900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Linear Technology Electronic Components Datasheet

RH1086M Datasheet

0.5A and 1.5A Low Dropout Positive Adjustable Regulators

No Preview Available !

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
150
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
13
OUTPUT
(CASE)
H PACKAGE
3-LEAD TO-39 METAL CAN
Note: For ordering information contact LTC.
1


Linear Technology Electronic Components Datasheet

RH1086M Datasheet

0.5A and 1.5A Low Dropout Positive Adjustable Regulators

No Preview Available !

RH1086M
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation)
PARAMETER
CONDITIONS
TA = 25°C
NOTES MIN TYP MAX
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Minimum Load Current
Thermal Regulation
IOUT = 10mA, (VIN – VOUT) = 3V (K)
10mA IOUT IFULL LOAD,
1.5V (VIN – VOUT) 15V
IOUT = 10mA, 1.5V (VIN – VOUT) 15V
(VIN – VOUT) = 3V,
10mA IOUT IFULL LOAD
VREF = 1%, IOUT = 1.5A (K)
VREF = 1%, IOUT = 0.5A (H)
(VIN – VOUT) = 5V (K)
(VIN – VOUT) = 5V (H)
(VIN – VOUT) = 25V (K)
(VIN – VOUT) = 25V (H)
(VIN – VOUT) = 25V
30ms Pulse
5
1,2
1,2,5
3
1.238
1.225
1.5
0.5
0.05
0.020
1.262
1.270
0.2
0.3
1.5
10
0.04
Ripple Rejection
Adjust Pin Current
f = 120Hz, CADJ = 25µF,
COUT = 25µF Tantalum,
IOUT = IFULL LOAD (VIN – VOUT) = 3V
5 60
55 120
Adjust Pin Current Change 10mA IOUT IFULL LOAD,
1.5V (VIN – VOUT) 15V
Temperature Stability
55
0.5
Long Term Stability
RMS Output Noise
(% of VOUT)
Thermal Resistance
Junction-to-Case
TA = 125°C, 1000 Hours
10Hz f 10kHz
Control Circuitry (K)
Control Circuitry (H)
Power Transistor (K)
Power Transistor (H)
4 0.3
0.003
4 1.7
4 15.0
4 4.0
4 20.0
SUB- –55°C TA 125°C SUB-
GROUP MIN TYP MAX GROUP
1
1.225
1.270 2,3
1 0.2 2,3
1 0.4 2,3
1 1.5 2,3
1 1.5
1 0.5
1 0.05
1 0.020
1
4
4 60
2,3
2,3
2,3
2,3
10 2,3
5,6
120 2,3
1 5 2,3
0.5
UNITS
V
V
%
%
V
A
A
A
A
mA
%/ W
dB
µA
µA
%
%
%
°C/W
°C/ W
°C/W
°C/ W
Total Dose Bias Circuit
15V
VIN
RH1086M VOUT
ADJ
150
–15V RH1086 TA01
2


Part Number RH1086M
Description 0.5A and 1.5A Low Dropout Positive Adjustable Regulators
Maker Linear Technology
Total Page 4 Pages
PDF Download

RH1086M Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 RH1086M 0.5A and 1.5A Low Dropout Positive Adjustable Regulators
Linear Technology





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy