参数资料
型号: TLE4270
厂商: Infineon Technologies
文件页数: 6/20页
文件大小: 0K
描述: IC REG LDO 5V .55A TO220-5
标准包装: 500
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 6 V ~ 42 V
电压 - 压降(标准): 0.35V @ 550mA
稳压器数量: 1
电流 - 输出: 550mA(最小值)
电流 - 限制(最小): 650mA
工作温度: -40°C ~ 150°C
安装类型: 通孔
封装/外壳: TO-220-5 成形引线
供应商设备封装: P-TO220-5
包装: 管件
其它名称: SP000011792
TLE4270NK
TLE 4270
Table 4
Characteristics
V I = 13.5 V; -40 ° C ≤ T j ≤ 125 ° C (unless otherwise specified)
Parameter
Symbol
Min.
Limit Values
Typ.
Max.
Unit
Test Condition
Output voltage
Output voltage
Output current
V Q
V Q
I Qmax
4.90
4.90
650
5.00
5.00
850
5.10
5.10
V
V
mA
5 mA ≤ I Q ≤ 550 mA;
6 V ≤ V I ≤ 26 V
26 V ≤ V I ≤ 36 V;
I Q ≤ 300 mA
V Q = 0 V
limiting
Current
I q
1
1.5
mA
I Q = 5 mA
consumption
I q = I I - I Q
Current
I q
55
75
mA
I Q = 550 mA
consumption
I q = I I - I Q
Current
I q
70
90
mA
I Q = 550 mA; V I = 5 V
consumption
I q = I I - I Q
Drop voltage
Load regulation
V DR
? V Q,Lo
350
25
700
50
mV
mV
I Q = 550 mA 1)
I Q = 5 to 550 mA;
V I = 6 V
Line regulation
? V Q,Li
12
25
mV
V I = 6 to 26 V
I Q = 5 mA
Power supply Ripple PSRR
54
dB
f r = 100 Hz;
rejection
Reset Generator
V r = 0.5 Vpp
Switching threshold
Reset High voltage
Reset low voltage
Reset low voltage
Reset pull-up
V RT
V ROH
V ROL
V ROL
R int
4.5
4.5
18
4.65
60
200
30
4.8
400
46
V
V
mV
mV
k ?
R int = 30 k ? 2) ;
1.0 V ≤ V Q ≤ 4.5 V
I R = 3 mA, V Q = 4.4 V
internally connected
to Q
Charge current
I D,c
8
14
25
μ A
V D = 1.0 V
Data Sheet
6
Rev. 1.6, 2005-08-09
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