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參數(shù)資料
| 型號： | AP2121N-1.8TRE1 |
| 廠商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
| 中文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO3 |
| 封裝： | ROHS COMPLIANT, SOT-23, 3 PIN |
| 文件頁數(shù)： | 7/21頁 |
| 文件大?。?/td> | 285K |
| 代理商： | AP2121N-1.8TRE1 |
7
Mar. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
V
OUT
V
IN
=2.8V
1mA
≤
I
OUT
≤
30mA
1.764
1.8
1.836
V
Input Voltage
V
IN
I
OUT
6
V
Output Current
V
IN
-V
OUT
=1V
V
IN
=2.8V
1mA
≤
I
OUT
≤
80mA
2.3V
≤
V
IN
≤
6V
I
OUT
=30mA
150
mA
Load Regulation
V
RLOAD
12
40
mV
Line Regulation
V
RLINE
4
16
mV
Dropout Voltage
V
DROP
I
OUT
=10mA
I
OUT
=100mA
I
OUT
=150mA
20
40
mV
150
300
200
400
Quiescent Current
I
Q
V
IN
=2.8V, I
OUT
=
0mA
25
50
μ
A
Standby Current
I
STD
V
IN
=2.8V
V
CE
in OFF mode
0.1
1
μ
A
Power Supply
Rejection Ratio
PSRR
Ripple 0.5Vp-p, f=10kHz
V
IN
=2.8V
70
dB
Output Voltage
Temperature Coefficient
V
OUT
/
T
I
OUT
=30mA
±
180
μ
V/
o
C
(
V
OUT
/V
OUT
)/
T
±
100
ppm/
o
C
Short Current Limit
I
LIMIT
V
OUT
=0V
T
A
=25
o
C
10Hz
≤
f
≤
100kHz
50
mA
RMS Output Noise
V
NOISE
30
μ
Vrms
CE "High" Voltage
CE input voltage "High"
1.5
V
CE "Low" Voltage
CE input voltage "Low"
0.25
V
CE Pull-down Resistance
R
PD
2.5
5
10
M
(V
IN
=2.8V, T
J
=25
o
C, C
IN
=1
μ
F, C
OUT
=1
μ
F,
Bold
typeface applies over
-40
o
C
≤
T
J
≤
85
o
C,
unless otherwise specified.)
Electrical Characteristics (Continued)
AP2121-1.8 Electrical Characteristics
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| AP2121N-2.8TRE1 | HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
| AP2121N-3.0TRE1 | HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP2121N-2.5TRE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
| AP2121N-2.8TRE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
| AP2121N-2.8TRG1 | 功能描述:Linear Voltage Regulator IC Positive Fixed 1 Output 2.8V 200mA SOT-23-3 制造商:diodes incorporated 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 穩(wěn)壓器拓?fù)?正，固定式 電壓 - 輸出:2.8V 電流 - 輸出:200mA 電壓 - 跌落（典型值）:0.25V @ 200mA 穩(wěn)壓器數(shù):1 電壓 - 輸入:最高 6V 電流 - 限制（最小值）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應(yīng)商器件封裝:SOT-23-3 標(biāo)準(zhǔn)包裝:3,000 |
| AP2121N-3.0TRE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
| AP2121N-3.0TRG1 | 制造商:Diodes Incorporated 功能描述:LDO CMOS LOWCURR SOT23 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC REG LDO 3V 0.2A SOT23 |
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