參數(shù)資料
型號: LP2985AIBPX-3.3
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.575 V DROPOUT, PBGA5
封裝: MICRO, SMD-5
文件頁數(shù): 13/23頁
文件大?。?/td> 528K
代理商: LP2985AIBPX-3.3
SLVS522C JULY 2004 REVISED OCTOBER 2004
13
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)
OUTPUT VOLTAGE
vs
TEMPERATURE
Figure 2
3.295
3.305
3.315
3.325
3.335
3.345
50
25
0
25
Temperature
°
C
50
75
100
125
150
O
VI = 4.3 V
VO = 3.3 V
Ci = 1
μ
F
Co = 4.7
μ
F
IO = 1 mA
Figure 3
0
50
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
25
0
25
50
75
100
125
150
DROPOUT VOLTAGE
vs
TEMPERATURE
VO = 3.3 V
Cbyp = 10 nF
D
150 mA
50 mA
10 mA
1 mA
Temperature
°
C
Figure 4
0
500
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0
500
Time ms
1000
1500
2000
S
SHORT-CIRCUIT CURRENT
vs
TIME
VI = 6 V
VO = 3.3 V
Ci = 1
μ
F
Cbyp = 0.01
μ
F
100
100
300
Time ms
500
700
Figure 5
SHORT-CIRCUIT CURRENT
vs
TIME
VI = 16 V
VO = 3.3 V
Ci = 1
μ
F
Cbyp = 0.01
μ
F
S
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
相關(guān)PDF資料
PDF描述
LP2985AIM5-1.5 Quad Precision Single Supply uPower Operational Amplifier 14-SOIC 0 to 70
LP2985AIM5X-3.2 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
LP2985AIM5X-3.3 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
LP2985AIM5X-3.5 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR Output Capacitors
LP2985AIM5X-3.6 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
LP2985AIBPX-4.0 功能描述:IC REG LDO 4V .15A 5-USMD RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制(最?。?420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
LP2985AIBPX-5.0/NOPB 功能描述:IC REG LDO 5V .15A 5MICROSMD RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降(標(biāo)準(zhǔn)):0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制(最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR
LP2985AIM-3.3 制造商:Texas Instruments 功能描述:
LP2985AIM-3.6/NOPB 制造商:Texas Instruments 功能描述:
LP2985AIM5-1.5 功能描述:低壓差穩(wěn)壓器 - 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(fù)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