參數(shù)資料
型號： REG1117FA-TR
英文描述： Positive Adjustable Voltage Regulator
中文描述： 積極可調(diào)電壓穩(wěn)壓器
文件頁數(shù)： 4/12頁
文件大小： 382K
代理商： REG1117FA-TR
REG1117, REG1117A
SBVS001B
4
www.ti.com
Thermal
Limit
10X
V
OUT
V
IN
Ground (Fixed-Voltage Models)
Adj. (Adjustable-Voltage Model)
(Substrate)
+
Current
Limit
SIMPLIFIED SCHEMATIC
LONG-TERM STABILITY
All Models
T
A
= +125
°
C, 1000Hr
0.3
%
OUTPUT NOISE
rms Noise, All Models
f = 10Hz to 10kHz
0.003
%
THERMAL RESISTANCE
Operating Junction Temperature Range
Storage Range
Thermal Resistance,
θ
3-Lead SOT-223 Surface-Mount
3-Lead DDPAK Surface-Mount
0
+125
+150
°
C
°
C
–
65
(Junction-to-Case at Tab)
15
2
3
°
C/W
°
C/W
°
C/W
f > 50Hz
dc
Thermal Resistance,
θ
3-Lead DDPAK Surface-Mount
(Junction-to-Case at Tab)
No Heat Sink
65
°
C/W
NOTES: (1) Specification applies over the full operating Junction temperature range, 0
°
C to +125
°
C. (2) REG1117 and REG1117A adjustable versions require a
minimum load current for
±
3% regulation. (3) Dropout voltage is the input voltage minus output voltage that produces a 1% decrease in output voltage.
(4) Percentage change in unloaded output voltage before versus after a 30ms power pulse of I
O
= 800mA (REG1117 models), I
O
= 1A (REG1117A), V
IN
–
V
O
=
1.4V (Reading taken 10ms after pulse).
ELECTRICAL CHARACTERISTICS
(Cont.)
At T
J
= +25
°
C, unless otherwise noted.
REG1117, REG1117A
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
相關(guān)PDF資料
PDF描述
REG1117TR Positive Adjustable Voltage Regulator
REG1117A-5 800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V. 2.5V. 2.85V. 3.3V. 5V. and Adj
REG1117A-TR Positive Adjustable Voltage Regulator
REG1117AG4 800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85, 3.3V, 5V, and Adjustable
REG1117F33KTTTG3 800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85, 3.3V, 5V, and Adjustable
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
REG1117G4 功能描述:低壓差穩(wěn)壓器 - LDO 800mA & 1A 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
REG1117TR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator
REG1118 制造商:BB 制造商全稱:BB 功能描述:800mA Low Dropout Positive Regulator with Current Source and Sink Capability
REG1118-2.85 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Low Dropout 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
REG1118-2.85/2K5 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Low Dropout 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*