LDS3985 ST Microelectronics, Inc., LDS3985 Datasheet - Page 2

• Manufacturer Part Number: LDS3985
• Description: Ultra LOW Drop-low Noise Bicmos 300ma V.reg. FOR USE WITH VERY LOW ESR Output Capacitor
• Manufacturer: ST Microelectronics, Inc.

LDS3985 SERIES
Table 1: Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
(*) The input pin is able to withstand non repetitive spike of 6.5V for 200ms.
Table 2: Thermal Data
Table 3: Order Codes
(*) Available on request.
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Symbol
R
R
Symbol
thj-case
thj-amb
T
V
T
V
P
STG
V
I
INH
OP
O
O
D
I
LDS3985M125R (*)
LDS3985M135R (*)
LDS3985M285R (*)
LDS3985M15R (*)
LDS3985M20R (*)
LDS3985M21R (*)
LDS3985M22R (*)
LDS3985M26R (*)
LDS3985M27R (*)
LDS3985M30R (*)
LDS3985M31R (*)
LDS3985M32R (*)
LDS3985M47R (*)
LDS3985M48R (*)
LDS3985M49R (*)
LDS3985M50R (*)
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
LDS3985M18R
LDS3985M25R
LDS3985M28R
LDS3985M29R
LDS3985M33R
DC Input Voltage
DC Output Voltage
INHIBIT Input Voltage
Output Current
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
SOT23-5L
Parameter
Parameter
LDS3985PM285R (*)
LDS3985PM12R (*)
LDS3985PM13R (*)
LDS3985PM15R (*)
LDS3985PM20R (*)
LDS3985PM21R (*)
LDS3985PM22R (*)
LDS3985PM26R (*)
LDS3985PM27R (*)
LDS3985PM29R (*)
LDS3985PM30R (*)
LDS3985PM31R (*)
LDS3985PM32R (*)
LDS3985PM47R (*)
LDS3985PM48R (*)
LDS3985PM49R (*)
LDS3985PM50R (*)
LDS3985PM18R
LDS3985PM25R
LDS3985PM28R
LDS3985PM33R
DFN6
SOT23-5L
255
81
Internally limited
Internally limited
-0.3 to V
-0.3 to V
-0.3 to 6 (*)
OUTPUT VOLTAGES
-65 to 150
-40 to 125
Value
DFN6
I
I
+0.3
+0.3
1.25 V
1.35 V
2.85 V
10
55
1.5 V
1.8 V
2.0 V
2.1 V
2.2 V
2.5 V
2.6 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.2 V
3.3 V
4.7 V
4.8 V
4.9 V
5.0 V
°C/W
°C/W
Unit
Unit
°C
°C
V
V
V