Part Number : CP032ND
Function: SMPS control IC
Package: SOP 8 Pin type
Manufacturer: NXP
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Description
The CP032ND is a low cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. The device operates in peak current and frequency control mode. Frequency jitter has been implemented to reduce ElectroMagnetic Interference (EMI).
Pinouts
1 – VCC
2 – GND
3 – FET OUT
4 – CS
5 – ? ( High-voltage input )
6 – ? ( Ground is likely to frequency control )
7 – FB
8 – ?
TEA1738FT Pinouts:
1. VCC : supply voltage
2. GND : ground
3. DRIVER : gate driver output
4. ISENSE : current sense input
5. VINSENSE : input voltage protection input
6. PROTECT : general purpose protection input
7. CTRL : control input
8. OPTIMER : overpower and restart timer
Features
1. SMPS controller IC enabling low-cost applications
2. Large input voltage range (12 V to 30 V)
3. Integrated OverVoltage Protection (OVP) on pin VCC
4. Very low supply current during start-up and restart (10 μA typical)
5. Low supply current during normal operation (0.55 mA typical without load)
Reference Datasheet : TEA1738FT
