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參數(shù)資料
| 型號： | TLE4278G |
| 廠商： | SIEMENS A G |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 5-V Low-Drop Fixed Voltage Regulator |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO14 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 88K |
| 代理商： | TLE4278G |
TLE 4278 G
Semiconductor Group
3
1998-11-01
Pin Configuration
(top view)
Figure 1
Pin Definitions and Functions
Pin
Symbol Function
1
WO
Watchdog Output
; the open collector output is connected to the
5-V output via an integrated resistor of 30 k
.
Watchdog Adjust
; an external resistor to GND determine the
watchdog activating threshold.
Ground
2
WADJ
3, 4, 5,
10, 11, 12
6
GND
D
Reset Delay
; connect a capacitor to ground for delay time
adjustment.
Reset Switching Threshold Adjust
; for setting the switching
threshold, connect a voltage divider from output to ground. If this
input is connected to ground, the reset is triggered at the internal
threshold.
Watchdog input
; positive-edge-triggered input for monitoring a
microcontroller.
5-V output voltage;
block to ground with min. 10
μ
F capacitor,
ESR
<
10
at 10 kHz.
Input voltage;
block to ground directly on the IC with ceramic
capacitor.
Reset output
; the open collector output is connected to the
5-V output via an integrated resistor of 30 k
.
7
RADJ
8
WI
9
V
Q
13
V
I
14
RO
RO
V
GND
GND
V
Ι
RADJ
D
GND
GND
8
W
12
11
10
GND
GND
1
2
3
4
5
6
7
14
13
WO
WADJ
9
AEP02113
Ι
Q
P-DSO-14-4
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| TLE4279 | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4279A | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4279G | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4279GL | 5-V Low-Drop Fixed Voltage Regulator |
| TLE4279GM | 5-V Low-Drop Fixed Voltage Regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TLE4278G_07 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:5-V Low Drop Fixed Voltage Regulator Output voltage tolerance a?¤ ?±2% |
| TLE4278GGEG | 制造商:Infineon Technologies AG 功能描述:LDO 5V 150MA 2 |
| TLE4278GNT | 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V 0.2A 14-Pin DSO T/R |
| TLE4278GXT | 功能描述:低壓差穩(wěn)壓器 - LDO Voltage Regulator 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TLE4278GXUMA1 | 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V 0.2A 14-Pin DSO 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC REG LDO 5V 0.15A 14DSO |
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