L2800L-P08-T 查看數據表（PDF） - Unisonic Technologies

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L2800L-P08-T

SWITCHING REGULATOR CONTROLLER(LOW VOLTAGE)

Unisonic Technologies 

L2800

LINEAR INTEGRATED CIRCUIT

„ ABSOLUTE MAXIMUM RATINGS (TA=25℃)

PARAMETER

SYMBOL

RATINGS

UNIT

Power Supply Voltage

VCC

Output Source Current

IO+

Output Sink Current

IO-

16

V

-50

mA

50

mA

SOP-8

Power Dissipation (Note2)

TSSOP-8

PD

570

mW

580

Storage Temperature

Operating Temperature

TSTG

TOPR

-55 ~ +125

°C

-30 ~ +85

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. When mounted on a 10cm square double-sided epoxy board.

„ RECOMMENDED OPERATING CONDITIONS (TA=25°C)

PARAMETER

SYMBOL

MIN

TYP

Power Supply Voltage

VCC

1.8

Error Amplifier Input Voltage

VI

-0.2

BR/CTL Pin Input Voltage

Output Source Current

Output Sink Current

VBR

-0.2

IO+

-40

IO-

SCP Pin Capacitance

CPE

0.1

Phase Compensation Capacitance

CP

0.1

Output Current Setting Resistance

RB

150

390

Timing Resistance

RT

1.0

3.0

Timing Capacitance

CT

100

270

Oscillation Frequency

fOSC

10

500

Operating Temperature

TOPR

-30

+25

MAX

15

1.0

VCC

40

5000

10.0

10000

1000

+85

UNIT

V

V

V

mA

mA

μF

μF

Ω

kΩ

pF

kHz

°C

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3 of 7

QW-R103-030,B

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