ONSEMI NCS1002ADR2G
Manufacturer No:
NCS1002ADR2G
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
Constant Voltage / Constant Current SecondarySide Controller
Quantity:
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NCS1002ADR2G Information
ONSEMI NCS1002ADR2G technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCS1002ADR2G.
- Type
- Parameter
- TA Max (°C)
- 105
- VF Max (V)
- 36
- Container Qty.
- 2500
- IQ Typ (mA)
- 0.4
- Container Type
- REEL
- V(BR) Typ (V)
- 2.5
- Tolerance (%)
- 0.4
- IR Min (mA)
- 0.04
- Package Type
- SOIC-8
- Case Outline
- 751-07
- Type
- Parameter
- Type
- Adjustable
- TA Min (°C)
- -40
- MSL Type
- 1
- MSL Temp (°C)
- 260
Download datasheets and manufacturer documentation for ONSEMI NCS1002ADR2G.
Datasheet:
Package Drawing:
The NCS1002A is a performance upgrade from the NCS1002 focused on reducing power consumption in applications that require more efficient operation. It is a highly integrated solution for Switching Mode Power Supply (SMPS) applications requiring a dual control loop to perform Constant Voltage (CV) and Constant Current (CC) regulation. The NCS1002A integrates a 2.5 V voltage reference and two precision op amps. The voltage reference, along with Op Amp 1, is the core of the voltage control-loop. Op Amp 2 is an independent, uncommitted amplifier specifically designed for the current control. Key external components needed to complete the two control loops are: (a) A resistor divider that senses the output of the power supply (battery charger) and fixes the voltage regulation set point at the specified value. (b) A sense resistor that feeds the current sensing circuit with a voltage proportional to the DC output current. This resistor determines the current regulation set point and must be adequately rated in terms of power dissipation. The NCS1002A comes in a small 8-pin SOIC package and is ideal for space-shrunk applications such as battery chargers.
Application
- Switch Mode Power Supplies
End Product
- Battery Chargers
Feature
- Low Input Offset Voltage: 0.5 mV, Typ
- Input Common-Mode Range includes Ground
- Low Quiescent Current: 75 µA per Op Amp at VCC = 5 V
- Large Output Voltage Swing
- Wide Power Supply Range: 3 V to 36 V
- High ESD Protection: 2 kV
NCS1002ADR2G Relevant information
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