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L5150CS 数据表(PDF) 9 Page - STMicroelectronics

部件名 L5150CS
功能描述  5 V low dropout voltage regulator
PDF  34 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L5150CS 数据表(HTML) 9 Page - STMicroelectronics

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L5150CJ / L5150CS
Electrical specifications
Doc ID 15542 Rev. 15
9/34
VS, Vo
Iqn_1
Current consumption
Iqn_1 = IVs Io
VS = 13.5 V,
Io = 0.1 mA to 1 mA,
Tj = 25 °C
55
80
µA
VS = 13.5 V,
Io = 0.1 mA to 1 mA,
95
VS, Vo
Iqn_150
Current consumption
Iqn_150 = IVs Io
VS = 13.5 V
Io = 150 mA
34.2
mA
Tw
Thermal protection
temperature
150
190
°C
Tw_hy
Thermal protection
temperature hysteresis
10
°C
1.
Measured Output Current when the output voltage has dropped 100 mV from its nominal Value obtained at
13.5 V and Io =75 mA.
2.
Vs - Vo Measured Dropout when the output voltage has dropped 100 mV from its nominal Value obtained
at 13.5 V and Io =75 mA.
3.
Guaranteed by design.
Table 6.
Reset
Pin
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Res
Vres_l
Reset output low
voltage
Rext = 5 kΩ
Vo > 1 V
0.4
V
Res
IRes_lkg
Reset output high
leakage current
VRes = 5 V
1
µA
Res
RRes
Pull up internal
resistance
Versus Vo
10
20
40
k
Ω
Res
Vo_th
Vo out of regulation
threshold
Vres_adj < 0.2 V,
Vo decreasing
68
10
% Below
Vo_ref
Res_adj
Vres_adj
Reset adjustable
switching threshold
2.35
2.5
2.65
V
Res_adj
VRes_adjl
Reset adjustable
low voltage
0.4
0.9
1.3
V
Res_adj
IRes_adj_lkg
Reset adjustable
leakage current
Vres_adj = 2.5 V
-1
1
µA
Vcr
VRlth
Reset timing low
threshold
VS = 13.5 V
15
18
22
% Vo_ref
Vcr
VRhth
Reset timing high
threshold
VS =13.5 V
47
50
53
% Vo_ref
Vcr
Icr
Charge current
VS = 13.5 V
10
20
30
µA
Vcr
Idr
Discharge current
VS = 13.5 V
10
20
30
µA
Table 5.
General (continued)
Pin
Symbol
Parameter
Test condition
Min. Typ. Max.
Unit



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