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TPS62000SHKK

更新时间： 2024-02-27 22:23:12

品牌	Logo	应用领域
德州仪器 - TI		转换器功效 DC-DC转换器
页数	文件大小	规格书
22页	534K
描述
HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER

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替代型号

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TPS62000SHKK 数据手册

TPS62000-HT

SLVS917A–MARCH 2009–REVISED JUNE 2009.......................................................................................................................................................... www.ti.com

ELECTRICAL CHARACTERISTICS

over recommended operating free-air temperature range (unless otherwise noted), V_I= 3.6 V, V_O= 2.5 V,

I_O= 300 mA (T_A= –55°C to 125°C), I_O= 50 mA (T_A= 210°C), EN = V_IN, ILIM = V_IN

T_A= –55°C to 125°C

T_A= 210°C⁽¹⁾

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

Adjustable

V_O

output voltage

range

TPS62000

0.8

5.5

0.8

5.5

Reference

voltage

V_ref

V_O

0.45

0.38

V_I= 2.5 V to 5.5 V; 0 mA ≤ I_O≤ 100 mA

10 mA < I_O≤ 300 mA

–5.5

Fixed output

TPS62000

adjustable

(2)

15⁽³⁾

13⁽⁴⁾

23%⁽⁴⁾

voltage

Line regulation

Load regulation

V_I= V_O+ 0.5 V (min. 2 V) to 5.5 V, I_O= 10 mA

V_I= 5.5 V; I_O= 10 mA to 300 mA

V_I= 5 V; V_O= 3.3 V; I_O= 300 mA

VI = 3.6 V; V_O= 2.5 V; I_O= 200 mA

I_O= 0 mA, time from active EN to V_O

0.05

%/V

0.6%

Efficiency

85%

73%

0.75

Start-up time

0.4

(1) Minimum and maximum parameters are characterized for operation at T_A= 210°C but may not be production tested at that temperature.

Production test limits with statistical guardbands are used to ensure high temperature performance.

(2) The output voltage accuracy includes line and load regulation over the full temperature range, T_A= –55°C to 125°C.

(3) V_IN= 5.5 V

(4) V_IN= 3.3 V to 5.5 V, I_O= 100 mA to 300 mA

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TPS62000SHKK 替代型号

型号	品牌	替代类型	描述	数据表
TPS62000SKGD1	TI	功能相似	HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER

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