Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

LF33ABP Datasheet(PDF) 21 Page - STMicroelectronics

Part No. LF33ABP
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
Download  34 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

LF33ABP Datasheet(HTML) 21 Page - STMicroelectronics

Zoom Inzoom in Zoom Outzoom out
 21 / 34 page
background image
LF00 SERIES
21/34
ELECTRICAL CHARACTERISTICS FOR LF85C (refer to the test circuits, Tj = 25°C, CI =0.1 µF,
CO =2.2 µF unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF90AB (refer to the test circuits, Tj =25°C, CI =0.1 µF,
CO =2.2 µF unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO = 50 mA, VI = 10.5 V
8.33
8.5
8.67
V
IO = 50 mA, VI =10.5V,Ta = -25 to 85°C
8.16
8.84
VI
Operating Input Voltage
IO = 500 mA
16
V
IO
Output Current Limit
1
A
∆V
O
Line Regulation
VI = 9.5 to 16 V,
IO = 5 mA
8
42
mV
∆V
O
Load Regulation
VI = 9.8 V,
IO = 5 to 500 mA
8
42
mV
Id
Quiescent Current
VI = 9.5 to 16V, IO = 0mA
ON MODE
0.7
1.5
mA
VI = 9.8 to 16V, IO = 500mA
12
VI = 9 V
OFF MODE
70
140
µA
SVR
Supply Voltage Rejection
IO =5mA
VI = 10.5 ± 1 V
f = 120 Hz
72
dB
f= 1KHz
67
f = 10 KHz
57
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
µV
Vd
Dropout Voltage
IO = 200 mA
0.2
0.35
V
IO = 500 mA
0.4
0.7
VIL
Control Input Logic Low
Ta = -40 to 125°C
0.8
V
VIH
Control Input Logic High
Ta = -40 to 125°C
2
V
II
Control Input Current
VI =9 V,
VC =6V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
IO =0 to 500mA
2
10
µF
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO = 50 mA, VI = 11 V
8.91
9
9.09
V
IO = 50 mA, VI =11V,Ta = -25 to 85°C
8.82
9.18
VI
Operating Input Voltage
IO = 500 mA
16
V
IO
Output Current Limit
1
A
∆V
O
Line Regulation
VI =10 to16 V,
IO = 5 mA
9
45
mV
∆V
O
Load Regulation
VI = 10.3 V,
IO = 5 to 500 mA
9
45
mV
Id
Quiescent Current
VI =10 to16V, IO = 0mA
ON MODE
0.7
1.5
mA
VI = 10.3 to 16V,IO = 500mA
12
VI = 10 V
OFF MODE
70
140
µA
SVR
Supply Voltage Rejection
IO =5mA
VI = 11±1V
f = 120 Hz
71
dB
f= 1KHz
66
f = 10 KHz
56
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
µV
Vd
Dropout Voltage
IO = 200 mA
0.2
0.35
V
IO = 500 mA
0.4
0.7
VIL
Control Input Logic Low
Ta = -40 to 125°C
0.8
V
VIH
Control Input Logic High
Ta = -40 to 125°C
2
V
II
Control Input Current
VI =10 V,
VC =6V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
IO =0 to 500mA
2
10
µF


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn