TCR5SB18 Toshiba, TCR5SB18 Datasheet - Page 6

• Manufacturer Part Number: TCR5SB18
• Description: 200mA CMOS Low-Dropout Regulator (Point Regulator)
• Manufacturer: Toshiba

Application Note
Testing Board of Thermal Resistance
1.
2. Power Dissipation
3. Ripple Rejection
Vout and Vin pins for stable input/output operation. (Ceramic capacitors can be used)
mounted on the board. Testing size and pattern shows below.
The figure above shows the recommended configuration for using a Low-Dropout regulator. Insert a capacitor at
If the control function is not to be used, Toshiba recommend that the control pin is connected to the V
Power dissipation of TCR5SBxx series is independent and shows in Absolute Maximum Ratings when it is
TCR5SBxx series are designed for superior ripple rejection characteristic. Even an output changes with steep
Recommended Application Circuit
C
C
V
V
OUT
IN
OUT
IN
V
V
OUT
IN
GND
GND
CONTROL
NC
CONTROL
400
300
200
100
NC
−40
0
① Board dimension 30 mm × 30 mm,
② Unit Rating
t = 0.8 mm Copper area 50 mm
①
②
mounted on Glass Epoxy Board
Ambient temperature T
0
Control Level
HIGH
LOW
P
Board material: Glass Epoxy, Board dimension 30 mm × 30 mm
Copper area: 50 mm
D
40
– Ta
6
2
,
a
80
(°C)
Operation
OFF
ON
2
, t = 0.8 mm
120
TCR5SB15～TCR5SB50
2007-11-01
IN
pin.