TP3201 データシートの表示（PDF） - Topro

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TP3201

1cell Li-ion battery Protector IC

Topro 

TP3201

1cell Li-ion battery

Protector IC

6.Absolute Maximum Rating :

Symbol

VDD

V-

VCOUT

VDOUT

PD

TOPT

Tstg

Item

Supply Voltage

Input Voltage

Output Voltage

V- pin

COUT pin

DOUT pin

Power Dissipation

Operating Temperature Range

Storage Temperature Range

Rating

-0.3 to 18V

VDD-20 to VDD+0.3 V

VDD-20 to VDD+0.3

VDD-0.3 to VDD+0.3

150

-10 to 85

-55 to 125

Vss=0V

Unit

V

V

V

V

mW

℃

℃

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under any

conditions. Moreover, such values for any two items must not be reached simultaneously. Operation above these

absolute maximum ratings may cause degradation or permanent damage to the device. These are stress ratings only

and do not necessarily imply functional operation below these limits.

7.DC Electrical Characteristic :

◆ TP3201

Topt=25℃

Symbol

VDD

Vst

Item

Operating input voltage

Minimum operating voltage for 0V

charging

Conditions

Voltage defined as VDD-Vss

Voltage defined as VDD-V-,

VDD-Vss=0V

MIN TYP MAX Unit

1.5

18

V

1.2

V

VDET1 Over-charge threshold voltage

Detect rising edge of supply voltage 4.30 4.35 4.40

V

VHYS1 Over-charge threshold hysteresis

range

0.15

0.2

0.25

V

tVDET1 Output delay time of over-charge

VDD=3.6VÆ 4.3V

50

75

100 ms

VDET2 Over-discharge threshold voltage Detect falling edge of supply voltage 2.437 2.50 2.563 V

tVDET2 Output delay time of over-discharge VDD=3.6VÆ2.4V

7

10

13

ms

Detect rising edge of "V-" 101E 0.17

0.20

0.23

VDET3 Excess current threshold voltage

V

pin voltage

101F 0.7

0.10 0.13

tVDET3 Output delay time of excess current VDD=3.0V

9

13

17

ms

Page 9 of 12

TOPRO CONFIDNETIAL

2003/7/8 Print

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