MP4657AGS-P

Monolithic Power Systems (MPS)
946-MP4657AGS-P
MP4657AGS-P

Mfr.:

Description:
LED Lighting Driver ICs Pure single stage Flyback 4-string LED driver and system voltage controller

Datasheet:
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Learn more about Monolithic Power Systems (MPS) MP4657AGS-P

Availability

Stock:
Non-Stocked
Factory Lead Time:
18 Weeks Estimated factory production time.
Minimum: 500   Multiples: 500
Unit Price:
-,-- kr.
Ext. Price:
-,-- kr.
Est. Tariff:
This Product Ships FREE

Pricing (DKK)

Qty. Unit Price
Ext. Price
Full Reel (Order in multiples of 500)
12,16 kr. 6.080,00 kr.
11,34 kr. 11.340,00 kr.
11,12 kr. 27.800,00 kr.
10,97 kr. 54.850,00 kr.

Product Attribute Attribute Value Select Attribute
Monolithic Power Systems (MPS)
Product Category: LED Lighting Driver ICs
RoHS:  
4 Output
Flyback
SOIC-16
16 V
4 V
20 kHz to 350 kHz
MP4657
- 40 C
+ 125 C
High-Efficiency, Low LEDx Regulation Voltage, Fast Dynamic Control, Fast Response, Thermal Protection, LED Open, LED Short Protection
Reel
Brand: Monolithic Power Systems (MPS)
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: CN
Development Kit: MP4657AGS
Dimming: PWM
For Use With: LCD Monitors and TVs
Input Voltage: 4 V to 16 V
Moisture Sensitive: Yes
Mounting Style: SMD/SMT
Number of Channels: 4 Channel
Pd - Power Dissipation: 1.56 W
Product: LED Drivers
Product Type: LED Lighting Drivers
Factory Pack Quantity: 500
Subcategory: Driver ICs
Type: Single-Stage, 4-String
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Attributes selected: 0

Datasheet

TARIC:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99

MP4657A LED Driver & System Voltage Controllers

Monolithic Power Systems (MPS) MP4657A 4-String LED Driver and System Voltage Controllers are built for LED backlighting on the secondary side. The MP4657A controls the flyback power stage and utilizes an external N-channel MOSFET to regulate the system output voltage, and the LED current loop with integrated 4-string LED current balancing. Implementing a 4V to 16V input voltage, the device outputs a direct driving signal to control the N-channel MOSFET for regulating the system output voltage. Furthermore, the device outputs a compensation signal to control the primary-side flyback (or other power stages) through an optocoupler.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

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