X-On Electronics has gained recognition as a prominent supplier of R5439K314KA-TR Battery Management across the USA, India, Europe, Australia, and various other global locations. R5439K314KA-TR Battery Management are a product manufactured by Nisshinbo. We provide cost-effective solutions for Battery Management, ensuring timely deliveries around the world.

R5439K314KA-TR Nisshinbo

R5439K314KA-TR electronic component of Nisshinbo
R5439K314KA-TR Nisshinbo
R5439K314KA-TR Battery Management
R5439K314KA-TR  Semiconductors

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See Product Specifications
Part No. R5439K314KA-TR
Manufacturer: Nisshinbo
Category: Battery Management
Description: Battery Management 2-Cell to 4-Cell Li-ion Battery Second Protection IC with VR
Datasheet: R5439K314KA-TR Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 3.4875 ea
Line Total: USD 3.49 
Availability - 37
Ship by Mon. 16 Jun to Wed. 18 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
37
Ship by Mon. 16 Jun to Wed. 18 Jun
MOQ : 1
Multiples : 1
1 : USD 3.4875
10 : USD 2.232
25 : USD 1.914
100 : USD 1.694
250 : USD 1.584
500 : USD 1.43
1000 : USD 1.177
2500 : USD 1.166
5000 : USD 1.111

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Product Type
Battery Type
Output Voltage
Package / Case
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Series
Packaging
Brand
Operating Supply Current
Operating Supply Voltage
Pd - Power Dissipation
Factory Pack Quantity :
Subcategory
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We are delighted to provide the R5439K314KA-TR from our Battery Management category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the R5439K314KA-TR and other electronic components in the Battery Management category and beyond.

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R5439K Series 2 to 4 Serial Cell Li-Ion or Li-Polymer Battery Protection IC for Secondary Protection NO.EA-349-201105 OUTLINE The R5439K is an overcharge protection IC for 2 to 4 serial cell Li-ion or Li-polymer secondary battery. Internally, the R5439K consists of high-accuracy voltage detection circuit, a delay circuit, and a voltage regulator for operating the external real-time clock. The two-stage shut-down detection circuit can reduce the supply current to the minimum. FEATURES High Voltage Tolerant Process Absolute Maximum Ratings 32 V Low Supply Current During Operation, Cell-voltage: 4.15 V, 4-Cells Typ. 4.0 A Shutdown 1 Typ. 2.5 A Shutdown 2 (Standby) Max. 0.2 A Output Voltage Built-in Regulator 2.9 V to 3.7 V, 0.1 V step Output Voltage Accuracy 2% COUT Output (CMOS Output, Active-high) Typ. 4.7 V High-accuracy Voltage Detection (1) Overcharge Detector Threshold (V ) 4.20 V to 4.65 V, in 5 mV step DET1n Overcharge Detector Threshold Accuracy 0.02 V (Ta = 25C) 0.025 V (0C < Ta < 60C) (1) Overcharge Release Voltage (V ) V 0V to V 0.4V, in 50 mV step REL1n DET1n DET1n Min.4.15V (2) Overcharge Detection Delay Time 2-, 4-, or 6-sec with Delay Time Shortening Function Overcharge Release Voltage Condition Voltage Release Type Shutdown Functions Shutdown 1 Shutdown 1 Detector Threshold Typ. 3.8 V, 0.3 V Shutdown 1 Detection Delay Time none Shutdown 2 (1) Shutdown 2 Detector Threshold (V ) 2.3 V to 2.8 V, 100 mV step SHT2n Shutdown 2 Detector Threshold Accuracy 0.05 V Shutdown 2 Release Voltage V + 0.2 V SHT2n Shutdown 2 Detection Delay Time 2-, 4-, or 6-sec 2 to 4 Cells Selectable Battery Protection Timer Reset Delay Function Compact Package DFN (PLP) 2020-8 2.0 mm x 2.0 mm (1) VDET1n, VREL1n VSHT2n : n =1, 2, 3, 4 (2) The delay time can be reduced down to approx. 1/80 by applying a 4 V 0.2 V to the VDD VC1 pins. 1 R5439K NO.EA-349-201105 APPLICATIONS Li-Ion or Li-Polymer Battery Protection SELECTION GUIDE The overcharge and the delay time are user-selectable options. Selection Guide Product Name Package Quantity per Reel Pb Free Halogen Free R5439Kxxx -TR DFN (PLP) 2020-8 5,000 pcs Yes Yes xxx: Specify the combination of the overcharge detector threshold (VDET1n), the overcharge release voltage (VREL1n), the shutdown 2 detector threshold (VSHT2n) and the voltage regulator output voltage (VROUT) (1) . (2) VDET1n : 4.20 V to 4.65 V in 5 mV step (2) VREL1n : VDET1n 0 V to VDET1n 0.4 V in 50 mV step, Min. 4.15 V (2) VSHT2n : 2.3 V to 2.8 V in 100 mV step VROUT: 2.9 V to 3.7 V in 0.1 V step : Specify the combination of the overcharge detection delay time (tVDET1), the shutdown 2 detection delay time (tVSHT2) and the overcharge release delay time (tVREL1) and the overcharge detection timer reset delay time (tVTR). Refer to Delay Time Code Table for details. Delay Time Code Table Code t (s) t (s) t (ms) t (ms) VDET1 VSHT2 VREL1 VTR A 2 2 16 6 B 4 2 16 6 C 6 2 16 6 D 2 4 16 6 E 4 4 16 6 F 6 4 16 6 G 2 6 16 6 H 4 6 16 6 J 6 6 16 6 K 1.5 4.5 12 4.5 : Specify the timer reset delay time option. Refer to Timer Reset Delay Time Table for details. Timer Reset Delay Time Table Code Timer Reset Delay Time A No B Yes (1) Refer to Product Code Table for details. (2) VDET1n, VREL1n, VSHT2n: n = 1, 2, 3, 4 2

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
Nisshinbo
Nisshinbo Micro Devices Inc
NJR
NJR Corporation/NJRC
Ricoh
Ricoh Elec Devices
Ricoh Electronic Devices Company
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