ILC6370AP-25 IMPALA [Impala Linear Corporation], ILC6370AP-25 Datasheet - Page 2

• Manufacturer Part Number: ILC6370AP-25
• Description: SOT-89 STEP UP SWITCHING REGULATOR WITH SHUTDOWN
• Manufacturer: IMPALA [Impala Linear Corporation]

ILC6370/1 1.3
SOT-89 Step up Switching Regulator with Shutdown
Note: Unless otherwise spcified, V
Output Voltage
Input Voltage
Oscillation Startup Voltage
Operation Startup Voltage
Supply Current 1
Supply Current 1
L
L
Oscillator Frequency
Maximum Duty Ratio
Satndb-by Current
CE "High " Voltage
CE "Low " Voltage
V
Elcetrical Characteristics ILC6370BP-50
X
X
OUT
Impala Linear Corporation
Switch-On Resistance
Leakage Current
Parameter
V
CE Input Voltage
Voltage on pin L
Current on pin L
Voltage on pin EXT
Current pin EXT
Continuous Total Power Dissipation
(SOT-89-5)
Operating Ambient Temperature
Storage Temperature
Absolute Maximum Ratings (T
= 5.0V, F
OUT
Parameter
Input Voltage Pin
OSC
= 100kHz, T
X
X
Symbol
MAXDTY
A
R
V
F
V
V
V
V
I
I
I
I
SWON
V
DD
DD
L
= 25°C, Test Circuit of figure 1
STB
OUT
OSC
CEH
IN
CEL
ST2
ST1
X
IN
1
2
L
= V
OUT
[phone]
L
I
L
Open Loop Measurement, V
V
Open Loop Measurement, V
V
Measure Waveform at EXT pin V
I
No Load
Minimum V
V
OUT
OUT
X
X
LX
LX
ref
x 0.6, I
A
Symbol
:10k
:10k
= 0V
=V
rises to 0V from 0.9V
+1mA
= 20mA
= 25°C)
V
T
T
V
V
I
V
IN-
I
P
EXT
OPR
OUT
STG
EXT
LX
CE
LX
D
0.4V, V
Pull-up to.5V, V
Pull-up to.5V, V
OUT
IN
When V
= 50mA. See Schematic, figure 1.
Conditions
OUT
www.impalalinear.com
= 3V
ref
0.3 ~V
does not start up
OUT
OUT
-40~+125
Ratings
-30~+80
S/D
OUT
+50
400
500
= V
= 4.5V
12
12
12
OUT
= V
= V
ST
IN
+0.3
IN
= 3.6V
IN,
,
Min
3.218
500
255
6.0
10
1
Typ
3.300
0.64
10.0
600
300
100
1.5
55
17
95
Units
mW
mA
mA
V
V
V
V
C
C
Max
July 1999
3.383
0.85
16.0
345
2.5
2.0
1.8
10
86
25
Units
msec
KHz
mA
%
%
%
V
V
V
A
A
A
2