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UC2572

Negative Output Flyback Pulse Width Modulator

FEATURES • Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50μA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which conver

文件:220.36 Kbytes 页数:10 Pages

TI

德州仪器

UC2572

Negative Output Flyback Pulse Width Modulator

文件:129.22 Kbytes 页数:5 Pages

TI

德州仪器

UC2572

Negative Output Flyback Pulse Width Modulator

文件:289.72 Kbytes 页数:9 Pages

TI

德州仪器

UC2572D

丝印:UC2572D;Package:SOIC;Negative Output Flyback Pulse Width Modulator

FEATURES • Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50μA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which conver

文件:220.36 Kbytes 页数:10 Pages

TI

德州仪器

UC2572D.A

丝印:UC2572D;Package:SOIC;Negative Output Flyback Pulse Width Modulator

FEATURES • Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50μA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which conver

文件:220.36 Kbytes 页数:10 Pages

TI

德州仪器

UC2572DG4

丝印:UC2572D;Package:SOIC;Negative Output Flyback Pulse Width Modulator

FEATURES • Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50μA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which conver

文件:220.36 Kbytes 页数:10 Pages

TI

德州仪器

UC2572DTR

丝印:UC2572D;Package:SOIC;Negative Output Flyback Pulse Width Modulator

FEATURES • Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50μA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which conver

文件:220.36 Kbytes 页数:10 Pages

TI

德州仪器

UC2572DTR.A

丝印:UC2572D;Package:SOIC;Negative Output Flyback Pulse Width Modulator

FEATURES • Simple Single Inductor Flyback PWM for Negative Voltage Generation • Drives External PMOS Switch • Contains UVLO Circuit • Includes Pulse-by-Pulse Current Limit • Low 50μA Sleep Mode Current DESCRIPTION The UC3572 is a negative output flyback pulse width modulator which conver

文件:220.36 Kbytes 页数:10 Pages

TI

德州仪器

UC2572

负输出反激脉宽调制器

The UC3572 is a negative output flyback pulse width modulator which converts a positive input voltage to a regulated negative output voltage. The chip is optimized for use in a single inductor negative flyback switching converter employing an external PMOS switch. The block diagram consists of a pre • Simple Single Inductor Flyback PWM for Negative Voltage Generation\n• Drives External PMOS Switch\n• Contains UVLO Circuit\n• Includes Pulse-by-Pulse Current Limit\n• Low 50uA Sleep Mode Current;

TI

德州仪器

UC2572_08

Negative Output Flyback Pulse Width Modulator

文件:289.72 Kbytes 页数:9 Pages

TI

德州仪器

技术参数

  • Vin (Max) (V):

    35

  • Vout (Min) (V):

    -70

  • Vout (Max) (V):

    -1

  • Regulated outputs (#):

    1

  • Switching frequency (Min) (kHz):

    10

  • Switching frequency (Max) (kHz):

    200

  • Iq (Typ) (mA):

    9

  • Features:

    UVLO Fixed

  • Duty cycle (Max) (%):

    100

  • Operating temperature range (C):

    -40 to 85

  • Rating:

    Catalog

供应商型号品牌批号封装库存备注价格
UC
99+
SOP
893
全新原装 绝对有货
询价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI/德州
2018+
3.3
32500
德州代理承诺销售原装正品公司可开正规17%增值税票
询价
TI/TEXAS
NEW
SOP
8931
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
询价
TI
13+
66238
原装分销
询价
TI
25+
SOP8
2500
强调现货,随时查询!
询价
UNITRODE
23+
SOP
7100
绝对全新原装!现货!特价!请放心订购!
询价
TI&BB
17+
SOIC8
6200
100%原装正品现货
询价
TI
00+
DIP8
335
全新原装进口自己库存优势
询价
UNITRODE
24+
SOP-8P
2500
自己现货
询价
更多UC2572供应商 更新时间2025-12-24 9:16:00