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TPS61299X中文資料德州儀器數據手冊PDF規(guī)格書

TPS61299X
廠商型號

TPS61299X

功能描述

TPS61299x/xA 95nA Quiescent Current, 5.5V Boost Converter with Input Current Limit and Fast Transient Performance

文件大小

4.2654 Mbytes

頁面數量

42

生產廠商 Texas Instruments
企業(yè)簡稱

TI1德州儀器

中文名稱

德州儀器官網

原廠標識
數據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-12 10:40:00

TPS61299X規(guī)格書詳情

1 Features

? Input voltage range: 0.5V to 5.5V

? 0.7V minimum start-up voltage for TPS61299x

? 0.9V minimum start-up voltage for TPS61299xA

? Input operating voltage down to 150mV with signal

VIN > 0.7V for TPS61299x

? Input operating voltage down to 150mV with signal

VIN > 0.9V for TPS61299xA

? Output voltage range: 1.8V to 5.5V VSEL pin

select output voltage

? Average input current limit: 5mA; 25mA; 50mA;

100mA; 250mA, 500mA, 1.2A, 1.9A

(different versions)

? 95nA typical quiescent current from VOUT

? 60nA typical shutdown current from VIN to GND

for TPS61299x

? 30nA typical force pass through current from VIN

to GND for TPS61299xA

? Up to 91% efficiency at VIN = 3.6V, VOUT = 5V, and

IOUT =10μA

? Up to 94% efficiency at VIN = 3.6V, VOUT = 5V, and

IOUT =200mA

? Fast transient performance: setting time ~8μs at

VIN = 3.6V, VOUT = 5V, IOUT = 0A -> 200mA

? True disconnection at EN low for TPS61299x

? Force pass through at EN low for TPS61299xA

? Automatic PFM/PWM mode transition

? Auto pass-through at VIN > VOUT

? Output SCP and thermal shutdown protections

? 6-Pin WCSP (1.2mm x 0.8mm) / SOT563 package

(1.6mm x 1.6mm)

2 Applications

? Smart watch, Smart band

? Portable medical equipment

? TWS

3 Description

The TPS61299x/xA is a synchronous boost converter

with 95nA ultra-low quiescent current and average

input current limit. The device provides a power

solution for portable equipment with alkaline battery

and coin cell battery. This device has high efficiency

under light-load condition to achieve long operation

time and average input current limit can avoid battery

discharging with high current.

The TPS61299x/xA has wide input voltage range from

0.5V to 5.5V and output voltage range from 1.8V to

5.5V. The device has different versions for average

input current limit from 5mA to 1.9A. The TPS61299

with 1.2A current limit can support up to 500mA

output current from 3V to 5V conversion and achieve

approximately 94% efficiency at 200mA load.

The TPS61299x/xA has optional fast-load transient

performance at output voltage is 4.5V, 5V or 5.5V. In

fast-load transient, the typical setting time is 8μs when

output current transient from 0A to 200mA.

The TPS61299x supports true shutdown function

when it is disabled. And TPS61299xA supports force

pass through function when it is disabled. Customer

could choose either one for specific application.

The TPS61299x/xA offers a very small solution size

with 6-ball 1.2mm x 0.8mm WCSP package and 6-pin

1.6mm x 1.6mm SOT563 package.

供應商 型號 品牌 批號 封裝 庫存 備注 價格
KODENSHI
1602+
DIP-2
9815
只做原裝現貨、主營光電元器件/門市現貨
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24+
6-XFBGA
12886
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22+
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9600
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詢價
TOSHIBA
20+
標準
52000
原裝優(yōu)勢主營型號-可開原型號增稅票
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TOSHIBA/東芝
24+
TO92
36200
全新原裝現貨/放心購買
詢價
TOSHIBA/東芝
23+
TO92
50000
全新原裝正品現貨,支持訂貨
詢價
TOSHIBA
13+
9768
原裝分銷
詢價
TOSHIBA
24+
DIP-2
6868
原裝現貨,可開13%稅票
詢價
KODENSHI
24+
DIP-2
880000
明嘉萊只做原裝正品現貨
詢價
TI/德州
2018+
DSBGA
32500
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票
詢價