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.
Functions
.
Output voltage L88MS04T: 4 V L88MS05T: 5 V
L88MS06T: 6 V L88MS08T: 8 V
.
On/off control of output voltage by strobe pin (active low)
.
500 mA output current
L88MS09T: 9 V L88MS12T: 12 V
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/IQOFF
= 40 µA typ, except I
.
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.
STB
).
Package Dimensions
unit : mm
3103-TP-5H
[L88MS00T Series]
SANYO : TP-5H
Pin Assignment
Specifications
Maximum Ratings at Ta = 25°C (common to L88MS00T series)
ParameterSymbolConditionsRatingsUnit
Input voltageV
Strobe pin input voltageV
Allowable power dissipationPd maxTa % 25°C, no heat sink1W
Thermal resistance (junction-atmosphere)θj-a125°C/W
Thermal resistance (junction-to-case)θj-c20°C/W
Operating temperatureTopr–20 to +85°C
Storage temperatureTstg–55 to +150°C
ST
max
IN
max
Tc = 25°C, with infinite heat sink6.25W
18V
VINmaxV
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
Top view
[L88MS04T]
Operating Conditions atTa=25°C
ParameterSymbolConditionsRatingsUnit
Input voltage
Output current
Output on control voltage
Output off control voltage
L88MS00T Series
V
IN
l
OUT
V
STL
V
STH
4.7 to 17V
0 to 500mA
–0.3 to +0.8V
2.0 to V
IN
V
Operating Characteristics at Tj = 25 °C, VIN=7V,IO= 500 mA, C
see specified Test Circuit.
ParameterSymbolConditionsmintypmaxUnit
[Output on, V
Output voltageV