NCP3230MNTXG
  • Share:

onsemi NCP3230MNTXG

Manufacturer No:
NCP3230MNTXG
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC REG BUCK ADJUSTABLE 30A 40QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The NCP3230MNTXG is part of the NCP302 and NCP303 series of ultra-low current voltage detectors produced by onsemi. These devices are designed for use as reset controllers in portable microprocessor-based systems, where extended battery life is crucial. The NCP3230MNTXG features a highly accurate undervoltage detector with hysteresis and an externally programmable time delay generator, which prevents erratic system reset operations.

Key Specifications

Characteristic Unit Min Max
Input Power Supply Voltage (Pin 2) V 0.55 10 10
Quiescent Current μA 0.20 0.5 1.3
Detector Threshold (Pin 2, Vin Decreasing) V 3.920 4.0 4.080
Detector Threshold Hysteresis (Pin 2, Vin Increasing) V 0.120 0.200 0.280
Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) mA 0.01 1.0 2.0
Delay Capacitor Pin Threshold Voltage (Pin 5) V 1.49 2.01 2.53
Operating Ambient Temperature Range °C -40 - 125

Key Features

  • Ultra-low quiescent current of 0.5 μA typical
  • High accuracy undervoltage threshold with 2.0% tolerance
  • Externally programmable time delay generator
  • Wide operating voltage range of 0.8 V to 10 V
  • Complementary or open drain output configurations
  • Active low or active high reset options
  • Specified over the -40°C to +125°C temperature range

Applications

The NCP3230MNTXG is ideal for use in portable microprocessor-based systems, such as handheld devices, smartphones, and other battery-powered equipment. It is also suitable for automotive and industrial applications where reliable voltage monitoring and reset control are essential.

Q & A

  1. What is the primary function of the NCP3230MNTXG?

    The primary function of the NCP3230MNTXG is to act as a reset controller in microprocessor-based systems, ensuring reliable operation by monitoring the input voltage and generating a reset signal if the voltage falls below a specified threshold.

  2. What is the quiescent current of the NCP3230MNTXG?

    The quiescent current of the NCP3230MNTXG is typically 0.5 μA.

  3. What is the operating voltage range of the NCP3230MNTXG?

    The operating voltage range of the NCP3230MNTXG is from 0.8 V to 10 V.

  4. Can the time delay be programmed externally?
  5. What types of reset outputs are available?

    The NCP3230MNTXG offers both active low and active high reset output configurations.

  6. What is the temperature range for the NCP3230MNTXG?

    The NCP3230MNTXG is specified to operate over the -40°C to +125°C temperature range.

  7. Is the NCP3230MNTXG suitable for automotive applications?
  8. What is the detector threshold hysteresis?

    The detector threshold hysteresis is between 0.120 V and 0.280 V, depending on the voltage option.

  9. How does the NCP3230MNTXG prevent erratic system reset operations?

    The NCP3230MNTXG prevents erratic system reset operations through its combination of a highly accurate undervoltage detector with hysteresis and an externally programmable time delay generator.

  10. What is the maximum output current of the NCP3230MNTXG?

    The maximum output current for active low devices is up to 2.0 mA, and for active high devices, it is up to 11 mA.

  11. What is the storage temperature range for the NCP3230MNTXG?

    The storage temperature range for the NCP3230MNTXG is -55°C to +150°C.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):4.5V
Voltage - Input (Max):18V
Voltage - Output (Min/Fixed):0.6V
Voltage - Output (Max):5.4V
Current - Output:30A
Frequency - Switching:500kHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 90°C (TA)
Mounting Type:Surface Mount
Package / Case:40-VFQFN Exposed Pad
Supplier Device Package:40-QFN (6x6)
0 Remaining View Similar

In Stock

$3.04
71

Please send RFQ , we will respond immediately.

