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參數資料
| 型號： | TC1187VCT |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown |
| 中文描述： | 為50mA，100mA的電流為150mA可調的CMOS LDO的有關斷 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 495K |
| 代理商： | TC1187VCT |
2002 Microchip Technology Inc.
DS21353B-page 1
TC1070/TC1071/TC1187
Features
Zero Ground Current for Longer Battery Life
Adjustable Output Voltage
Very Low Dropout Voltage
Choice of 50mA (TC1070), 100mA (TC1071) and
150mA (TC1187) Output
Power-Saving Shutdown Mode
Over Current and Over Temperature Protection
Space-Saving 5-Pin SOT-23A Package
Pin Compatible with Bipolar Regulators
Applications
Battery Operated Systems
Portable Computers
Medical Instruments
Instrumentation
Cellular/GSM/PHS Phones
Linear Post-Regulators for SMPS
Pagers
Device Selection Table
Package Type
General Description
The TC1070, TC1071 and TC1187 are adjustable
LDOs designed to supersede a variety of older (bipolar)
voltage regulators. Total supply current is typically
50
μ
A at full load (20 to 60 times lower than in bipolar
regulators).
The devices’ key features include ultra low noise
operation, very low dropout voltage – typically 85mV
(TC1070); 180mV (TC1071); and 270mV (TC1187) at
full load, and fast response to step changes in load.
Supply current is reduced to 0.5
μ
A (max) when the
shutdown input is low. The devices incorporate both
over-temperature and over-current protection. Output
voltage is programmed with a simple resistor divider
from V
OUT
to ADJ to GND.
The TC1070, TC1071 and TC1187 are stable with an
output capacitor of only 1
μ
F and have a maximum
output
current
of
50mA,
respectively. For higher output versions, please see the
TC1174 (I
OUT
= 300mA) data sheet.
100mA
and
150mA,
Typical Application
Part Number
Output
Voltage
(V)
Package
Junction
Temp. Range
TC1070VCT
TC1071VCT
TC1187VCT
Adjustable 5-Pin SOT-23A -40°C to +125°C
Adjustable 5-Pin SOT-23A -40°C to +125°C
Adjustable 5-Pin SOT-23A -40°C to +125°C
SHDN
5
5-Pin SOT-23A
TC1070
TC1071
TC1187
1
3
4
2
V
IN
V
OUT
GND
ADJ
NOTE:
5-Pin SOT-23A is equivalent to the EIAJ (SC-74A)
TC1070
TC1071
TC1187
V
OUT
GND
C1
1
μ
F
+
V
IN
V
IN
V
OUT
1
5
2
4
3
SHDN
Shutdown Control
(from Power Control Logic)
ADJ
R1
R2
R2
V
OUT
= V
REF
x R1
50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown
相關PDF資料 |
PDF描述 |
|---|---|
| TC1071 | 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% |
| TC1071VCT | 50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown |
| TC1188 | MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
| TC1189 | MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
| TC12-11YWA | Coaxial Cable; Coaxial RG/U Type:59; Impedance:75ohm; Conductor Size AWG:25; No. Strands x Strand Size:Solid; Jacket Material:Polyethylene; Capacitance:16.9pF/ft; Conductor Material:Copper; Jacket Color:Yellow RoHS Compliant: Yes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TC1187VCT713 | 功能描述:低壓差穩壓器 - LDO 150mA Adj LDO w/Shdn 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1188 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
| TC-1188 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
| TC1188_13 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators |
| TC1188QECTTR | 功能描述:低壓差穩壓器 - LDO 1.80V 100mA MAX8863/ 64 Pin Comp 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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