Position: Home > DataSheet > Index R > RT8 Series > RT8001PQV, RT8003PQV, RT8004

Low Cost Custom Prototype PCB Manufacturer

RT8001PQV, RT8003PQV, RT8004

Table of contents:
Info of RT8001PQV
Info of RT8003PQV
Info of RT8004

RT8001PQV, RT8003PQV, RT8004 Selling Leads, Datasheet

MFG:RICHTEK Package Cooled:DFN3X3-10 D/C:08+

RT8001PQV, RT8003PQV, RT8004 Datasheet download

Five Points

Part Number: RT8001PQV

MFG: RICHTEK

Package Cooled: DFN3X3-10

D/C: 08+

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

RT8004 General Description

The RT8004 is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.65V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current.

The internal power switch with 75m on-resistance increases efficiency and eliminates the need for an external Schottky diode. Switching frequency is set by an external resistor or can be synchronized to an external clock. 100% duty cycle provides low dropout operation extending battery life in portable systems. External compensation allows the transient response to be optimized over a wide range of loads and output capacitors.

The RT8004 operates in Forced Continuous Mode which reduces noise and RF interference. 100% duty cycle in Low Dropout Operation further maximize battery life.

RT8004 Maximum Ratings

Supply Input Voltage ............................ −0.3V to 6V
LX Pin Switch Voltage ...................... −0.3V to (P_VDD + 0.3V)
Other I/O Pin Voltages ...................... −0.3V to (V_DD + 0.3V)
Power Dissipation, P_D @ TA = 25°C
SOP-16 ...................................... 1.25W
TSSOP-16 ..................................... 2.66W
VQFN-16L 4x4 ..................................2.315W
Package Thermal Resistance (Note 4)
SOP-16, _JA .................................. 100°C/W
TSSOP-16, _JA ................................. 47°C/W
VQFN-16L 4x4, _JA ...............................54°C/W
VQFN-16L 4x4, _JC................................ 7°C/W
Lead Temperature (Soldering, 10 sec.) ..................... 260°C
Junction Temperature .............................. 150°C
Storage Temperature Range .................... −65°C to +150°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ...............................2kV
MM (Machine Mode) ................................. 200V

RT8004 Features

`High Efficiency : Up to 95%
`Low Quiescent Current : 100A
`Low RDS(ON) Internal Switches : 75m
`Programmable Frequency : 300kHz to 4MHz
`No Schottky Diode Required
`0.8V Reference Allows Low Output Voltage
`Low Dropout Operation : 100% Duty Cycle
`Synchronizable Switching Frequency
`Power Good Output Voltage Monitor
`Over Temperature Protection
`Thermally Enhanced SOP-16, TSSOP-16 (Exposed
Pad) and 16-Lead VQFN 4x4 Packages
`RoHS Compliant and 100% Lead (Pb)-Free

RT8004 Typical Application

·Portable Instruments
·Battery-Powered Equipment
·Notebook Computers
·Distributed Power Systems
·IP Phones
·Digital Cameras

RT8004 Connection Diagram

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components