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STMICROELECTRONICS SG2525AP
控制器, PWM, 35V-8V电源, 500 kHz, 500mA输出, NSOIC-16
产品概述
The SG2525AP is a Pulse Width Modulator (PWM) designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip 5.1V reference is trimmed to ±1% and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A single resistor between the CT and the discharge terminals provide a wide range of dead time adjustment. These devices also feature built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuitry and the output stages, providing instantaneous turn off through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.
- Separate oscillator sync terminal
- Adjustable deadtime control
- Internal soft-start
- Pulse-by-pulse shutdown
- Input undervoltage lockout with hysteresis
- Latching PWM to prevent multiple pulses
- Dual source/sink output drivers
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
产品信息
技术文档 (4)
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 1+ | CNY19.49 CNY22.0237 | ( ) |
| 10+ | CNY17.54 CNY19.8202 | ( ) |
| 25+ | CNY16.56 CNY18.7128 | ( ) |
| 100+ | CNY14.10 CNY15.933 | ( ) |
| 250+ | CNY13.26 CNY14.9838 | ( ) |
| 500+ | CNY11.77 CNY13.3001 | ( ) |
| 1000+ | CNY9.82 CNY11.0966 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
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