TDA3602 Ver la hoja de datos (PDF) - Philips Electronics
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TDA3602 Datasheet PDF : 26 Pages
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Philips Semiconductors
Multiple output voltage regulator
Product specification
TDA3602
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP. MAX. UNIT
Regulator 3 (IREG3 = 5 mA unless otherwise specified)
VREG3 output voltage
∆VREGL3 output voltage
0.5 mA ≤ IREG3 ≤ 50 mA
7 V ≤ VP ≤ 18 V
18 ≤ VP ≤ 50 V
sleep mode; IREG3 ≤ 10 mA;
note 2
4.8 5.0
4.8 5.0
4.8 5.0
4.5 5.0
5.2 V
5.2 V
5.2 V
5.5 V
ILO1
∆VREG3
∆VREGL3
SVRR3
leakage output current
line regulation
load regulation
supply voltage ripple rejection
VP = 0; Vbu = 6 V; VREG3 = 6 V
7 V ≤ VP ≤ 18 V
0.5 mA ≤ IREG3 ≤ 50 mA
f = 200 Hz; 2 V (p-p)
−
−
−
−
−
−
60 −
−1 µA
50 mV
50 mV
−
dB
VREGd3
IREGm3
drop-out voltage
current limit
IREG3 = 50 mA; note 5
VREG3 > 4.5 V; note 6
−
−
140 −
0.4 V
500 mA
Switch
Vswd
Iswm
drop-out voltage
maximum current
Isw = 50 mA
−
−
140 −
0.45 V
−
mA
Notes
1. Minimum operating voltage only if VP has exceeded 8 V.
2. In the sleep mode, Regulators 1 and 2 are off. In the coma mode, the state control circuit is also switched off, to make
the quiescent current as low as possible.
3. Hold circuit can sink this current in the RESET state and the ON state.
4. The foldback current protection limits the dissipated power at short-circuit (see Fig.5).
5. The drop-out voltage of Regulator 3 is measured between Vbu and VREG3 (pins 8 and 7).
6. At current limit, IREGm is held constant (behaviour in accordance with the broken line in Fig.5).
July 1994
9
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