FAN2560 Fairchild Semiconductor, FAN2560 Datasheet - Page 4

• Manufacturer Part Number: FAN2560
• Description: The FAN2560 is a linear low-dropout (LDO) regulator with a split-supply architecture
• Manufacturer: Fairchild Semiconductor

© 2006 Fairchild Semiconductor Corporation
FAN2560 • Rev. 1.0.1
Electrical Characteristics
V
values are at T
Power Supplies
Regulation
Timing Characteristics
Note:
2
Symbol
∆V
∆V
∆V
∆V
BAT
I
∆V
PSRR
V
VBATSD
I
Peak
Peak
V
V
TSD
VINSD
I
I
I
V
I
V
OUTload
OUTload
OUTline
I
OUTline
t
UVLO
(EN)
OUT
SCP
=2.9V to 5.5V, V
BAT
I
e
Dropout voltage is the minimum input to output differential voltage needed to maintain V
specified conditions
(EN)
ON
BAT
SU
IN
DO
OUT
IN
n
Battery Input Supply
Input Voltage Range
V
V
V
V
Under-voltage Lockout Threshold
Enable High-level Input Voltage
Enable Low-level Input Voltage
Enable Input Leakage Current
Maximum Output Current
Dropout Voltage with Respect to V
Output Voltage Accuracy
Line Regulation
Load Regulation
Short-circuit Current Limit
Start-up Peak Current
Thermal Shutdown
Output Noise Voltage
Line Transient Response
Load Transient Response
Turn-on Time
Power Supply Rejection Ratio
BAT
IN
BAT
IN
A
=25°C, V
Supply Current
shutdown Supply Current
Supply Current
Shutdown Supply Current
IN
=V
BAT
Parameter
OUT
=3.6V, I
+ 0.3V, T
LOAD
=1mA, V
A
=-40°C to +85°C, Test Circuit Figure 1, unless otherwise noted. Typical
IN
EN
(2)
=1.8V.
(V
V
I
I
V
V
V
Hysteresis
EN=V
I
Over Full V
Temperature Range
Over Full V
Range
V
applied, EN
from L to H,
no load, T
-30C to +85C
Rising Temperature
Hysteresis
V
V
10Hz to 100kHz
600mV, t
0 to 300mA, t
LOAD
LOAD
LOAD
IN
BAT
BAT
BAT
BAT
IN
BAT
OUT
, 10Hz to 10kHz
< V
=3.6V, EN=GND
=3.6V, EN=GND
, 10Hz to 10kHz
=0µA
=0µA
=350mA
Falling Edge
and V
4
+ 1.4V) < V
IN
BAT
or GND
Conditions
RISE
A
IN
=
IN
IN
=t
, I
, V
RISE
FALL
OUT
BAT,
=t
BAT
3V<V
<4.5V
2.9V<V
<5.5V
, and
=10µs
FALL
I
OUT
=1µs
BAT
BAT
V
Min.
V
350
OUT
2.9
1.1
-2
DO
+
OUT
Typ.
0.05
> 60
> 50
0.01
0.01
400
130
150
±15
2.0
< 6
55
70
10
60
±2
70
in regulation, in
4
0
Max.
V
1.00
1.00
200
300
500
200
5.5
2.4
0.4
0.5
70
11
BAT
2
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Units
µV
mA
mV
mV
mA
mA
mV
mV
μA
μA
μA
μA
μA
°C
°C
dB
µs
%
V
V
V
V
V
RMS