UMW SG3525AP(UMW)
| Manufacturer | UMWAsian Brands |
| MPN | SG3525AP(UMW) |
| LCSC Part # | C7598682 |
| Packaging | SOP-16 |
| Customer # | |
| Key Attributes | Functions and features of the 3525 chip |
| Datasheet | UMW SG3525AP(UMW) |
| RoHS Compliance | 2 documents available |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | UMW | |
| Packaging | SOP-16 | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 100Hz~500kHz | |
| Number of Outputs | - | |
| Function | - | |
| Features | Frequency synchronization | |
| Output Type | - | |
| Topology | - | |
| Operating Voltage | 8V~35V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 400mA | |
| Output Voltage | 5.1V | |
| Quiescent Current | 12uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | UMW | |
| Packaging | SOP-16 | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 100Hz~500kHz | |
| Number of Outputs | - | |
| Function | - | |
| Features | Frequency synchronization |
| Type | Description | |
|---|---|---|
| Output Type | - | |
| Topology | - | |
| Operating Voltage | 8V~35V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 400mA | |
| Output Voltage | 5.1V | |
| Quiescent Current | 12uA |
Introduction
The chip features a +5.1V reference voltage with 1% accuracy. Since the reference voltage falls within the input common-mode range of the error amplifier, no external resistors are required. The UMW 3525 can operate in master-slave mode and supports synchronization with an external clock. Dead time is adjustable via a resistor connected between CT and the discharge pin. Additional internal functional circuits include soft-start, shutdown, and undervoltage protection. The output stage of this control IC features a high-power totem-pole output with both source and sink currents exceeding 150mA, providing NOR logic levels and a low level in the "shutdown" state.
Features
- Operating voltage range: 8~35V
- 5.1V reference voltage, 1% accuracy
- Oscillator frequency range: 100Hz~500KHz
- Oscillator synchronization signal input
- Adjustable dead time
- Built-in soft-start circuit
- Pulse-by-pulse current limiting
- Input UVLO with hysteresis
- PWM latch function for multi-pulse inhibition
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.1831 | $ 0.92 |
| 50+ | $ 0.14 | $ 7.00 |
| 150+ | $ 0.1215 | $ 18.23 |
| 500+ | $ 0.0985 | $ 49.25 |
| 2,500+ | $ 0.0882 | $ 220.50 |
| 5,000+ | $ 0.082 | $ 410.00 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | UMW | |
| Packaging | SOP-16 | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 100Hz~500kHz | |
| Number of Outputs | - | |
| Function | - | |
| Features | Frequency synchronization | |
| Output Type | - | |
| Topology | - | |
| Operating Voltage | 8V~35V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 400mA | |
| Output Voltage | 5.1V | |
| Quiescent Current | 12uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | UMW | |
| Packaging | SOP-16 | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 100Hz~500kHz | |
| Number of Outputs | - | |
| Function | - | |
| Features | Frequency synchronization |
| Type | Description | |
|---|---|---|
| Output Type | - | |
| Topology | - | |
| Operating Voltage | 8V~35V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 400mA | |
| Output Voltage | 5.1V | |
| Quiescent Current | 12uA |
Introduction
The chip features a +5.1V reference voltage with 1% accuracy. Since the reference voltage falls within the input common-mode range of the error amplifier, no external resistors are required. The UMW 3525 can operate in master-slave mode and supports synchronization with an external clock. Dead time is adjustable via a resistor connected between CT and the discharge pin. Additional internal functional circuits include soft-start, shutdown, and undervoltage protection. The output stage of this control IC features a high-power totem-pole output with both source and sink currents exceeding 150mA, providing NOR logic levels and a low level in the "shutdown" state.
Features
- Operating voltage range: 8~35V
- 5.1V reference voltage, 1% accuracy
- Oscillator frequency range: 100Hz~500KHz
- Oscillator synchronization signal input
- Adjustable dead time
- Built-in soft-start circuit
- Pulse-by-pulse current limiting
- Input UVLO with hysteresis
- PWM latch function for multi-pulse inhibition
C7598682 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
