EUP8057-41QIR1 参数 Datasheet PDF下载

EUP8057

Absolute Maximum Ratings

Supply voltage, (Vcc with respect to GND) -------------------------------------------------- -- -0.3 to +18V

Input voltage, SNS, BAT, TS, CE (all with respect to GND)-------------------------- -0.3V to V

CC

+0.3V

Sink current (STAT pin) not to exceed P

D

-------------------------------------------------------------- 20mA

Source current (STAT pin) not to exceed P

D

---------------------------------------------------------- 10mA

Output current (CC pin) not to exceed P

D

-------------------------------------------------------------- 40mA

Maximum Junction Temperature, T

J

------------------------------------------------------------------- 150°C

Storage temperature range, Tstg ------------------------------------------------------------- -65°C to 150°C

Lead temperature (soldering, 10s) ------------------------------------------------------------------

300°C

Package Thermal Resistance,

θ

JA

- MSOP8 ---------------------------------------------------------- 80°C/W

θ

JA

- TSSOP8 --------------------------------------------------------- 70°C/W

θ

JA

- SOP8 ------------------------------------------------------------- 67.9°C/W

ESD Rating --------------------------------------------------------------------------------------------

Note 1

Note 1: IC devices are inherently ESD sensitive; handling precautions required.

Recommended Operating Conditions

Min.

Supply voltage, V

CC

Operating free-air temperature range, T

A

4.5

-20

Max.

15

70

Unit

V

°C

Electrical Characteristics over Recommended Operating Free-Air Temperature Range

EUP8057

Symbol

Parameter

Conditions

Min. Typ. Max.

I

(VCC)

V

CC

current

V

CC

=9V >V

CC(min)

, Excluding

external loads

For EUP8057-4.1, EUP8057-4.2

V

(BAT)

≥

V

(min)

,

V

(BAT)

-V

CC

≥

0.8V

For EUP8057-8.2, EUP8057-8.3,

EUP8057-8.4 ,V

(BAT)

≥

V

(min)

,

V

(BAT)

-V

CC

≥

0.8V

V

(BAT)

=V

(REG)

V

(SNS)

=5V

V

(TS)

=5V

V

(PI)

=5V

EUP8057-4.1

EUP8057-4.2

V

O(REG)

Output voltage

EUP8057-8.2

EUP8057-8.3

EUP8057-8.4

DS8057 Ver 1.8 Nov. 2006

Unit

mA

0.7

2

1.2

4

I

(VCCS)

V

CC

Sleep current

µA

8

1

1

1

1

4.059

4.158

8.119

8.237

8.317

4.10

4.20

8.20

8.32

8.40

4.141

4.242

8.282

8.403

8.484

V

µA

µA

µA

µA

I

IB(BAT)

I

IB(SNS)

I

IB(TS)

I

IB(CE)

Input bias current on BAT pin

Input bias current on SNS pin

Input bias current on TS pin

Input bias current on CE pin

Battery Voltage Regulation

5