
Philips Semiconductors
Multiple voltage regulator with switch
Preliminary specification
TDA3605Q
handbook, halfpage
9V
VREG1
MGB755
handbook, halfpage
VREG2
5.0 V
MGB756
2V
1V
IREGsc1
a. Regulator 1.
≥300 mA IREGm1
IREG1
IREGsc2 ≥50 mA
IREG2
b. Regulator 2.
IREGm2
handbook, halfpage
VREG3
5.0 V
MGB757
1V
IREGsc3
≥200 mA
IREG3
c. Regulator 3.
IREGm3
Fig.4 Foldback current protection of the regulators.
handbook, halfpage
≥3
Isw
(A)
1.8
≥10
MGB758
t (ms)
VSW ≥ 5 V.
1997 Jul 09
Fig.5 Current protection of the power switch.
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