SG1825CJ中文资料PDF规格书
SG1825CJ规格书详情
DESCRIPTION
The SG1825C is a high-performance pulse width modulator optimized for high frequency
current-mode power supplies. Included in the controller are a precision voltage reference,
micro power start-up circuitry, soft start, high frequency oscillator, wideband error amplifier,
fast current limit comparator, full double-pulse suppression logic, and dual totem pole output
drivers. Innovative circuit design and an advanced linear Schottky process result in very short propagation delays through the current limit comparator, logic, and output drivers.
KEY FEATURES
IMPROVED REFERENCE INITIAL TOLERANCE (±1 max.)
IMPROVED OSCILLATOR INITIAL ACCURACY (±3 typ.)
IMPROVED STARTUP CURRENT (500µA typ.)
PROP DELAY TO OUTPUTS(50ns typ.)
10V TO 30V OPERATION
5.1V REFERENCE TRIMMED TO ±1
2MHZ OSCILLATOR CAPABILITY
1.5A PEAK TOTEM-POLE DRIVERS
U.V. LOCKOUT WITH HYSTERESIS
NO OUTPUT DRIVER FLOAT
PROGRAMMABLE SOFTSTART
DOUBLE-PULSE SUPPRESSION LOGIC
WIDEBAND LOW-IMPEDANCE ERROR AMPLIFIER
CURRENT-MODE OR VOLTAGE-MODE CONTROL
WIDE CHOICE OF HIGH FREQUENCY PACKAGES
KEY FEATURES
AVAILABLE TO MIL-STD-883B
MICROSEMI LEVEL S PROCESSING AVAIL.
产品属性
- 产品编号:
SG1825CJ
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 系列:
Military, MIL-STD-883B
- 包装:
管件
- 输出类型:
晶体管驱动器
- 功能:
降压,升压/降压
- 输出配置:
正
- 拓扑:
降压,反激
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
10V ~ 30V
- 频率 - 开关:
4kHz ~ 1.5MHz
- 占空比(最大):
85%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
限流,斜坡,软启动
- 工作温度:
-55°C ~ 125°C(TA)
- 安装类型:
通孔
- 供应商器件封装:
16-CDIP
- 描述:
IC REG CTRLR BUCK/FLYBACK 16DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LINFINITY |
23+ |
NA/ |
35 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SG |
0427+ |
CDIP |
35 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
LINFINITY |
2022 |
NA |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
LINFINITY |
22+23+ |
NA |
55956 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
SG |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SG |
QQ咨询 |
DIP |
73 |
全新原装 研究所指定供货商 |
询价 | ||
LINFINITY |
23+ |
CERDIP-16 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
LINFINITY |
17+ |
NA |
6200 |
100%原装正品现货 |
询价 | ||
SG |
2122+ |
CDIP |
11190 |
全新原装正品现货,优势渠道可含税,假一赔十 |
询价 | ||
SG |
05+ |
DIP-16 |
3090 |
询价 |