AT1450 데이터 시트보기 (PDF) - Unspecified
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AT1450 Datasheet PDF : 10 Pages
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AT1450
Preliminary Product Information
Photoflash Capacitor Charger for DSC
Absolute Maximum Ratings
Parameter
Symbol
Power supply voltage
VCC
Output source current
IO+
Output sink current
IO-
Allowable dissipation
PD
PD
Operating temperature
TOP
Storage temperature
TSTG
ESD Classification
Condition
—
—
—
SOP-8, Ta ≦+25°C
TSSOP-8, Ta ≦+25°C
—
—
MIL-STD-883
Rated Value
Min. Max.
— 15
— -50
— 50
— 570
— 430
-30 +85
-55 +125
Class 2
(Ta=+250C)
Unit
V
mA
mA
mW
mW
0C
0C
* : When mounted on a 10 cm square double-sided epoxy board
WARNING:
Do not exceed these ratings. IC devices can be permanently damaged by stress (voltage, current, temperature, etc.) in
excess of absolute maximum ratings.
Recommended Operating Conditions
(Ta=+250C)
Parameter
Symbol
Values
Unit
Min.
Typ.
Max.
Power supply voltage
VCC
2.5
--
13.5
Ｖ
Error amplifier input voltage
VI
-0.2
--
1.0
Ｖ
BR/CTL pin input voltage
VBR
-0.2
--
VCC
Ｖ
Output source current
IO+
-20
--
--
ｍＡ
Output sink current
IO-
--
--
40
ｍＡ
SS pin capacitance
CPE
--
0.1
--
μＦ
Phase compensation capacitance
CP
--
0.1
--
μＦ
Output current setting resistance
Timing resistance
RB
150
390
5000
Ω
RT
1.0
3.0
10.0
ｋΩ
Timing capacitance
CT
100
270
10000
pF
Oscillation frequency
fOSC
10
500
1000 kHz
Operating temperature
TOP
-30
+25
+85
°C
WARNING: Recommended operating conditions are normal operating ranges for the IC device. All the
device’s electrical characteristics are warranted for operation within these ranges. Use IC devices only
within the recommended operating conditions. Operation outside these ranges may adversely affect the
reliability and can result in device failure.
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW: http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email: service@aimtron.com.tw
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