Diodes AP3417C Manual do Utilizador descarregar pdf (Página 3)

AP3417C

Document number: DS36516 Rev. 1 - 0

3 of 11

www.diodes.com

September 2013

P3417C

PRELIMINARY DATASHEET

Product Line o

Diodes Incorporated

Functional Block Diagram

Over - Current

Comparator

Bias

Generator

Saw-tooth

Generator

Oscillator

Soft

Start

Bandgap

Reference

Current

Sensing

Control

Logic

Buffer &

Dead Time

Control

Logic

Reverse Inductor

Current Comparator

Over Voltage

Comparator

Modulator

Error

Amplifier

GND

1(2)

VIN

4(3)

3(4)

2(5)

5(6)

A(B)

A for SOT-23-5

B for DFN-2×2-6

IOVP Comparator

Absolute Maximum Ratings (Note 1)

Symbol Parameter Rating Unit

Input Voltage for the MOSFET Switch 0 to 6.0 V

Enable Input Voltage

-0.3 to V

+0.3

LX Pin Switch Current 1.8 A

Power Dissipation (On PCB, T

= +25°C)

SOT-23-5 0.4

DFN-2×2-6 1.89

Thermal Resistance (Junction to Ambient, Simulation)

SOT-23-5 250

°C/W

DFN-2×2-6 53

Thermal Resistance (Junction to Case, Simulation) SOT-23-5 130 °C/W

Operating Junction Temperature 155

°C

STG

Storage Temperature -55 to +150

°C

Operating Temperature -40 to +85

°C

ESD (Machine Model) 200 V

HBM

ESD (Human Body Model) 2000 V

Note: 1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.

Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.

1 2 3 4 5 6 7 8 9 10 11

Comentários a estes Manuais

Sem comentários

Diodes AP3417C Manual do Utilizador Página 3

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware Diodes AP3417C