參數(shù)資料
型號(hào)： TC2015
廠商： Microchip Technology Inc.
英文描述： CONNECTOR ACCESSORY
中文描述： 連接器附件
文件頁數(shù)： 1/18頁
文件大?。?/td> 362K
代理商： TC2015
2003 Microchip Technology Inc.
DS21662C-page 1
M
Features
Low Supply Current: 80 μA (Max)
Low Dropout Voltage: 140 mV (Typ) @ 150 mA
High Output Voltage Accuracy: ±0.4% (Typ)
Standard or Custom Output Voltages
Power-Saving Shutdown Mode
Reference Bypass Input for Ultra Low-Noise
Operation
Fast Shutdown Response Time: 60 μsec (Typ)
Over-Current Protection
Space-Saving 5-Pin SOT-23A Package
Pin Compatible Upgrades for Bipolar Regulators
Wide Operating Temperature Range:
-40°C to +125°C
Applications
Battery Operated Systems
Portable Computers
Medical Instruments
Instrumentation
Cellular / GSM / PHS Phones
Linear Post-Regulator for SMPS
Pagers
Package Type
General Description
The TC2014, TC2015 and TC2185 are high-accuracy
(typically ±0.4%) CMOS upgrades for bipolar low drop-
out regulators, such as the LP2980. Total supply cur-
rent is typically 55 μA; 20 to 60 times lower than in
bipolar regulators.
The key features of the device include low noise oper-
ation (plus bypass reference), low dropout voltage
– typically 45 mV for the TC2014, 90 mV for the
TC2015, and 140 mV for the TC2185, at full load – and
fast response to step changes in load. Supply current
is reduced to 0.5 μA (max) and V
OUT
falls to zero when
the shutdown input is low. The devices also incorporate
over-current protection.
The TC2014, TC2015 and TC2185 are stable with an
output capacitor of 1 μF and have a maximum output
current of 50 mA, 100 mA and 150 mA, respectively.
For higher output versions, see the TC1107
(DS21356),
TC1108
(DS21357)
(DS21362) (I
OUT
= 300 mA) datasheets.
and
TC1173
Related Literature
Application Notes: AN765, AN766, AN776 and
AN792
Typical Application
TC2014
TC2015
TC2185
1
3
4
5
2
Bypass
GND
V
OUT
V
IN
SHDN
5-Pin SOT-23A
0.01 μF
Reference
Bypass Cap
(Optional)
Shutdown Control
(from Power Control Logic)
TC2014
TC2015
TC2185
V
IN
1
2
3
4
5
V
IN
V
OUT
Bypass
SHDN
GND
V
OUT
1 μF
1 μF
+
+
TC2014/2015/2185
50 mA, 100 mA, 150 mA CMOS LDOs with
Shutdown and Reference Bypass
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC2015-1.8VCTTR 功能描述:低壓差穩(wěn)壓器 - LDO .1mA w/Shtdn & Ref B 1.8V 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
TC2015-2.5VCTTR 功能描述:低壓差穩(wěn)壓器 - LDO 100mA LDO w/Shutdown VREF Bypass 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
TC2015-2.6VCTTR 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:50 mA, 100 mA, 150 mA CMOS LDOs
TC2015-2.7VCTTR 功能描述:低壓差穩(wěn)壓器 - LDO .1mA w/Shtdn & Ref B 2.7V 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
TC2015-2.85VCTTR 功能描述:低壓差穩(wěn)壓器 - LDO .1mA w/Shtdn & Ref B 2.85V 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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