參數(shù)資料
型號: TC1070VCT
廠商: TelCom Semiconductor, Inc.
元件分類: DC/DC變換器
英文描述: RS-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 05V; Power: 2W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protection; Low Noise; No External Capacitor needed; Efficiency to 83%
中文描述: 50mA的可調(diào)式CMOS LDO穩(wěn)壓器具有關(guān)斷
文件頁數(shù): 7/12頁
文件大?。?/td> 117K
代理商: TC1070VCT
TC1071
PRELIMINARY INFORMATION
TC1071-01
6/13/97
100mA ADJUSTABLE CMOS
LDO WITH SHUTDOWN
FEATURES
I
I
I
I
I
I
I
I
Zero Ground Current for Longer Battery Life!
Adjustable Output Voltage
Very Low Dropout Voltage
Guaranteed 100mA Output
Power-Saving Shutdown Mode
Over-Current and Over-Temperature Protection
Space-Saving SOT-23A-5 Package
Pin Compatible with LP2980 and MIC5205 Regulators
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
100mA ADJUSTABLE CMOS LDO WITH SHUTDOWN
TYPICAL APPLICATION
TelCom Semiconductor reserves the right to make changes in the circuitry and specifications ot its devices.
GENERAL DESCRIPTION
The TC1071 is an adjustable LDO designed to super-
cede a variety of older (bipolar) voltage regulators. De-
signed specifically for battery-operated systems, the
TC1070’s CMOS construction eliminates wasted ground
current, significantly extending battery life. Total supply
current is typically 50
μ
A at full load (20 to 60 times lower
than in bipolar regulators).
TC1071 key features include ultra low noise operation
very low dropout voltage (typically 200mV at full load) and
internal feed-forward compensation for fast response to
step changes in load. Supply current is reduced to less than
1
μ
A when the shutdown input is low. The TC1071 incorpo-
rates both over-temperature and over-current protection.
Output voltage is programmed with a simple resistor divider
from V
OUT
to ADJ.
The TC1071 is stable with an output capacitor of only
1
μ
F and has a maximum output current of 100mA. For
higher output versions, please see the TC1174
(I
OUT
= 300mA) data sheet.
C1
1
μ
F
Shutdown Control
(from Power Control Logic)
TC1071
V
IN
1
2
3
4
R2
R1
5
V
IN
V
OUT
ADJ
V
OUT
= V
REF
x
R2 + 1
]
R1
SHDN
GND
V
OUT
PIN CONFIGURATION
ORDERING INFORMATION
Output
Voltage **(V) Package
Junction
Part No.
Temp. Range
TC1071VCT
NOTE:
*SOT-23A-5 is equivalent to the EIAJ (SC-74A)
**Other output voltages available. Please contact TelCom
Semiconductor for details
Adjustable
SOT-23A-5* – 40
°
C to +125
°
C
NOTE:
*SOT-23A-5 is equivalent to the EIAJ (SC-74A)
TC1071
(SOT-23A-5*)
TOP VIEW
1
3
5
4
2
SHDN
ADJ
GND
V
OUT
V
IN
相關(guān)PDF資料
PDF描述
TC1072-3.0VCH 50mA CMOS LDO WITH SHUTDOWN, ERROR OUTPUT AND VREF BYPASS
TC1072-30VCH 50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass
TC1072-40VCH 50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass
TC1072-50VCH 50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass
TC1072-28VCH RS-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 05V; Power: 2W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protection; Low Noise; No External Capacitor needed; Efficiency to 83%
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC1070VCT713 功能描述:低壓差穩(wěn)壓器 - LDO 50mA Adj LDO 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(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
TC1071 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown
TC1071VCT 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown
TC1071VCT713 功能描述:低壓差穩(wěn)壓器 - LDO .1mA Adj LDO w/Shtdn 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(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
TC1072 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:50mA CMOS LDO WITH SHUTDOWN, ERROR OUTPUT AND VREF BYPASS