RH1086M(RevA) Ver la hoja de datos (PDF) - Linear Technology
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RH1086M Datasheet PDF : 4 Pages
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RH1086M
0.5A and 1.5A Low Dropout
Positive Adjustable Regulators
DESCRIPTIO
The RH1086M positive adjustable regulator is designed to
provide 0.5A for the H package and 1.5A for the K package
with higher efficiency than currently available devices. All
internal circuitry is designed to operate down to 1V input-
to-output differential and the dropout voltage is fully
specified as a function of load current. Dropout is guaran-
teed at a maximum of 1.5V at maximum output current,
decreasing at lower load currents. On-chip trimming ad-
justs the output voltage to 1%. Current limit is also
trimmed, minimizing the stress on both the regulator and
power source circuitry under overload conditions.
The RH1086M is pin compatible with older 3-terminal
regulators. A 10µF output capacitor is required on this new
device. However, this is usually included in most regulator
designs.
The wafer lots are processed to Linear Technology
Corporation’s in-house Class S flow-to-yield circuits us-
able in stringent military applications.
ABSOLUTE AXI U RATI GS
Power Dissipation.............................. Internally Limited
Input-to-Output Voltage Differential ......................... 25V
Operating Junction Temperature Range
Control Section.............................. – 55°C to 150°C
Power Transistor ............................ – 55°C to 200°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PRECONDITIONI G
100% Thermal Limit Burn-In
, LTC and LT are registered trademarks of Linear Technology Corporation.
BUR -I CIRCUIT
15V
–15V
UWU
PACKAGE I FOR ATIO
RH1086M
IN
OUT
ADJ
150Ω
CAPACITOR(S) NOT SHOWN
RH1086 BI
BOTTOM VIEW
VIN
2
1
ADJ
K PACKAGE
2-LEAD TO-3 METAL CAN
CASE
IS OUTPUT
BOTTOM VIEW
ADJ
INPUT
2
1
3
OUTPUT
(CASE)
H PACKAGE
3-LEAD TO-39 METAL CAN
Note: For ordering information contact LTC.
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