參數資料
型號： LD6805K
廠商： NXP Semiconductors N.V.
元件分類： 基準電壓源/電流源
英文描述： Low-dropout regulators, low noise, 150 mA
封裝： LD6805K/22P<SOT1194|<<<1<Always Pb-free,;LD6805K/12H<SOT1194|<<<1<Always Pb-free,;LD6805K/14H<SOT1194|<<<1<Always Pb-free,;LD6805K/20H<SOT1194|<<&
文件頁數： 6/19頁
文件大?。?/td> 573K
代理商： LD6805K
LD6805_SER
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1 — 22 September 2011
6 of 19
NXP Semiconductors
LD6805 series
Low-dropout regulators, low noise, 150 mA
8. Characteristics
[1]
V
O(nom)
= nominal output voltage (device specific).
LD6805KxxP only.
[2]
Table 8.
At recommended input voltages and T
amb
=
40 to +85
C; voltages are referenced to GND (ground = 0 V); unless otherwise
specified.
Symbol
Parameter
Conditions
V
O
output voltage variation
V
OUT
< 1.8 V; I
OUT
= 1 mA
Tamb = +25 °C
30 °C
Tamb
+85 °C
V
OUT
1.8 V; I
OUT
= 1 mA
Tamb = +25 °C
30 °C
Tamb
+85 °C
Line regulation error
V
O
/(V
O
V
I
)
relative output voltage
variation with input voltage
Load regulation error
O
O
)
relative output voltage
variation with output current
V
do
dropout voltage
I
OUT
= 150 mA; V
IN
< V
O(nom)
V
IL
LOW-level input voltage
pin EN
V
IH
HIGH-level input voltage
pin EN
I
OUT
current on pin OUT
I
OM
peak output current
VIN = (VO(nom) + 0.5 V) to 5.5 V
V
O(nom)
> 1.8 V;
VOUT
0.95
VO(nom)
V
O(nom)
< 1.8 V;
VOUT
0.9
VO(nom)
I
sc
short-circuit current
pin OUT
I
q
quiescent current
VEN = 1.1 V; IOUT = 0 mA
VEN = 1.1 V; 1 mA
IOUT
150 mA
VEN
0.4 V
PSRR
power supply rejection ratio
V
IN
= VO(nom) + 1.0 V; IOUT =
50 mA; f
ripple
= 1 kHz
V
n(o)(RMS
)
RMS output noise voltage
f
ripple
= 10 Hz to 100 kHz;
CL(ext) = 1 mF
t
startup(reg)
regulator start-up time
V
IN
= 5.5 V; V
OUT
= 0.95
VO(nom);
I
OUT
= 150 mA; C
L
= 1
F
t
sd(reg)
regulator shutdown time
V
IN
= 5.5 V; C
L(ext)
= 1
F
Rpd
pull-down resistance
Electrical characteristics
Min
Typ
Max
Unit
3
4
-
-
+3
+4
%
%
2
3
-
-
+2
+3
%
%
V
IN
= (V
OUT
+ 0.5 V) to 5.5 V
0.1
-
+0.1
%/V
1 mA
IOUT
150 mA
0.0025 0.01
%/mA
[1]
-
250
-
-
-
0.4
5.5
mV
V
V
0
1.1
-
-
150
mA
[1]
200
-
-
mA
200
-
-
mA
-
-
-
300
35
150
-
-
-
mA
A
A
-
0.1
75
1
-
A
dB
[1]
-
-
40
-
mV
[1]
-
-
200
s
[2]
-
150
100
-
-
s
[2]
-
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相關代理商/技術參數
參數描述
LD6805K/12H 制造商:NXP Semiconductors 功能描述:LDO 1.2V 150MA 4HUSON
LD6805K/12H,115 功能描述:低壓差穩(wěn)壓器 - LDO 2.3-5.5VIN 1.2VOUT 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 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LD6805K/12P 制造商:NXP Semiconductors 功能描述:LDO 1.2V 150MA 4HUSON 制造商:NXP Semiconductors 功能描述:LDO, 1.2V, 150MA, 4HUSON 制造商:NXP Semiconductors 功能描述:LDO, 1.2V, 150MA, 4HUSON; Primary Input Voltage:5.5V; Output Voltage Fixed:1.2V; Dropout Voltage Vdo:250mV; Voltage Regulator Case Style:SOT-1194-1; No. of Pins:4; Output Current:150mA; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes
LD6805K/12P,115 功能描述:低壓差穩(wěn)壓器 - LDO 2.3-5.5VIN 1.2VOUT 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 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LD6805K/12P115 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
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