Datasheet > XPS628438YKAR

XPS628438YKAR

更新时间： 2023-09-03 20:30:23

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
26页	1855K
描述
1.8-V to 5.5-V input, 600-mA ultra-low IQ step-down converter in WCSP \| YKA \| 6 \| -40 to 125

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XPS628438YKAR 数据手册

TPS62843

www.ti.com.cn

ZHCSLS3A –JANUARY 2022 –REVISED MAY 2023

7 Specifications

7.1 Absolute Maximum Ratings

Over operating junction temperature range (unless otherwise noted) ⁽¹⁾

MIN

–0.3

–2.5

–0.3

–40

–55

MAX

UNIT

Pin voltage

T_J

VIN

SW, DC

V_IN+ 0.3 V

SW, transient < 10 ns, while switching

EN, VSET

VOS

Operating junction temperature

Storage temperature

150

°C

T_stg

(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply

functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions. If

used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully

functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.

7.2 ESD Ratings

VALUE

UNIT

Human-body model (HBM), per ANSI/ESDA/JEDEC

JS-001 ⁽¹⁾

±2000

V_(ESD)

Electrostatic discharge

Charged-device model (CDM), per ANSI/ESDA/JEDEC

JS-002 ⁽²⁾

±500

(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

MIN

NOM

MAX

5.5

0.6

1.2

UNIT

V_IN

Supply voltage V_IN

1.8

I_OUT

Output current

Effective inductance

0.7

1.0

4.7

µH

µF

C_OUT

C_IN

Effective output capacitance

Effective input capacitance

External parasitic capacitance at VSET pin

0.5

C_VSET

Resistance range for external resistor at VSET pin (E96 1%

resistor values)

249

kΩ

R_SET

External resistor tolerance E96 series at VSET pin

E96 resistor series temperature coefficient (TCR)

Operating junction temperature range

+200

125

ppm/°C

°C

–200

–40

T_J

English Data Sheet: SLVSFU8

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