TPS60300

所属类别：DC-DC-控制器
产品名称：单节至 3.0V/3.3V、20mA 双路输出、高效充电泵
厂商：TI
生产批号：09+
封装：MSOP-10
库存状态：有库存
库存量：9000
最低订购量：1
详细资料：

Product Introduction

TPS60300 Single-cell to 3.0V/3.3V, 20mA dual-output, high-efficiency charging pump

illustrate

The TPS6030x boost, regulated charge pump produces an output voltage from 0.9-V to 3-V ± 4% or 3.3-V to 4% ± an input voltage of 1.8 V (one alkaline, nickel-cadmium or nickel-metal hydride battery).

Only five small 1 uF ceramic capacitors require a complete high-efficiency DC/DC charge pump converter. For high efficiency over a wide input voltage range, the conversion mode between 3x or 4x of the charge pump is automatically selected.

characteristic

Regulated 3-V or 3.3 V output voltage up to 20 mA output 0.9-V current is in the 1.8-V input voltage range
Wide output current range above high power conversion efficiency (up to 90%) with 1.2 V battery voltage optimization
With 2 additional outputs in V IN (output 1)
The quiescent current of the device is less than 35 microamps
Supervisors include; Good output from open drain or push-pull power supply
No inductance/low EMI required
Only five small, 1μF ceramic capacitors are required
Isolation from battery load during shutdown
Microsmall 10-pin MSOP package
apply
- Pager
- Battery-powered toys
- Portable measuring instrument
- Home automation products
- Medical devices (like hearing aids)
- Application metrology based on MSP430 microcontroller
- Portable smart card reader

TPS60300-related ICs include:

Model	Manufacturers	lot number	encapsulation	illustrate
CRCW06030000Z0EA	VISHAY	14+	0603L	Passive elements
TPS60300DGS	TI	N／A	N／A	High-efficiency, step-up, dual-output regulated charge pump (output 1 is 2x input voltage, output 2 is 3.3V)
TPS60300	TI	09+	MSOP-10	Single-section to 3.0V/3.3V, 20mA dual output, high-efficiency charging pump

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