參數(shù)資料
型號： LQA48B
廠商： National Semiconductor Corporation
英文描述： Cellular Phone Power Management Unit
中文描述： 蜂窩電話電源管理單元
文件頁數(shù)： 10/32頁
文件大?。?/td> 761K
代理商： LQA48B
V
O8
LDO Electrical Characteristics
Unless otherwise noted, V
IN
= V
BATT
= 3.6V. Typical values and limits appearing in normal type apply for T
J
= 25C. Limits ap-
pearing in
boldface
type apply over the entire junction temperature range for operation, 40 to +125C. (Notes 2, 8, 9)
Symbol
V
OUT
Accuracy
V
OUT
Range
I
OUT
Parameter
Condition
Min
Typ
Max
Units
Output Voltage
1 mA
≤
I
OUT
≤
150 mA, V
OUT
= 2.7V
3.0V
≤
V
BATT
= V
IN
≤
5.5V
0 μA
≤
I
OUT
≤
150 mA
Programming Resolution = 100 mV
(V
OUT
+ 0.25V, 3.0V)
MAX
≤
V
BATT
V
BATT
= V
IN
≤
5.5V
V
OUT
= 0V
I
OUT
= 75 mA
(V
OUT
+ 0.25V, 3.0V)
MAX
≤
V
BATT
V
BATT
= V
IN
≤
5.5V, I
OUT
= 75 mA
V
IN
= 3.6V, 1 mA
≤
I
OUT
≤
150 mA
10 Hz
≤
f
≤
100 kHz,
C
OUT
= 2.2 μF
f = 217 Hz, C
OUT
= 2.2 μF
3
±
1.0
+3
%
Programmable Output Voltage
Range
Output Current
2.5
3.0
3.2
V
150
mA
Output Current Limit
Dropout Voltage
Line Regulation
510
30
V
IN
–V
OUT
V
OUT
173
mV
3
mV
Load Regulation
Output Noise Voltage
12
41
e
N
27
μV
RMS
PSRR
Power Supply Ripple
Rejection Ratio
Ground Current
Output Capacitance
Output Capacitor ESR
57
dB
I
GND
C
OUT
I
OUT
= 100 μA
0 μA
≤
I
OUT
≤
150 mA
30
μA
μF
m
2
5
20
500
t
START-UP
Start-Up Time from Shutdown
C
OUT
= 2.2 μF, I
OUT
= 150 mA (Note
10)
60
μs
V
O9
LDO Electrical Characteristics
Unless otherwise noted, V
= V
= 3.6V. Typical values and limits appearing in normal type apply for T
= 25C. Limits ap-
pearing in
boldface
type apply over the entire junction temperature range for operation, 40 to +125C. (Notes 2, 8, 9)
Symbol
V
OUT
Accuracy
V
OUT
Range
I
OUT
Parameter
Condition
Min
Typ
Max
Units
Output Voltage
1 mA
≤
I
OUT
≤
200 mA, V
OUT
= 2.2V
3.0V
≤
V
BATT
= V
IN
≤
5.5V
0 μA
≤
I
OUT
≤
200 mA
Programming Resolution = 100 mV
(V
OUT
+ 0.25V, 3.0V)
MAX
≤
V
BATT
V
BATT
= V
IN
≤
5.5V
V
OUT
= 0V
I
OUT
= 100 mA
(V
OUT
+ 0.25V, 3.0V)
MAX
≤
V
BATT
V
BATT
= V
IN
≤
5.5V, I
OUT
= 100 mA
V
IN
= 3.6V, 1 mA
≤
I
OUT
≤
200 mA
10 Hz
≤
f
≤
100 kHz,
C
OUT
= 4.7 μF
f = 217 Hz, C
OUT
= 4.7 μF
3
±
1.0
+3
%
Programmable Output Voltage
Range
Output Current
1.5
3.0
3.0
V
200
mA
Output Current Limit
Dropout Voltage
Line Regulation
770
50
V
IN
–V
OUT
V
OUT
288
mV
3
mV
Load Regulation
Output Noise Voltage
15
44
e
N
27
μV
RMS
PSRR
Power Supply Ripple
Rejection Ratio
Ground Current
Output Capacitance
Output Capacitor ESR
60
dB
I
GND
C
OUT
I
OUT
= 100 μA
1 μA
≤
I
OUT
≤
200 mA
30
μA
μF
m
2
5
20
500
t
START-UP
Start-Up Time from Shutdown
C
OUT
= 4.7 μF, I
OUT
= 200 mA (Note
10)
60
μs
L
www.national.com
10
相關PDF資料
PDF描述
LQB08A Single-Ended Input Motor Driver
LS248 BCD TO 7-SEGMENT DECODER
LT-5 Axial Lead and Cartridge Fuses
LT1003 5V,5A,Voltage Regulator(5V,5A輸出,線性穩(wěn)壓器)
LT1004 Micropower Voltage Reference(微功耗電壓基準)
相關代理商/技術參數(shù)
參數(shù)描述
LQA60A300C 功能描述:整流器 Q-Series 300V 30A Dual Ultra-Low Qrr RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
LQB08A 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Single-Ended Input Motor Driver
LQB10A15NJ00T1M0-501 制造商:Murata Manufacturing Co Ltd 功能描述:
LQB15MN1N0B02B 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Chip Inductor (Chip Coil) for High Frequency Film Type LQP15M Series
LQB15MN1N0W02B 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Chip Inductor (Chip Coil) for High Frequency Film Type LQP15M Series
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*