型号 功能描述 生产厂家 企业 LOGO 操作
R1221N15AA-TR

Step-down DC/DC Converter with Voltage Detector

OUTLINE The R1221N Series are PWM step-down DC/DC Converter controllers embedded with a voltage detector, with low supply current by CMOS process. Each step-down DC/DC converter in these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-st

RICOH

理光

Step-down DC/DC Converter with Voltage Detector

OUTLINE The R1221N Series are PWM step-down DC/DC Converter controllers embedded with a voltage detector, with low supply current by CMOS process. Each step-down DC/DC converter in these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-st

RICOH

理光

Step-down DC/DC Converter with Voltage Detector

OUTLINE The R1221N Series are PWM step-down DC/DC Converter controllers embedded with a voltage detector, with low supply current by CMOS process. Each step-down DC/DC converter in these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-st

RICOH

理光

Step-down DC/DC Converter with Voltage Detector

OUTLINE The R1221N Series are PWM step-down DC/DC Converter controllers embedded with a voltage detector, with low supply current by CMOS process. Each step-down DC/DC converter in these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-st

RICOH

理光

Step-down DC/DC Converter with Voltage Detector

OUTLINE The R1221N Series are PWM step-down DC/DC Converter controllers embedded with a voltage detector, with low supply current by CMOS process. Each step-down DC/DC converter in these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-st

RICOH

理光

更新时间:2026-3-6 14:21:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RICOH/理光
2450+
SOT153
8850
只做原装正品假一赔十为客户做到零风险!!
Nisshinbo Micro Devices Inc.
25+
SC-74A SOT-753
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
RICOH
25+
SOT-5
26200
原装现货,诚信经营!
RICOH/理光
01+
SOT-153
3000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
RICOH
24+
SOT23-6
19699
RICOH/理光
24+
SOT153
60000
RICOH(理光)
2021+
SOT-23-5
499
RICOH/理光
23+
SOT-153
50000
全新原装正品现货,支持订货
Ricoh
26+
原厂原封装
86720
全新原装进口现货价格优惠 本公司承诺原装正品假一赔
RICOH/理光
23+
SOT23-6
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO

R1221N15AA-TR数据表相关新闻