参数资料
| 型号： | CAT660EVA-GT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 9/13页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHED CAP DBL INV 8SOI |
| 标准包装： | 3,000 |
| 类型： | 切换式电容器（充电泵），倍增器，反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输入电压： | 1.5 V ~ 5.5 V |
| 频率 - 开关： | 10kHz，80kHz |
| 电流 - 输出： | 100mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 包装： | * |
| 供应商设备封装： | * |
CAT660
Capacitor Suppliers
The following manufacturers supply low ? ESR capacitors:
Table 6. CAPACITOR SUPPLIERS
Manufacturer
AVX/Kyocera
Vishay/Sprague
Sanyo
Nichicon
Capacitor Type
TPS/TPS3
595
MV ? AX, UGX
F55
Phone
843 ? 448 ? 9411
402 ? 563 ? 6866
619 ? 661 ? 6835
847 ? 843 ? 7500
WEB
www.avxcorp.com
www.vishay.com
www.sanyo.com
www.nichicon ? us.com
Email
avx@avxcorp.com
?
Svcsales@sanyo.com
?
Comments
Tantalum
Aluminum
Aluminum
Tantalum
HC/HD
Aluminum
Capacitor manufacturers continually introduce new series and offer different package styles. It is recommended that before
a design is finalized capacitor manufacturers should be surveyed for their latest product offerings.
Controlling Loss in CAT660 Applications
There are three primary sources of voltage loss:
1. Output resistance:
VLOSS W = ILOAD x ROUT, where ROUT is the
CAT660 output resistance and ILOAD is the load
current.
2. Charge pump (C1) capacitor ESR:
3. Output or reservoir (C2) capacitor ESR:
VLOSSC2 = ESRC2 x ILOAD, where ESRC2 is
the ESR of capacitor C2.
Increasing the value of C2 and/or decreasing its ESR will
reduce noise and ripple.
The effective output impedance of a CAT660 circuit is
VLOSSC1 ≈ 4 x ESRC1 x ILOAD, where
ESRC1 is the ESR of capacitor C1.
approximately:
Rcircuit [ Rout 660 ) (4
ESRC1) ) ESRC2
http://onsemi.com
9
相关PDF资料 |
PDF描述 |
|---|---|
| CAT661EVA-GT3 | IC REG SWITCHED CAP DBL INV 8SOI |
| CAT661EVA-T3 | IC REG MULTI CONFIG 0.1A 8SOIC |
| CAT705ZI-GT3 | IC SUPERVISOR CIRCUIT 8-MSOP |
| CAT706TZI-GT3 | IC SUPERVISOR 3.08V 8MSOP |
| CAT803TTBI-T3 | IC SUPERVISOR MPU OD 3.08V SOT23 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT660EVA-T3 | 功能描述:电荷泵 Charge pump voltage converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| CAT660EVA-TE13 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:100mA CMOS Charge Pump Inverter/Doubler |
| CAT660EZD8 | 功能描述:电荷泵 Ind Temp 100mA Out RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| CAT660EZD8-T2 | 制造商:ON Semiconductor 功能描述:CHARGE PUMP VOLTAGE CONVERTER - Tape and Reel |
| CAT661 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
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