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參數(shù)資料
| 型號(hào)： | TC1073 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass |
| 中文描述： | 為50mA和100mA的CMOS低壓降穩(wěn)壓器具有關(guān)斷功能，錯(cuò)誤輸出和VREF繞道 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大小： | 564K |
| 代理商： | TC1073 |
TC1072/TC1073
DS21354B-page 4
2002 Microchip Technology Inc.
TC1072/TC1073 ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics:
V
IN
= V
OUT
+ 1V, I
L
= 0.1mA, C
L
= 3.3
μ
F, SHDN > V
IH
, T
A
= 25°C, unless otherwise noted.
Boldface
type specifications apply for junction temperatures of -40°C to +125°C.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
ERROR Open Drain Output
V
IN
MIN
V
OL
V
TH
V
HYS
Note
1:
V
is the regulator output voltage setting. For example: V
R
= 2.5V, 2.7V, 2.85V, 3.0V, 3.3V, 3.6V, 4.0V, 5.0V.
2:
TC V
OUT
= (V
OUT
MAX
– V
OUT
MIN
) x 10
V
OUT
x
T
Minimum V
IN
Operating Voltage
Output Logic Low Voltage
ERROR Threshold Voltage
ERROR Positive Hysteresis
1.0
—
—
—
—
—
—
400
—
—
V
mV
V
mV
1 mA Flows to ERROR
See Figure 3-2
Note 7
0.95 x V
R
50
3:
Regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested over a load range
from 0.1mA to the maximum specified output current. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value.
Thermal Regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied, excluding load or
line regulation effects. Specifications are for a current pulse equal to I
at V
= 6V for T = 10 msec.
The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the
thermal resistance from junction-to-air (i.e., T
, T
,
θ
). Exceeding the maximum allowable power dissipation causes the device to initiate
thermal shutdown. Please see Section 4.0 Thermal Considerations for more details.
Hysteresis voltage is referenced by V
.
Apply for Junction Temperatures of -40°C to +85°C.
The minimum V
IN
has to justify the conditions = V
IN
≥
V
R
+ V
DROPOUT
and V
IN
≥
2.7V for I
L
= 0.1mA to I
OUT
MAX
.
4:
5:
6:
7:
8:
9:
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|---|---|
| TC1073-1.8VCH713 | 功能描述:低壓差穩(wěn)壓器 - LDO .1mA w/Shtdn & Error 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 |
| TC10731.8VCT713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass |
| TC1073-2.5VCH713 | 功能描述:低壓差穩(wěn)壓器 - LDO .1mA w/Shtdn & Error 2.5V 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 |
| TC10732.5VCT713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass |
| TC1073-2.6VCH713 | 功能描述:低壓差穩(wěn)壓器 - LDO .1mA w/Shtdn & Error 2.6V 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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