SG3525AP013TR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Weight | 200.686274mg |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 400kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | SG3525 |
| Function | Step-Down, Step-Up/Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 5.1V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 20V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 14mA |
| Output Configuration | Positive |
| Output Current | 100mA |
| Voltage - Supply (Vcc/Vdd) | 8V~35V |
| Max Supply Current | 20mA |
| Control Features | Enable, Soft Start |
| Topology | Buck, Push-Pull |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 100Hz~400kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 100ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 50 ns |
| Nominal Input Voltage | 35V |
| Max Duty Cycle | 49 % |
| Output Phases | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SG3525AP013TR Description
When employed in the design of all varieties of switching power supply, the pulse width modulator integrated circuits (SG3525AP013TR) are intended to provide increased performance and reduced exterior parts count. The input common-mode range of the error amplifier includes the reference voltage, removing external resistors, and the on-chip + 5.1 V reference is reduced to 1 percent. A sync input to the oscillator enables the slaving of several units or the synchronization of a single device to an external system clock. A single resistor placed between the CT and discharge terminals can adjust the dead time over a large range. Additionally, these devices have internal soft-start circuitry, necessitating only an external timing capacitor.
SG3525AP013TR Features
OPERATION FROM 8 TO 35 V
5.1.1 V REFERENCE TRIMMED TO 1%
RANGE OF 100 Hz TO 500 kHz OSCILLATORS
OSCILLATOR SYNC TERMINAL SEPARATE
CONTROL FOR ADJUSTABLE DEATHTIME
SG3525AP013TR Applications
COMPUTER SOFT-START
SHUTDOWN PULSE BY PULSE
HYSTERESIS AND INPUT UNDERVOLTAGE LOCKOUT
PWM LATCHING TO PREVENT MANY PULSES
DRIVERS FOR DUAL SOURCE/SINK OUTPUT
