AIC1638 AIC [Analog Intergrations Corporation], AIC1638 Datasheet - Page 3

• Manufacturer Part Number: AIC1638
• Description: 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
• Manufacturer: AIC [Analog Intergrations Corporation]

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ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
ELECTRICAL CHARACTERISTICS
Output Voltage
Input Voltage
Start-Up Voltage
Min. Hold-on Voltage
No-Load Input Current
Supply Current
Supply Current
SW Leakage Current
SW Switch-On
Resistance
Oscillator Duty Cycle
Max. Oscillator Freq.
Efficiency
PARAMETER
V
V
V
V
I
I
I
V
Measurement of the IC input
current
V
Measurement of the IC input
current
V
V
V
Measurement of the IC input
current
V
Measurement of the IC input
current
OUT
OUT
OUT
S
IN
IN
IN
IN
IN
IN
IN
IN
IN
W
=1.8V
=1.8V
=2.0V
=3.0V
=V
=V
=V
=V
=V
=1mA, V
=1mA, V
=0mA
=10V, V
TEST CONDITIONS
OUT
OUT
SW
OUT
OUT
x 0.95, V
x 0.95
+ 0.5V
x 0.95
x 0.95
IN
IN
IN
=V
:0 2V
:2 0V
OUT
SW
+ 0.5V
=0.4V
(Ta=25 C, I
3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
www.analog.com.tw
TEL: [phone] FAX:[phone]
SYMBOL
V
DUTY
V
V
F
R
START
I
I
V
HOLD
DD1
DD2
I
OUT
OSC
IN
ON
IN
O
=10mA, Unless otherwise specified)
2.633
2.925
3.218
4.875
MIN.
65
80
2.700
3.000
3.300
5.000
TYP.
105
0.8
1.3
1.2
1.1
15
42
50
60
90
75
85
7
1
SPEC NO: DS-1638-00 03/01/00
MAX.
2.767
3.075
3.382
5.125
130
0.9
0.7
0.5
85
8
AIC1638
UNIT
KHz
%
%
V
V
V
V
A
A
A
A
3