Similar Products

Part Number NCP3230MNTXG NCP3235MNTXG NCP3231MNTXG NCP3233MNTXG
Manufacturer onsemi onsemi onsemi onsemi
Product Status Active Last Time Buy Obsolete Obsolete
Function Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive
Topology Buck Buck Buck Buck
Output Type Adjustable Adjustable Adjustable Adjustable
Number of Outputs 1 1 1 1
Voltage - Input (Min) 4.5V 4.5V 4.5V 3V
Voltage - Input (Max) 18V 21V 18V 21V
Voltage - Output (Min/Fixed) 0.6V 0.6V 0.6V 0.6V
Voltage - Output (Max) 5.4V - 16.56V 19.32V
Current - Output 30A 15A 25A 20A
Frequency - Switching 500kHz - 500kHz 500kHz
Synchronous Rectifier Yes Yes Yes Yes
Operating Temperature -40°C ~ 90°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 90°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad
Supplier Device Package 40-QFN (6x6) 40-QFN (6x6) 40-QFN (6x6) 40-QFN (6x6)

Related Product By Categories

ADM660ARZ-REEL7
ADM660ARZ-REEL7
Analog Devices Inc.
IC REG CHARGE PUMP INV 8SOIC
TPS560200DBVR
TPS560200DBVR
Texas Instruments
IC REG BUCK ADJ 500MA SOT23-5
AOZ1282CI-1
AOZ1282CI-1
Alpha & Omega Semiconductor Inc.
IC REG BUCK ADJ 600MA SOT23-6
LT8302ES8E#TRPBF
LT8302ES8E#TRPBF
Analog Devices Inc.
IC REG FLYBACK 3.6A 8SOIC
LTC3630IMSE#PBF
LTC3630IMSE#PBF
Analog Devices Inc.
IC REG BCK ADJ/PROG 500MA 16MSOP
TPS54560BQDDAQ1
TPS54560BQDDAQ1
Texas Instruments
IC REG BCK SPLIT RAIL ADJ 8SOPWR
TPS63000DRCT
TPS63000DRCT
Texas Instruments
IC REG BCK BST ADJ 1.6A 10VSON
NCP3235MNTXG
NCP3235MNTXG
onsemi
IC REG BUCK ADJUSTABLE 15A 40QFN
TPS54622RHLR
TPS54622RHLR
Texas Instruments
IC REG BUCK ADJUSTABLE 6A 14VQFN
LM2575T-15G
LM2575T-15G
onsemi
IC REG BUCK 15V 1A TO220-5
L4962/A
L4962/A
STMicroelectronics
IC REG BUCK ADJ 1.5A 16DIP
A5973AD
A5973AD
STMicroelectronics
IC REG BUCK ADJ 1.5A 8HSOP

Related Product By Brand

NRVBS240LT3G
NRVBS240LT3G
onsemi
DIODE SCHOTTKY 40V 2A SMB
1SMB5934BT3G
1SMB5934BT3G
onsemi
DIODE ZENER 24V 3W SMB
1N5333BRLG
1N5333BRLG
onsemi
DIODE ZENER 3.3V 5W AXIAL
MJD3055T4G
MJD3055T4G
onsemi
TRANS NPN 60V 10A DPAK
MJD44H11G
MJD44H11G
onsemi
TRANS NPN 80V 8A DPAK
NCS20072DR2G
NCS20072DR2G
onsemi
IC OPAMP GP 2 CIRCUIT 8SOIC
MC74AC273DWR2G
MC74AC273DWR2G
onsemi
IC FF D-TYPE SNGL 8BIT 20SOIC
CD4081BCN
CD4081BCN
onsemi
IC GATE AND 4CH 2-INP 14DIP
NCP1377DR2G
NCP1377DR2G
onsemi
IC OFFLINE SWITCH FLYBACK 8SOIC
NCP1015AP100G
NCP1015AP100G
onsemi
IC OFFLINE SWITCH FLYBACK 7DIP
LB11861MC-AH
LB11861MC-AH
onsemi
IC MOTOR DRIVER 4.5V-16V 10MFPSK
NCP335FCT2G
NCP335FCT2G
onsemi
IC PWR SWITCH P-CHAN 1:1 4WLCSP