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參數(shù)資料
| 型號(hào)： | CAT661EVA |
| 英文描述： | POT 200K OHM 3/8 SQ CERM SL MT |
| 中文描述： | 高頻100mA的CMOS電荷泵，逆變器/倍增 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 488K |
| 代理商： | CAT661EVA |
CAT661
2
Doc. No. 5003, Rev. J
Oscillator Frequency
25kHz typical, 10kHz minimum
135kHz typical, 80kHz minimum
Charge Pump Capacitor. Positive terminal.
PIN CONFIGURATION
SO Package (S, X)
PIN DESCRIPTIONS
Circuit Configuration
Pin Number
1 Boost/FC
Name
Inverter
Freqency Control for the internal oscillator.
With an external oscillator BOOST/FC has
no effect.
Doubler
Boost/FC
Oscillator Frequency
Open
40kHz typical
V+
135kHz typical, 40kHz minimum
2
CAP+
Same as inverter.
3
GND
Power Supply Ground.
Power supply. Positive voltage input.
4
CAP-
Charge pump capacitor. Negative terminal.
Same as inverter.
5
OUT
Output for negative voltage.
Power supply ground.
6
LV
LV must be tied to OUT for all input
voltages.
8
V+
Power supply. Positive voltage input.
Positive voltage output.
Same as inverter.
Low-Voltage selection pin. When the input
voltage is less than 3V, connect LV to GND.
For input voltages above 3V, LV may be
connected to GND or left open. If OSC is
driven externally, connect LV to GND.
Oscillator control input. An external capacitor
can be connected to lower the oscillator
frequency. An external oscillator can drive
OSC and set the chip operating frequency.
The charge-pump frequency is one-half the
frequency at OSC.
Same as inverter. Do not overdrive
OSC in doubling mode. Standard logic
levels will not be suitable. See the
applications section for additional
information.
7
OSC
(Top View)
TDFN Package: 4mm x 4mm
0.8mm maximum height
TDFN Package (RD8, ZD8)
DIP Package (P)
ORDERING INFORMATION
Part Number
Package
Temperature Range
CAT661EPA
8 lead Plastic DIP
-40
°
C to 85
°
C
CAT661ESA
8-lead SO
-40
°
C to 85
°
C
CAT661ESA-TE13
8-lead SO, Tape & Reel
-40
°
C to 85
°
C
CAT661EVA
8-lead SO (Lead-free, Halogen-free)
-40
°
C to 85
°
C
CAT661EVA-TE13
8-lead SO (Lead-free, Halogen-free)
-40
°
C to 85
°
C
CAT661ERD8
8-pad TDFN
-40
°
C to 85
°
C
CAT661EZD8
8-pad TDFN (Lead-free, Halogen-free)
-40
°
C to 85
°
C
8
7
6
5
1
2
3
4
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
CAT661
8
7
6
5
1
2
3
4
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
CAT661
8
7
6
5
1
2
3
4
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
CAT661
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT661EVA-G | 制造商:ON Semiconductor 功能描述:CAT661: Charge Pump Voltage Converter SOIC8 |
| CAT661EVA-GT3 | 功能描述:電荷泵 CHG PUMP VOLT CONVERTER RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| CAT661EVA-T3 | 功能描述:IC REG MULTI CONFIG 0.1A 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
| CAT661EVA-TE13 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
| CAT661EZD8 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
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