NCP5005 Selling Leads, Price trend, NCP5005 DataSheet download, circuit diagram from SeekIC.com

Features: • 2.7 to 5.5 V Input Voltage Range• Vout to 24 V Output Compliance Allows up to 5 LEDs Drive in Series• Built−in Overvoltage Protection• Full EMI Immunity• Inductor Based Converter brings up to 90% Efficiency• Constant Output Current Regulation&#...

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SeekIC No. : 004433017 Detail

NCP5005: Features: • 2.7 to 5.5 V Input Voltage Range• Vout to 24 V Output Compliance Allows up to 5 LEDs Drive in Series• Built−in Overvoltage Protection• Full EMI ImmunityR...

NCP5005 Data Sheet

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Part Number:: NCP5005
Supply Ability:: 5000

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1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/21

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Product Details

Description

Features:

• 2.7 to 5.5 V Input Voltage Range
• V_out to 24 V Output Compliance Allows up to 5 LEDs Drive in Series
• Built−in Overvoltage Protection
• Full EMI Immunity
• Inductor Based Converter brings up to 90% Efficiency
• Constant Output Current Regulation
• 0.3 A Standby Quiescent Current
• Includes Dimming Function (PWM)
• Enable Function Driven Directly from Low Battery Voltage Source
• Automatic LEDs Current Matching
• Thermal Shutdown Protection
• All Pins are Fully ESD Protected
• Low EMI Radiation
• Pb−Free Package is Available

Application

• LED Display Back Light Control
• Keyboard Back Light
• High Efficiency Step Up Converter

Pinout

Connection Diagram

Specifications

Rating	Symbol	Value	Unit
Power Supply	V_bat	6.0	V
Output Power Supply Voltage Compliance	V_out	28	V
Digital Input Voltage Digital Input Current	EN	−0.3 < V_in< V_bat + 0.3 1.0	V mA
ESD Capability (Note 1) Human Body Model (HBM) Machine Model (MM)	V_ESD	2.0 200	kV V
TSOP−5 Package Power Dissipation @ T_A = +85°C (Note 2) Thermal Resistance, Junction−to−Air	P_D R_JA	160 250	mW °C/W
Operating Ambient Temperature Range	T_A	−25 to +85	°C
Operating Junction Temperature Range	T_J	−25 to +125	°C
Maximum Junction Temperature	T_Jmax	+150	°C
Storage Temperature Range	T_stg	−65 to +150	°C

Description

The NCP5005 is a high efficiency boost converter operating in current loop, based on a PFM mode, to drive White LED. The current mode regulation allows a uniform brightness of the LEDs. The chip has been optimized for small ceramic capacitors, capable to supply up to 1.0 W output power.

NCP5005

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