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參數資料
| 型號： | TA4809BF |
| 廠商： | Toshiba Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1 A Three-Terminal Low-Dropout Voltage Regulator |
| 中文描述： | 1三端低壓差穩(wěn)壓器 |
| 文件頁數： | 2/11頁 |
| 文件大?。?/td> | 256K |
| 代理商： | TA4809BF |
TA48015,018,025,033,05,08,09BF
2007-06-25
2
Block Diagram
Absolute Maximum Ratings
(Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Input voltage
V
IN
16
V
Output current
I
OUT
1
A
Operating junction temperature
T
j(opr)
-40~150
°C
Junction temperature
T
j
150
°C
Storage temperature
T
stg
55~150
°C
Ta
=
25°C
1
Power dissipation
Tc
=
25°C
P
D
10
W
Note 1: Do not apply external current and voltage (including negative voltage) to non-specified pins.
Note 2: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Thermal Characteristics
Characteristic
Symbol
Max
Unit
Thermal resistance, junction to ambient
R
th (j
a)
125
℃
/ W
Thermal resistance, junction to case
R
th (j
c)
12.5
℃
/ W
Protection Function (reference)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Thermal shutdown
T
SD
150
175
°C
Thermal shutdown hysteresis width
T
SD
(hys)
V
IN
=
3.4 V (015
～
018BF) / 3.5 V (025BF)
4.3 V (033BF) / 6.0 V (05BF) /
9.0 V (08BF) / 10.0 V (09BF)
20
°C
V
IN
=
V
OUT
+
2 V, T
j
=
25°C
1.7
Peak circuit current
I
PEAK
V
IN
=
12 V, T
j
=
25°C
1.8
A
V
IN
=
V
OUT
+
2 V, T
j
=
25°C
1.2
Short circuit current
I
SC
V
IN
=
12 V, T
j
=
25°C
1.3
A
Note 3: Ensure that the devices operate within the limits of the maximum rating when in actual use.
1
IN
Over current
protection
2
OUT
3
GND
Thermal
shutdown circuit
Reference
voltage circuit
Constant
current circuit
相關PDF資料 |
PDF描述 |
|---|---|
| TA48015F | 1.5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A |
| TA48033F | 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A |
| TA480xxF | 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A |
| TA48018F | 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A |
| TA48018S | 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TA4809BF(T6L1,NQ) | 功能描述:低壓差穩(wěn)壓器 - LDO Voltage Reg LDO In=16V Out=9V 1A 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(jié):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 |
| TA480XXF | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A |
| TA48L018F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A |
| TA48L018F(F) | 制造商:Toshiba America Electronic Components 功能描述:LDO REGULATOR - Bulk 制造商:Toshiba America Electronic Components 功能描述:LDO Regulator Pos 1.8V 0.15A 4-Pin(3+Tab) PW-Mini |
| TA48L018F(TE12L,F) | 制造商:Toshiba America Electronic Components 功能描述:REG LDO LIN FIX POS 1.8V 0.15A 4PIN HSOP - Bulk 制造商:Toshiba America Electronic Components 功能描述:IC REG LDO 1.8V 0.15A PWMINI |
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