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| 型号： | LT1764EQ-2.5 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 3A, Fast Transient Response, Low Noise,LDO Regulators |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.66 V DROPOUT, PSSO5 |
| 封装： | PLASTIC, D2PAK-5 |
| 文件页数： | 3/16页 |
| 文件大小： | 213K |
| 代理商： | LT1764EQ-2.5 |
3
LT1764 Series
1764fa
Line Regulation
LT1764-1.5
LT1764-1.8
LT1764-2.5
LT1764-3.3
LT1764 (Note 3)
V
IN
= 2.21V to 20V, I
LOAD
= 1mA
LT1764-1.5
V
IN
= 2.7V,
I
LOAD
= 1mA to 3A
V
IN
= 2.7V,
I
LOAD
= 1mA to 3A, –40
°
C
≤
T
J
≤
110
°
C
V
IN
= 2.7V,
I
LOAD
= 1mA to 2.7A, 110
°
C < T
J
≤
125
°
C
LT1764-1.8
V
IN
= 2.8V,
I
LOAD
= 1mA to 3A
V
IN
= 2.8V,
I
LOAD
= 1mA to 3A, –40
°
C
≤
T
J
≤
110
°
C
V
IN
= 2.8V,
I
LOAD
= 1mA to 2.7A, 110
°
C < T
J
≤
125
°
C
LT1764-2.5
V
IN
= 3.5V,
I
LOAD
= 1mA to 3A
V
IN
= 3.5V,
I
LOAD
= 1mA to 3A, –40
°
C
≤
T
J
≤
110
°
C
V
IN
= 3.5V,
I
LOAD
= 1mA to 2.7A, 110
°
C < T
J
≤
125
°
C
LT1764-3.3
V
IN
= 4.3V,
I
LOAD
= 1mA to 3A
V
IN
= 4.3V,
I
LOAD
= 1mA to 3A, –40
°
C
≤
T
J
≤
110
°
C
V
IN
= 4.3V,
I
LOAD
= 1mA to 2.7A, 110
°
C < T
J
≤
125
°
C
LT1764 (Note 3) V
IN
= 2.7V,
I
LOAD
= 1mA to 3A
V
IN
= 2.7V,
I
LOAD
= 1mA to 3A, –40
°
C
≤
T
J
≤
110
°
C
V
IN
= 2.7V,
I
LOAD
= 1mA to 2.7A, 110
°
C < T
J
≤
125
°
C
I
LOAD
= 1mA
I
LOAD
= 1mA
I
LOAD
= 100mA
I
LOAD
= 100mA
I
LOAD
= 500mA
I
LOAD
= 500mA
I
LOAD
= 1.5A
I
LOAD
= 1.5A
I
LOAD
= 2.7A, 110
°
C < T
J
≤
125
°
C
I
LOAD
= 3A
I
LOAD
= 3A, –40
°
C
≤
T
J
≤
110
°
C
I
LOAD
= 0mA
I
LOAD
= 1mA
I
LOAD
= 100mA
I
LOAD
= 500mA
I
LOAD
= 1.5A
I
LOAD
= 2.7A, 110
°
C < T
J
≤
125
°
C
I
LOAD
= 3A, –40
°
C
≤
T
J
≤
110
°
C
C
OUT
= 10
μ
F, I
LOAD
= 3A, BW = 10Hz to 100kHz
(Notes 3, 8)
V
OUT
= Off to On
V
OUT
= On to Off
V
SHDN
= 0V
V
SHDN
= 20V
V
IN
= 6V, V
SHDN
= 0V
V
IN
– V
OUT
= 1.5V (Avg), V
RIPPLE
= 0.5V
P-P
,
f
RIPPLE
= 120Hz, I
LOAD
= 1.5A
V
IN
= 2.21V to 20V, I
LOAD
= 1mA
V
IN
= 2.3V to 20V, I
LOAD
= 1mA
V
IN
= 3V to 20V, I
LOAD
= 1mA
V
IN
= 3.8V to 20V, I
LOAD
= 1mA
G
G
G
G
G
2.5
3
4
4.5
2
3
10
10
10
10
10
7
23
23
8
25
25
10
30
30
12
40
40
5
20
20
0.05
0.10
0.13
0.18
0.20
0.27
0.33
0.40
0.66
0.45
0.66
1.5
1.6
5
18
75
200
200
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
Load Regulation
4
4
4
2
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 5, 6, 11)
0.02
V
V
V
V
V
V
V
V
V
V
V
G
0.07
G
0.14
G
0.25
G
0.34
GND Pin Current
V
IN
= V
OUT(NOMINAL)
+ 1V
(Notes 5, 7)
G
G
G
G
G
1
mA
mA
mA
mA
mA
mA
mA
1.1
3.5
11
40
120
120
40
3
0.9
0.75
0.01
7
0.01
63
Output Voltage Noise
ADJ Pin Bias Current
Shutdown Threshold
μ
V
RMS
10
2
μ
A
V
V
μ
A
μ
A
μ
A
dB
G
G
0.25
SHDN Pin Current
(Note 9)
Quiescent Current in Shutdown
Ripple Rejection
1
30
1
55
ELECTRICAL CHARACTERISTICS
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
A
= 25
°
C. (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
相关PDF资料 |
PDF描述 |
|---|---|
| LT1764EQ-3.3 | 3A, Fast Transient Response, Low Noise,LDO Regulators |
| LT1765-1.8 | Isolated Flyback Switching Regulator with 9V Output |
| LT1765-3.3 | CONTACT |
| LT1765-5 | TERMINAL |
| LT1765 | Isolated Flyback Switching Regulator with 9V Output |
相关代理商/技术参数 |
参数描述 |
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| LT1764EQ25TR | 制造商:LT 功能描述:New |
| LT1764EQ-3.3 | 功能描述:IC REG LDO 3.3V 3A DDPAK-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降（标准）:0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制（最小）:300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘，6-TMLF? 供应商设备封装:6-TMLF?（1.6x1.6） 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6 |
| LT1764EQ-3.3#PBF | 功能描述:IC REG LDO 3.3V 3A DDPAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:8V 输入电压:10.5 V ~ 23 V 电压 - 压降（标准）:1.7V @ 40mA 稳压器数量:1 电流 - 输出:100mA（最小值） 电流 - 限制（最小）:- 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOIC 包装:剪切带 (CT) 产品目录页面:1075 (CN2011-ZH PDF) 其它名称:296-24390-1 |
| LT1764EQ-3.3#TR | 功能描述:IC REG LDO 3.3V 3A DDPAK-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降（标准）:0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制（最小）:300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘，6-TMLF? 供应商设备封装:6-TMLF?（1.6x1.6） 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6 |
| LT1764EQ-3.3#TRPBF | 功能描述:IC REG LDO 3.3V 3A DDPAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降（标准）:0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制（最小）:300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘，6-TMLF? 供应商设备封装:6-TMLF?（1.6x1.6） 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6 |
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