参数资料
型号: NX1117CE25Z,115
厂商: NXP Semiconductors
文件页数: 11/21页
文件大小: 0K
描述: IC REG LDO 2.5V 1A SOT-223
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.5V
输入电压: 最高 20V
电压 - 压降(标准): 1.07V @ 800mA
稳压器数量: 1
电流 - 输出: 1A(最小值)
电流 - 限制(最小): 1A
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-261-4,TO-261AA
供应商设备封装: SC-73
包装: 标准包装
其它名称: 568-8441-6
568-9528-6
568-9528-6-ND
NXP Semiconductors
NX1117C; NX1117CE series
Low-dropout linear regulators
Table 8. Characteristics …continued
C in = 680 nF in series with 1 ? , and C out = 680 nF in series with 1 ? . For typical value T amb = 25 ? C; for minimum and
maximum values T amb is the operating temperature range ? 40 ? C to 125 ? C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Temperature stability
? V out
output voltage variation
? 40 ? C ? T amb ? 125 ? C
-
0.7
-
%
Long-term stability
? V out
output voltage variation
1000 h end-point measurement; T amb = 25 ? C
-
0.3
-
%
[1]
[2]
The SOA control limits the output current at high voltage differences V in ? V out in order to keep the device in the safe operating area.
During testing low duty cycle pulse techniques are used to maintain the junction temperature as close to ambient as possible.
2
?V out
(%)
1
006aac659
1.4
V do
(V)
1.2
1.0
0.8
(1)
(2)
(3)
006aac660
0
0.6
–1
0.4
0.2
–2
–50
0
50
100 150
T amb (°C)
0.0
0
200
400
600
I out (mA)
800
V in = V out + 2 V
I out = 10 mA
Load pulsed at 1 % duty cycle
(1) T amb = ? 40 ? C
(2) T amb = 25 ? C
(3) T amb = 125 ? C
Fig 7.
Output voltage variation as a function of
ambient temperature; typical values
Fig 8.
Dropout voltage as a function of output
current; typical values
NX1117C_NX1117CE_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 11 December 2012
? NXP B.V. 2012. All rights reserved.
11 of 21
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