U2270B 데이터 시트보기 (PDF) - Temic Semiconductors
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U2270B Datasheet PDF : 13 Pages
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U2270B
Absolute Maximum Ratings
All voltages are referred to GND (Pins 1 and 7).
Parameters/Conditions Pin
Symbol
Min.
Operating voltage
Operating voltage
Pin 12
VBatt
VS
Pins 8, 9, 10, 11 and 14 VS, VEXT,
–0.3
DVS, Coil 1,
Coil 2
Range of input and output voltages
Pins 3, 4, 5, 6, 15 and 16
–0.3
Pins 2 and 13
–0.3
Output current
Pin 10
IEXT
Output current
Pin 2
IOUT
Driver output current
Pins 8 and 9
ICoil
Power dissipation
SO16
Ptot
Junction temperature
Tj
Storage temperature
Tstg
–55
Ambient temperature
Tamb
–40
Typ.
Max.
Unit
16
V
8
V
VS+0.3
V
VBatt
10
mA
10
mA
200
mA
380
mW
150
°C
125
°C
105
°C
Thermal Resistance
Parameters/Conditions Pin
Thermal resistance
SO16
Symbol Min.
Typ.
Max.
Unit
RthJA
120
K/W
Operating Range
All voltages are referred to GND (Pins 1 and 7)
Parameters/Conditions Pin
Operating voltage
Pin 12
Operating voltage
Pin 14
Operating voltage
Pin 10
Pin 11
Carrier frequency
Symbol
VBatt
VS
VEXT
DVS
fosc
Min.
7
4.5
4.5
100
Typ.
Max.
Unit
12
16
V
5.4
6.3
V
8
125
150
kHz
10 (13)
TELEFUNKEN Semiconductors
Rev. A3, 13-Dec-96
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