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NCP367: Overvoltage Protector with OCP and VBAT Detect

Overview
Specifications
Datasheet: Overvoltage Protector with OCP and VBAT Detect
Rev. 11 (403kB)
»View Material Composition
»Product Change Notification (4)
Product Overview
Product Description
The NCP367 is a charge path protection device which allows disconnecting the systems from its output pin in case wrong charging conditions are detected.
The system is positive overvoltage protected up to +28 V.
Due to this device using internal Power MOS, no external device is necessary, reducing the system cost and the PCB area of the application board.
The NCP367 is able to instantaneously disconnect the output from the input, due to integrated Low Ron Power PMOS (50 mΩ, if the input voltage exceeds the overvoltage threshold (several available) or undervoltage threshold, of 1.85 V (UVLO).
At powerup (EN(BAR) pin = low level), the Vout turns on ton time after the Vin exceeds the undervoltage threshold.
Additional overcurrent protection function allows turning off internal PMOS FET when the charge current exceeds current limit, which is externally selectable.
The current limit value can be modified with control logic pin to divide it by internal gain, allowing USB 100 mA/500 mA charging or USB/Wall adapter charging up to overcurrent threshold.At the same time, Li ion Battery voltage is continuously monitored, providing more safety during the charge. Thermal shutdown protection is also available.
The NCP367 provides a negative going flag(FLAG(BAR)) output, which alerts the system that a fault has occurred.
In addition, the device has ESD-protected input (15 kV Air) when bypassed with a 1.0 µF or larger capacitor.
Features   Benefits
     
  • Adjustable current limit and gain select
 
  • Can support dedicated charger and USB charging
  • Overvoltage protection up to 28 V
   
  • On-Chip low RDS(on) NMOS transistor: 50 mΩ
   
  • Overvoltage lockout (OVLO)
   
  • Undervoltage lockout (UVLO) 1.85 V
   
  • Soft start
   
  • Alert FLAG(BAR) output and Shutdown EN(BAR) input
   
Applications
  • Cell Phones, Camera Phones, Digital Still Cameras, Personal Digital
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCP367DPMUEBTBG Active
Pb-free
Halide free
Overvoltage Protector with OCP and VBAT Detect, OVP-OCP BATTERY CHARGE DFN-8 506BP 1 Tape and Reel 3000 $0.32
NCP367DPMUECTBG Active
Pb-free
Overvoltage Protector with OCP and VBAT Detect, OCP 1.5A - OVLO 5.85V DFN-8 506BP 1 Tape and Reel 3000 $0.32
NCP367DPMUEETBG Active
Pb-free
Overvoltage Protector with OCP and VBAT Detect, OCP 1.5A - OVLO 6.07V DFN-8 506BP 1 Tape and Reel 3000 $0.32
NCP367DPMUELTBG Active
Pb-free
Overvoltage Protector with OCP and VBAT Detect, OCP 1.5A - OVLO 6.84V DFN-8 506BP 1 Tape and Reel 3000 $0.32
NCP367OPMUEATBG Active
Pb-free
Halide free
Overvoltage Protector with OCP and VBAT Detect, OVP with OCP and Vbat detect DFN-8 506BP 1 Tape and Reel 3000 $0.32
NCP367OPMUECTBG Active 
Pb-free
Halide free
Overvoltage Protector with OCP and VBAT Detect, OCP 2.85A - OVLO 5.85V DFN-8 506BP 1 Tape and Reel 3000 $0.32
NCP367OPMUEOTBG Active
Pb-free
Overvoltage Protector with OCP and VBAT Detect, OCP 2.88A - OVLO 7.2V DFN-8 506BP 1 Tape and Reel 3000 $0.32
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2015-07-08) : 117,000
Market Leadtime (weeks) : 4 to 8
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 4 to 8
ON Semiconductor   (2015-07-08) : 9,000
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2015-07-08) : 45,000
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2015-07-08) : 12,000
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 102,000
Datasheet: Overvoltage Protector with OCP and VBAT Detect
Rev. 11 (403kB)
»View Material Composition
»Product Change Notification (4)
Product Overview

Product Compliance Status Description VCC Min (V) VCC Max (V) P(AV) Max (W) VIT+ Typ (V) VIT Typ (V) IDDH Max (uA) TA Min (°C) TA Max (°C) Package Type
 Pb-free 
 Halide free 
 Active     Overvoltage Protector with OCP and VBAT Detect, OVP-OCP BATTERY CHARGE                   DFN-8 
 Pb-free   Active     Overvoltage Protector with OCP and VBAT Detect, OCP 1.5A - OVLO 5.85V   1.2   28   0.3   5.85   5.75   130   -40   85   DFN-8 
 Pb-free   Active     Overvoltage Protector with OCP and VBAT Detect, OCP 1.5A - OVLO 6.07V   1.2   28   0.3   6.07   5.97   130   -40   85   DFN-8 
 Pb-free   Active     Overvoltage Protector with OCP and VBAT Detect, OCP 1.5A - OVLO 6.84V   1.2   28   0.3   6.84   6.74   130   -40   85   DFN-8 
 Pb-free 
 Halide free 
 Active     Overvoltage Protector with OCP and VBAT Detect, OVP with OCP and Vbat detect                   DFN-8 
 Pb-free 
 Halide free 
 Active     Overvoltage Protector with OCP and VBAT Detect, OCP 2.85A - OVLO 5.85V                   DFN-8 
 Pb-free   Active     Overvoltage Protector with OCP and VBAT Detect, OCP 2.88A - OVLO 7.2V   1.2   28   0.9   7.2   7.1   130   -40   85   DFN-8 
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