Datasheet Texas Instruments TPS60303DGSG4 — 数据表

单节至3.0V / 3.3V，20mA双路输出，高效电荷泵10-VSSOP -40至85

数据表

PDF, 1.3 Mb, 修订版: B, 档案已发布: Oct 30, 2015

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Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample Availability	No

Approx. Price (US$)	0.70 \| 1ku
Iout(Max)(A)	0.04
Iq(Typ)(mA)	0.035
Operating Temperature Range(C)	-40 to 85
Package Group	VSSOP
Rating	Catalog
Regulated Outputs(#)	2
Special Features	Enable Power Good
Switching Frequency(Max)(kHz)	650
Switching Frequency(Min)(kHz)	470
Type	Charge Pump
Vin(Max)(V)	1.8
Vin(Min)(V)	0.9
Vout(Max)(V)	3
Vout(Min)(V)	3

RoHS	Not Compliant
Pb Free	No

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Improved Start-up Performance for Charge Pumps TPS6030x
PDF, 36 Kb, 档案已发布: May 29, 2001
This document shows a solution to enhance the start-up performance of the TPS603x charge pumps. With the circuitry shown, the device can drive at start-up into full load (40 mA).
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Design considerations for a resistive feedback divider in a DC/DC converter
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Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
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Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
PDF, 387 Kb, 修订版: B, 档案已发布: Jun 15, 2017
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Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
PDF, 418 Kb, 修订版: A, 档案已发布: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

系列: TPS60303 (3)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Charge Pump (Inductorless)