Datasheet > TPS629206

TPS629206

更新时间： 2022-06-24 15:43:24

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

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TPS629206 数据手册

TPS629210

www.ti.com

SLVSGE0A – AUGUST 2021 – REVISED SEPTEMBER 2021

7 Specifications

7.1 Absolute Maximum Ratings

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

MIN

0.3

MAX

UNIT

Voltage⁽²⁾

Current

T_stg

VIN, EN, PG, MODE/S-CONF

SW (DC)

–0.3

–3.0

–0.3

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 ANSI/ESDA/

JEDEC JS-001, all pins⁽¹⁾

±2000

V_(ESD)

Electrostatic discharge

Charged device model (CDM), per JEDEC

specification JESD22-C101, all pins⁽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

Over operating junction temperature range (unless otherwise noted)

MIN

3.0

0.4

2.5

NOM

MAX

UNIT

V_I

Input voltage range

V_O

Output voltage range

Effective input capacitance

Effective output capacitance⁽¹⁾

Output inductance

5.5

C_I

4.7

µF

µH

C_O

200 ⁽¹⁾

4.7⁽³⁾

2.2⁽²⁾

I_OUT

I_{SINK_PG}

T_J

Output current

Sink current at PG pin

Junction temperature ⁽⁴⁾

°C

–40

125

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

overvall transient responce.

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

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