MP4030A PDF даташит
Спецификация MP4030A изготовлена «MPS» и имеет функцию, называемую «Primary-Side-Control Offline LED Controller». |
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Детали детали
Номер произв | MP4030A |
Описание | Primary-Side-Control Offline LED Controller |
Производители | MPS |
логотип |
20 Pages
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The Future of Analog IC Technology
MP4030A
TRIAC-Dimmable, Primary-Side-Control
Offline LED Controller with Active PFC
DESCRIPTION
The MP4030A is a TRIAC-dimmable, primary-
side-control, offline LED lighting controller with
active PFC. It can output an accurate LED
current for an isolated lighting application with a
single-stage converter. The proprietary real-
current-control method can accurately control the
LED current using primary-side information. It
can significantly simplify LED lighting system
design by eliminating secondary-side feedback
components and the optocoupler.
The MP4030A implements power-factor
correction and works in boundary-conduction
mode to reduce MOSFET switching losses.
The MP4030A has an integrated charging circuit
at the supply pin for fast start-up without a
perceptible delay.
The proprietary dimming control expands the
TRIAC-based dimming range.
The MP4030A features multiple protections
including over-voltage protection (OVP), short-
circuit protection (SCP), primary-side over-
current protection (OCP), supply-pin under-
voltage lockout (UVLO), and over temperature
protection (OTP). All of which not only simplifies
circuit design but also enhances system reliability
and safety greatly. All fault protections feature
auto-restart.
The MP4030A is available in an 8-pin SOIC
package.
FEATURES
• Primary-Side-Control without Requiring a
Secondary-Side Feedback Circuit
• Internal Charging Circuit at the Supply Pin for
Fast Start-Up
• Accurate Line & Load Regulation
• High Power Factor and Improved THD
• Flicker-Free, Phase-Controlled TRIAC
Dimming with Expanded Dimming Range 1%
to 100% Full Range
• Operates in Boundary Conduction Mode
• Cycle-by-Cycle Current Limit
• Primary-Side, Over-Current Protection
• Over-Voltage Protection
• Short-Circuit Protection
• Over-Temperature Protection
• Available in an 8-Pin SOIC Package
APPLICATIONS
• Solid-State Lighting, including:
• Industrial and Commercial Lighting
• Residential Lighting
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
MP4030A Rev.1.01
www.MonolithicPower.com
9/27/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
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MP4030A—PRIMARY-SIDE-CONTROL, OFFLINE, LED CONTROLLER WITH PFC
TYPICAL APPLICATION
A
MP4030A Rev.1.01
www.MonolithicPower.com
9/27/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
2
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MP4030A—PRIMARY-SIDE-CONTROL, OFFLINE, LED CONTROLLER WITH PFC
ORDERING INFORMATION
Part Number*
MP4030AGS
Package
SOIC8
Top Marking
MP4030A
* For Tape & Reel, add suffix –-Z (e.g. MP4030AGS–Z);
PACKAGE REFERENCE
SOIC8
ABSOLUTE MAXIMUM RATINGS (1)
VCC Pin Voltage ...........................-0.3V to +30V
Low-Side MOSFET Drain Voltage -0.3V to +30V
ZCD Pin Voltage ................................-8V to +7V
Other Analog Inputs and Outputs .....-0.3V to 7V
ZCD Pin Current ..........................-5mA to +5mA
Continuous Power Dissipation (TA = +25°C) (2)
SOIC8 ........................................................ 1.3W
Junction Temperature ...............................150°C
Lead Temperature ....................................260°C
Storage Temperature............... -65°C to +150°C
Recommended Operating Conditions (3)
Thermal Resistance (4) θJA θJC
SOIC8 ....................................96 ...... 45 ... °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
maximum junction temperature TJ(MAX), the junction-to-
ambient thermal resistance θJA, and the ambient temperature
TA. The maximum allowable continuous power dissipation at
any ambient temperature is calculated by PD(MAX)=(TJ(MAX)-
TA)/ θJA. Exceeding the maximum allowable power dissipation
will cause excessive die temperature, and the regulator will go
into thermal shutdown. Internal thermal shutdown circuitry
protects the device from permanent damage.
3) The device is not guaranteed to function outside of its
operation conditions.
4) Measured on JESD51-7 4-layer board.
VCC Pin Voltage ...............................11V to 27V
Operating Junction Temp (TJ).. -40°C to +125°C
MP4030A Rev.1.01
www.MonolithicPower.com
9/27/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
3
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Номер в каталоге | Описание | Производители |
MP4030 | Primary-Side-Control Offline LED Controller | MPS |
MP4030A | Primary-Side-Control Offline LED Controller | MPS |
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