參數(shù)資料
型號: LP2985IBLX-1.8
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準電壓源/電流源
英文描述: Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications
中文描述: 1.8 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PBGA5
封裝: MICRO, SMD-5
文件頁數(shù): 16/23頁
文件大?。?/td> 528K
代理商: LP2985IBLX-1.8
SLVS522C JULY 2004 REVISED OCTOBER 2004
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL PERFORMANCE CHARACTERISTICS
C
IN
= 1 F, C
OUT
= 4.7
F, V
IN
= V
OUT(NOM)
+1 V, T
A
= 25 C, ON/OFF Pin Is Tied to V
IN
(unless otherwise specified)
Figure 14
OUTPUT NOISE DENSITY
vs
FREQUENCY
0.01
0.1
1
10
0.1
1
10
100
Frequency kHz
N
Cbyp = 1 nF
Cbyp = 10 nF
Cbyp = 100 nF
ILOAD = 150 mA
H
OUTPUT NOISE DENSITY
vs
FREQUENCY
0.01
0.1
1
10
0.1
1
10
100
Frequency kHz
N
Figure 15
ILOAD = 1 mA
Cbyp = 1 nF
Cbyp = 10 nF
Cbyp = 100 nF
H
Figure 16
INPUT CURRENT
vs
INPUT VOLTAGE
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
1
2
3
4
5
6
Input Voltage V
I
RL = Open
RL = 3.3 k
VO = 3.3 V
Cbyp = 10 nF
0
200
400
600
800
1000
1200
1400
50
25
0
25
50
75
100
125
150
G
0 mA
Figure 17
GROUND-PIN CURRENT
vs
TEMPERATURE
Temperature
°
C
150 mA
50 mA
10 mA
1 mA
VO = 3.3 V
Cbyp = 10 nF
相關(guān)PDF資料
PDF描述
LP2985AIBP-2.8 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
LP2985IBP-2.8 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
LP2985AIM5-2.0 CONNECTOR ACCESSORY
LP2985IM5-2.0 CONNECTOR ACCESSORY
LP2985AIM5-3.0 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP2985IBLX-285 制造商:Rochester Electronics LLC 功能描述:150MA LDO REG LOW-NOISE LOW ES - Bulk 制造商:Texas Instruments 功能描述:
LP2985IBLX-3.0 制造商:Rochester Electronics LLC 功能描述:150MA LDO REG LOW-NOISE LOW ES - Bulk 制造商:Texas Instruments 功能描述:
LP2985IBP-1.5 制造商:Texas Instruments 功能描述:
LP2985IBP-1.8 功能描述:IC REG LDO 1.8V .15A 5USMD RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標準包裝:50 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正,固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降(標準):2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制(最小):- 工作溫度:0°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件
LP2985IBP-2.4/NOPB 功能描述:IC REG LDO 2.4V .15A 5MICROSMD RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標準包裝:50 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正,固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降(標準):2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制(最小):- 工作溫度:0°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件