TEA1202TS_2 View Datasheet(PDF) - Philips Electronics
Part Name
Description
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TEA1202TS_2 Datasheet PDF : 28 Pages
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Philips Semiconductors
0.95 V starting power unit
Preliminary speciļ¬cation
TEA1202TS
handbook, full pagewidth
DC/DC
UPCONVERTER
TEA1202TS
LOW BATTERY
DETECTOR
LDO1
LDO2
equivalent block diagram
DC/DC
output
regulator 1
output
regulator 2
output
low battery
detection
C1
R8
R7
R9
low battery
detection
external
clock
DC/DC
shut-down
regulator 2
shut-down
L1
C6
LX1 1
LX2 20
IN2 11
LBI1 13
D1
5 ILIM R10
UPOUT/DNIN
4
R1
16 FB0
R2
LBI2 12
U/D
19
OUT1
6
TEA1202TS
R3
LBO
14
7 FB1
SYNC/PWM
18
SHDWN0
2
SHDWN2
3
Vref
15
C5
8
GND
R4
OUT2
10
R5
9 FB2
17
GND0 R6
DC/DC
output
C2
regulator 1
output
C3
regulator 2
output
C4
MGU064
2002 Mar 14
Fig.6 Application in two-cell NiCd or NiMH battery powered equipment.
16
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