参数资料
型号: UA78L05ACDR
厂商: Texas Instruments
文件页数: 4/28页
文件大小: 0K
描述: IC REG LDO 5V .1A 8-SOIC
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 7 V ~ 20 V
电压 - 压降(标准): 1.7V @ 40mA
稳压器数量: 1
电流 - 输出: 100mA(最小值)
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 标准包装
产品目录页面: 1075 (CN2011-ZH PDF)
其它名称: 296-1364-6

SLVS010U – JANUARY 1976 – REVISED MAY 2011
uA78L02 Electrical Characteristics
at specified virtual junction temperature, V I = 9 V, I O = 40 mA (unless otherwise noted)
PARAMETER
Output voltage
TEST CONDITIONS
V I = 4.75 V to 20 V, I O = 1 mA to 40 mA
T J (1)
25°C
0°C to 125°C
MIN
2.5
2.45
μ A78L02AC
TYP
2.6
MAX
2.7
2.75
UNIT
V
I O = 1 mA to 70 mA
0°C to 125°C
2.45
2.75
Input voltage regulation
V I = 4.75 V to 20 V
V I = 5 V to 20 V
25°C
20
16
100
75
mV
Ripple rejection
V I = 6 V to 20 V, f = 120 Hz
25°C
43
51
dB
Output voltage regulation
Output noise voltage
Dropout voltage
Bias current
Bias current change
I O = 1 mA to 100 mA
I O = 1 mA to 40 mA
f = 10 Hz to 100 kHz
V I = 5 V to 20 V
I O = 1 mA to 40 mA
25°C
25°C
25°C
25°C
125°C
0°C to 125°C
12
6
30
1.7
3.6
50
25
6
5.5
2.5
0.1
mV
μ V
V
mA
mA
(1)
Pulse-testing techniques maintain T J as close to T A as possible. Thermal effects must be taken into account separately. All
characteristics are measured with a 0.33- μ F capacitor across the input and a 0.1- μ F capacitor across the output.
uA78L05 Electrical Characteristics
at specified virtual junction temperature, V I = 1 0 V, I O = 40 mA (unless otherwise noted )
PARAMETER
TEST CONDITIONS
T J (1)
μ A78L05C
μ A78L05AC
μ A78L05AI
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
V I = 7 V to 20 V,
25°C
4.6
5
5.4
4.8
5
5.2
Output voltage
Input voltage
regulation
I O = 1 mA to 40 mA
I O = 1 mA to 70 mA
V I = 7 V to 20 V
V I = 8 V to 20 V
Full range
Full range
25°C
4.5
4.5
32
26
5.5
5.5
200
150
4.75
4.75
32
26
5.25
5.25
150
100
V
mV
Ripple rejection
V I = 8 V to 18 V, f = 120 Hz
25°C
40
49
41
49
dB
Output voltage
regulation
Output noise
voltage
I O = 1 mA to 100 mA
I O = 1 mA to 40 mA
f = 10 Hz to 100 kHz
25°C
25°C
15
8
42
60
30
15
8
42
60
30
mV
μ V
Dropout voltage
25°C
1.7
1.7
V
Bias current
Bias current
change
V I = 8 V to 20 V
I O = 1 mA to 40 mA
25°C
125°C
Full range
3.8
6
5.5
1.5
0.2
3.8
6
5.5
1.5
0.1
mA
mA
(1)
Pulse-testing techniques maintain T J as close to T A as possible. Thermal effects must be taken into account separately. All
characteristics are measured with a 0.33- μ F capacitor across the input and a 0.1- μ F capacitor across the output. Full range for the
μ A78L05AC is T J = 0°C to 125°C, and full range for the μ A78L05AI is T J = –40°C to 125°C.
4
Product Folder Links : μ A78L00
Copyright ? 1976–2011, Texas Instruments Incorporated
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