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PDF L88MS05T Data sheet ( Hoja de datos )
| Número de pieza | L88MS05T | |
| Descripción | 4 to 12 V/ 0.5 A Low Dropout Voltage Regulator with On/Off Function | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number: EN4186B
Monolithic Linear IC
L88MS00T Series
4 to 12 V, 0.5 A Low Dropout Voltage
Regulator with On/Off Function
Overview
The L88MS00T Series has an on-chip on/off function to
maximize equipment power saving effectiveness. Because it
can operate with a low input-output voltage difference, it
contributes to smaller and more efficient set power supplies,
optimum for audio-visual and office automation equipment.
Package Dimensions
unit : mm
3103-TP-5H
[L88MS00T Series]
Functions
. Output voltage L88MS04T: 4 V L88MS05T: 5 V
L88MS06T: 6 V L88MS08T: 8 V
L88MS09T: 9 V L88MS12T: 12 V
. On/off control of output voltage by strobe pin (active low)
. 500 mA output current
Features
. Low minimum input-output voltage differential (0.4 V typ)
. enables to save energy and miniaturize transformer size.
Quiescent current is low with output off (L88MS05T/IQ OFF
. = 40 µA typ, except ISTB).
Set size can be miniaturized with compact TP-5H power
. package.
Surface mounting on board permits allowable power
dissipation to be raised.
. Enhanced mount flexibility with range of formed products.
. On-chip protective circuitry (fold back short circuit, thermal
. over load).
External noise suppression pin provided.
Pin Assignment
SANYO : TP-5H
Specifications
Maximum Ratings at Ta = 25°C (common to L88MS00T series)
Parameter
Input voltage
Strobe pin input voltage
Allowable power dissipation
Thermal resistance (junction-atmosphere)
Thermal resistance (junction-to-case)
Operating temperature
Storage temperature
Symbol
VIN max
VST max
Pd max
θj-a
θj-c
Topr
Tstg
Conditions
Ta % 25°C, no heat sink
Tc = 25°C, with infinite heat sink
Ratings
18
VIN max
1
6.25
125
20
–20 to +85
–55 to +150
Top view
Unit
V
V
W
W
°C/W
°C/W
°C
°C
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
31097HA(II)/9302TS No.4186-1/11
1 page  
L88MS00T Series
Operating Characteristics at Tj = 25 °C, VIN = 12 V, IO = 500 mA, COUT = 100 µF, CIN, Cn = 1 µF,
see specified Test Circuit.
Parameter
[Output on, VST = ‘‘L’’]
Output voltage
Dropout voltage
Line regulation
Load regulation
Peak output current
Output short-circuit current
Quiescent current
Output noise voltage
Temperature coefficient of
output voltage
Ripple rejection
Output on control voltage
[Output off, VST = ‘‘H’’ ]
Low output voltage
Static current
Output off control voltage
Symbol
Conditions
VOUT
VDROP1
VDROP2
∆VOLN
∆VOLD
lOP
lOSC
IQ1
IQ2
VNO
∆VOUT/∆Tj
Rrej
VSTL
lO = 150 mA
9.9 V % VIN % 17 V
5 mA % IOUT % 500 mA
IOUT = 0
10 Hz % f % 100 kHz
Tj =25 to 125 °C
f = 120 Hz, 10 V % VIN % 17 V
VO OFF
IQ OFF
VSTH
VST = 5 V
VST = 5 V, Except ISTB
[L88MS12T]
Operating Conditions at Ta = 25 °C
min typ max Unit
8.73 9.0 9.27 V
0.4 0.6 V
0.2 0.3 V
10 50 mV
54 180 mV
600 900
mA
100 300 mA
2.3 5.0 mA
24 50 mA
40 µVrms
±0.9 mV/°C
76 dB
0.8 V
20 200 mV
200 400 µA
2.0 VIN V
Parameter
Input voltage
Output current
Output on control voltage
Output off control voltage
Symbol
VIN
lOUT
VSTL
VSTH
Conditions
Ratings
13 to 17
0 to 500
–0.3 to +0.8
2.0 to VIN
Unit
V
mA
V
V
Operating Characteristics at Tj = 25 °C, VIN = 15 V, IO = 500 mA, COUT = 100 µF, CIN, Cn = 1 µF,
see specified Test Circuit.
Parameter
[Output on, VST = ‘‘L’’]
Output voltage
Dropout voltage
Line regulation
Load regulation
Peak output current
Output short-circuit current
Quiescent current
Output noise voltage
Temperature coefficient of
output voltage
Ripple rejection
Output on control voltage
[Output off, VST = ‘‘H’’ ]
Low output voltage
Static current
Output off control voltage
Symbol
Conditions
VOUT
VDROP1
VDROP2
∆VOLN
∆VOLD
lOP
lOSC
IQ1
IQ2
VNO
∆VOUT/∆Tj
Rrej
VSTL
lO = 150 mA
13 V % VIN % 17 V
5 mA % IOUT % 500 mA
IOUT = 0
10 Hz % f % 100 kHz
Tj = 25 to 125 °C
f = 120 Hz, 13 V % VIN % 17 V
VO OFF
VQ OFF
VSTH
VST = 5 V
VST = 5 V, Except ISTB
min typ max Unit
11.64
600
12.0
0.4
0.2
10
70
900
100
2.6
24
40
±1.2
76
12.36
0.6
0.3
50
240
300
5.0
50
V
V
V
mV
mV
mA
mA
mA
mA
µVrms
mV/°C
dB
0.8 V
20 200 mV
500 1000 µA
2.0 VIN V
No.4186-5/11
5 Page 
L88MS00T Series
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment,
nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or
indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors
and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and
expenses associated with such use:
2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO
ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume
production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use
or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of March, 1997. Specifications and information herein are subject to change without notice.
No.4186-11/11
11 Page | ||
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| PDF Descargar | [ Datasheet L88MS05T.PDF ] | |
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