Datasheet > TPS629203-Q1

TPS629203-Q1

更新时间： 2022-10-12 16:24:08

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德州仪器 - TI		/
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描述
TPS629210-Q1 3-V to 17-V, 1-A Low IQ Buck Converter in SOT583 Package

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TPS629203-Q1 数据手册

TPS629210-Q1

SLVSFS6B – MAY 2021 – REVISED DECEMBER 2021

www.ti.com

7 Specifications

7.1 Absolute Maximum Ratings

over operating temperature range (unless otherwise noted)⁽¹⁾

MIN

–0.3

–3.0

–0.3

MAX

UNIT

Voltage⁽²⁾

Current

T_stg

VIN, EN, PG, MODE/S-CONF

SW⁽³⁾

V_IN+ 0.3

SW (AC, less than 10 ns)⁽³⁾

FB/VSET, VOS

°C

Storage temperature

–65

150

(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.

(2) All voltage values are with respect to network ground terminal.

(3) While switching

7.2 ESD Ratings

VALUE

UNIT

Human body model (HBM), per AEC Q100-002⁽¹⁾

HBM ESD classification level 2

V_(ESD)

Electrostatic discharge

±2000

Charged device model (CDM), per AEC

Q100-011

V_(ESD)

±750

CDM ESD classification level C4B

(1) AEC Q100-002 indicates that HBM stressing must be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.

7.3 Recommended Operating Conditions

Over operating junction temperature range (unless otherwise noted)

MIN

3.0

0.4

NOM

MAX

UNIT

V_I

Input voltage range

V_O

Output voltage range

Effective input capacitance

Effective output capacitance⁽¹⁾

Output inductance⁽²⁾

5.5

C_I

4.7

µF

µH

C_O

100

4.7⁽⁴⁾

1.0⁽³⁾

2.2

I_OUT

I_{SINK_PG}

T_J

Output current

Sink current at the PG pin

Junction temperature ⁽⁵⁾

°C

-40

150

(1) This is for capacitors directly at the output of the device. More capacitance is allowed if there is a series resistance associated to the

capacitor.

(2) Nominal inductance value

(3) Not recommended for 1-MHz operation

(4) Larger values of inductance may be used to reduce the ripple current, but they can have a negative impact on efficiency and the

overall transient response.

(5) Operating lifetime is derated at junction temperatures greater than 150°C.

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