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參數(shù)資料
| 型號(hào)： | TC1264-1.8VEBTR |
| 元件分類： | 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器 |
| 英文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PSSO3 |
| 封裝： | D2PAK-3 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 55K |
| 代理商： | TC1264-1.8VEBTR |
TC1264
TelCom Semiconductor reserves the right to make changes in the circuitry and specifications of its devices.
TC1264-4 3/28/00
800mA Fixed Output CMOS LDO
GENERAL DESCRIPTION
The TC1264 is a fixed output, high accuracy (typically
±
0.5%) CMOS low dropout regulator. Designed specifically
for battery-operated systems, the TC1264’s CMOS con-
struction eliminates wasted ground current, significantly
extending battery life. Total supply current is typically 80
μ
A
at full load
(20 to 60 times lower than in bipolar regulators
!).
TC1264 key features include ultra low noise, very low
dropout voltage (typically 450mV at full load), and fast
response to step changes in load. The TC1264 incorporates
both over-temperature and over-current protection. The
TC1264 is stable with an output capacitor of only 1
μ
F and
has a maximum output current of 800mA. It is available in 3-
Pin SOT-223, 3-Pin TO-220, and 3-Pin DDPAK packages.
FEATURES
I
I
I
I
I
Very Low Dropout Voltage
Guaranteed 800mA Output
High Output Voltage Accuracy
Standard or Custom Output Voltages
Over-Current and Over-Temperature Protection
APPLICATIONS
I
I
I
I
I
I
I
Battery-Operated Systems
Portable Computers
Medical Instruments
Instrumentation
Cellular / GSM / PHS Phones
Linear Post-Regulator for SMPS
Pagers
ORDERING INFORMATION
Junction
Temperature
Range
– 40
°
C to +125
°
C
– 40
°
C to +125
°
C
– 40
°
C to +125
°
C
Part
Number Package
TC1264-xxVDB
TC1264-xxVAB
TC1264-xxVEB
3-Pin SOT-223
3-Pin TO-220
3-Pin DDPAK
TYPICAL APPLICATION
PIN CONFIGURATION
V
IN
V
I
V
OUT
GND
G
V
O
T
FRONT VIEW
FRONT VIEW
1
1
2
3
3
2
TAB IS GND
TC1264
TC1264
V
I
V
O
TC1264
3-Pin TO-220
TAB IS GND
3-Pin SOT-223
3-Pin DDPAK
1
2
3
G
TC1264
GND
V
IN
V
OUT
C1
1
μ
F
V
OUT
V
IN
Available Output Voltages:
1.8, 2.5, 3.0, 3.3
xx indicates ouput voltages
Other output voltages are available. Please contact TelCom
Semiconductor for details.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC1264-1.8VEB | 1.8 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PSSO3 |
| TC1264-2.5VAB | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3 |
| TC1264-2.5VDBRT | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| TC1264-2.5VDBTR | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| TC1264-2.5VEBRT | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC1264-2.5VAB | 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Fixed Output RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1264-2.5VDB | 制造商:Microchip Technology 功能描述:LDO Regulator Pos 2.5V 0.8A 4-Pin(3+Tab) SOT-223 制造商:Microchip Technology Inc 功能描述:REG LDO LIN FIX POS 2.5V 0.8A 4PIN SOT-223 - Bulk 制造商:Microchip Technology Inc 功能描述:IC LDO 800MA 2.5V SOT-223 |
| TC1264-2.5VDBTR | 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Fixed Output RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1264-2.5VEB | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:800 mA Fixed-Output CMOS LDO with Shutdown |
| TC1264-2.5VEBTR | 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Fixed Output RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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