TA8041F 查看數據表（PDF） - Toshiba

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TA8041F

Dual Voltage Regulator with Watchdog Timer

Toshiba 

MAXIMUM RATINGS (Ta = 25°C)

TA8041F

CHARACTERISTIC

Input Voltage

Output Current

Output Voltage

Power Dissipation

Operating Temperature

Storage Temperature

Lead Temperature-time

Note: Reverse Battery

SYMBOL

VIN1

VIN2

VIN3

VIN4

ILOAD-M

ILOAD-S

IOUT

VOUT

PD

Topr

Tstg

Tsol

PIN

VIN

VIN

CK

EN, SE

VMO

VSO

RESET , WI

RESET , WI

¾

¾

¾

¾

RATING

40 (1 s)

-30 (Note)

-5~VSO

-0.5~VIN

250

100

2

VSO

2.0

−40~105

−55~150

260 (10 s)

UNIT

V

mA

V

W

°C

°C

°C

MAXIMUM OUTPUT CURRENT (RECOMMENDED VALUES FOR APPLICATION Ta = 25°C)

Ambient Temperature

Ta (°C)

Heat Radiation

Condition

Allowable Power

Dissipation

(DC) PD (W)

Output Current

Dissipation

(DC) (mA)

PD4 : IC itself

1.0

75

25

PD3 : Using a board

2.0

166

PD2 : Using a board

3.2

275

PD4 : IC itself

0.52

31

85

PD3 : Using a board

1.04

79

PD2 : Using a board

1.67

136

PD4 : IC itself

0.36

17

105

PD3 : Using a board

0.72

49

PD2 : Using a board

1.15

89

Note: VCC = 16 V

Output current dissipation is the sum of main output current and sub-output current.

For PD2 and PD3 in heat radiation condition, refer to PD2 and PD3 in THERMAL RESISTANCE DATA

5

2002-03-12

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