Seiko LTP1245R-C384-E Manual do Utilizador descarregar pdf (Página 6)

BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK

S-8243A/B Series

Rev.3.0_00

Seiko Instruments Inc.

 Absolute Maximum Ratings

Table 5

(Ta = 25°C unless otherwise specified)

Item Symbol Applied Pins Absolute Maximum Ratings Unit

Input voltage VDD V

− V

−0.3 to V

+26 V

Input voltage V

VC1, VC2, VC3, CCT,

CDT

−0.3 to V

+0.3 V

VMP pin Input voltage V

VMP V

−0.3 to V

+26 V

DOP pin output voltage V

DOP

DOP V

−0.3 to V

+0.3 V

COP pin output voltage V

COP

COP V

−0.3 to V

+26 V

VREG pin output voltage V

OUT

VREG V

−0.3 to V

+0.3 V

CTL1 pin input voltage V

CTL1

CTL1 V

−0.3 to V

+0.3 V

CTL2 to CTL4 pin input voltage V

CTLn

CTL2, CTL3, CTL4 V

−0.3 to V

OUT

+0.3 V

Cell voltage output voltage V

BATOUT

VBATOUT V

−0.3 to V

OUT

+0.3 V

− 300 (When not mounted on board) mW

Power dissipation P

−

1100

Operation ambient temperature T

opr

− −40 to +85 °C

Storage temperature T

stg

− −40 to +125 °C

*1. When mounted on board

[Mounted board]

(1) Board size : 114.3 mm × 76.2 mm × t1.6 mm

(2) Board name : JEDEC STANDARD51-7

Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical

damage. These values must therefore not be exceeded under any conditions.

50 100

150

800

400

Power Dissipation (P

) [mW]

Ambient Temperature (Ta) [°C]

1000

600

200

1200

Figure 4 Power Dissipation of Package (When Mounted on Board)

1 2 3 4 5 6 7 8 9 10 11 ... 35 36

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