SAA1504T Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

SAA1504T

Safety IC

Philips Electronics 

Philips Semiconductors

Safety IC

Objective specification

SAA1504T

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Status output on pin ST

IO

output current

pin ST = HIGH; see Table 1;

VST = VVM + 0.5 V

VCC − VVM = 20 V

VCC − VVM = 4 V

13 17 21 µA

9

12 15 µA

Notes

1. The voltages are measured at the terminals of the battery. This voltage equals the voltage across series resistor

R1 = 1 kΩ plus the voltage on pin VCC (see Fig.3).

2. For both charge and discharge state.

handbook, 1h0alfpage

td

(s)

1

10−1

charge

MGS972

discharge

10−2

10−3

10−4

−1

− 0.5

0

0.5

1

VVM (V)

Fig.5 Current-protection delay.

2000 Mar 07

9

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