參數(shù)資料
型號: LD1117DT28TR
廠商: 意法半導體
元件分類: 基準電壓源/電流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正電壓穩(wěn)壓器
文件頁數(shù): 12/38頁
文件大小: 449K
代理商: LD1117DT28TR
Electrical characteristics
LD1117 series
12/38
Table 10.
Electrical characteristics of LD1117 (Adjustable)
(refer to the test circuits, T
J
= 0 to 125
°
C, C
O
= 10 μF, unless otherwise specified).
Symbol
Parameter
Test
Min.
Typ.
Max.
Unit
V
ref
Reference voltage
V
in
- V
O
= 2 V, I
O
= 10 mA, T
J
= 25°C
1.238
1.25
1.262
V
V
ref
V
O
V
O
V
O
V
O
Reference voltage
I
O
= 10 to 800 mA, V
in
- V
O
= 1.4 to 10 V
1.225
1.275
V
Line regulation
V
in
- V
O
= 1.5 to 13.75 V, I
O
= 10 mA
0.035
0.2
%
Load regulation
V
in
- V
O
= 3 V, I
O
= 10 to 800 mA
0.1
0.4
%
Temperature stability
0.5
%
Long term stability
1000 hrs, T
J
= 125°C
0.3
%
V
in
Operating input voltage
15
V
I
adj
I
adj
Adjustment pin current
V
in
15 V
60
120
μA
Adjustment pin current change V
in
- V
O
= 1.4 to 10 V, I
O
= 10 to 800 mA
1
5
μA
I
O(min)
Minimum load current
V
in
= 15 V
2
5
mA
I
O
Output current
V
in
- V
O
= 5 V, T
J
= 25°C
800
950
1300
mA
eN
Output noise (%V
O
)
B =10Hz to 10KHz, T
J
= 25°C
0.003
%
SVR
Supply voltage rejection
I
O
= 40 mA, f = 120Hz, T
J
= 25°C
V
in
- V
O
= 3 V, V
ripple
= 1 V
PP
60
75
dB
V
d
Dropout voltage
I
O
= 100 mA
1
1.1
V
I
O
= 500 mA
1.05
1.15
I
O
= 800 mA
1.10
1.2
Thermal regulation
T
a
= 25°C, 30ms Pulse
0.01
0.1
%/W
相關(guān)PDF資料
PDF描述
LD1117DT33CTR 5.0 AMP POSITIVE VOLTAGE REGULATOR
LD1117DT33TR 5.0 AMP POSITIVE VOLTAGE REGULATOR
LD1117DT50CTR 5.0 AMP POSITIVE VOLTAGE REGULATOR
LD1117DT50TR 5.0 AMP POSITIVE VOLTAGE REGULATOR
LD1117 5.0 AMP POSITIVE VOLTAGE REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LD1117DT30 功能描述:低壓差穩(wěn)壓器 - LDO 3.0V 0.8A Positive 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
LD1117DT30C 功能描述:低壓差穩(wěn)壓器 - LDO 3.0V 0.8A Positive 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
LD1117DT30CTR 功能描述:低壓差穩(wěn)壓器 - LDO 3.0V 0.8A Positive 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
LD1117DT30TR 功能描述:低壓差穩(wěn)壓器 - LDO 3.0V 0.8A Positive 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
LD1117DT33 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V 0.8A Positive 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