperature
=1V of V
=V
OUT
OUT
OUT
=5V)
=12V) V
+1 V, C
OUT
=3.3V version, the test condition is modified to V
Parameter
DD
VDD
DD
DD
DD
to V
(6)
=470 µF/ 25 V, C
OVP
OVP Hysteresis
OVP
OUT
OUT
OUT
(5)
OUT
=5V)
/dV
=5V)
IN
(6)
(6)
OUT
=10 µF/ 16 V, I
VDD Pin
VDD Pin
VDD Pin
I
V
V
HV=500V, V
OFF
I
V
I
Output Current =
Maximum Load
V
C
f= 50Hz, C
I
f =100Hz, C
I
OUT
OUT
OUT
OUT
OUT
AC
DD
DD
OUT
OUT
+1V
=90V (V
=10µF
=V
=1mA
=1mA to Maximum
=35mA
=35mA
=35mA
=0%~90%
=1µF
Conditions
5
OUT
+3V
OUT
DC
OUT
OUT
DD
=120V),
=10µF,
=V
=10µF,
=1 mA, T
DD-
DD
=V
A
=25°C, unless otherwise noted.
V
OUT
OUT
Min.
-10.0
2.50
0.90
0.08
0.08
0.08
-0.2
110
1.0
0.8
0.3
40
-2
-2
9
3
+1.5V.
+3.0 V
T
OUT
Typ.
-12.5
OTP
3.75
0.95
0.10
0.14
0.14
140
150
1.5
1.0
1.5
0.1
0.4
1.5
10
10
50
60
4
1
+3.5
-40
V
OUT
Max.
-15.0
5.00
1.00
0.12
0.20
0.20
600
170
2.0
1.2
0.2
0.5
2.0
11
30
20
60
5
2
2
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+4.0
Unit
%/V
mA
mA
mA
mA
µA
µA
µA
dB
µs
µs
°C
°C
%
%
%
V
V
V
V
V
V
V
V
V
V