XL7015E1 Datasheet – 80V Buck DC to DC Converter

Part Number : XL7015E1

Function : 0.8A 150KHz 80V Buck DC to DC Converter

Package : TO252-5L type

Manufacturers : www.xlsemi.com

XL7015E1 datasheet

Description :

The XL7015 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 0.8A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.


XL7015E1 pinout


1. Wide 5V to 80V Operation Voltage
2. Output Adjustable from 1.25V to 20V
3. Maximum Duty Cycle 100%
4. Minimum Drop Out 1V
5. Fixed 150KHz Switching Frequency
6. Maximum 0.8A Output Current


1. Ebike Controller Power Supply
2. Telecom / Networking Equipment

Other data sheets within the file : XL7015

XL7015E1 Datasheet PDF Download

XL7015E1 pdf


AAT1171 Datasheet – 600mA, Voltage-Scaling Step-Down Converter

Part Number : AAT1171

Function : 600mA, Voltage-Scaling Step-Down Converter for RF Power Amplifier

Pacage : TDFN33-12 ( 3x3mm 12-pin )

Manufacturers : Advanced Analogic Technologies

Pinouts :

AAT1171 datasheet

Description :

The AAT1171 SwitchReg dynamically controls the operating voltage of a WCDMA or CDMA power amplifier inside single-cell, lithium-ion battery-powered systems. The AAT1171 outputs a voltage between 0.6V and 3.6V, thereby optimizing the amplifier efficiency at both low and high transmit levels.


1. VIN Range: 2.7V to 5.5V
2. Variable Output Voltage: 0.6V to 3.6V
3. 600mA Output Current
4. DAC Input: 0.2V to 1.2V
5. High Output Accuracy : ±3%
6. 45µA No Load Quiescent Current
7. Internal Soft Start Limits Startup Current and Output Voltage Overshoot
8. Synchronizable to External 19.8MHz System Clock


1. WCDMA or CDMA PA in Cellular Phones, Smartphones, Feature Phones, etc.
2. Express Card
3. PCMCIA Data Cards

Other data sheets within the file : AAT1171IWP-1-T1, AAT1171IWP-4-T1, AAT1171IWP-5-T1

AAT1171 Datasheet PDF Download

AAT1171 pdf