RH1086K Datasheet, PDF (1/2 Pages) Linear Technology – 1.5A/0.5A Low Dropout Positive Regulators

2
2
1
2
3
103 × 85 mils
PAD FUNCTION
1. V_IN
2. V_OUT
3. ADJUST
Connect Backside
Substrate to Pad #2
DICE SPECIFICATION
RH1086K/RH1086H
1.5A/0.5A Low Dropout
Positive Regulators
DIE CROSS REFERENCE
LTC Finished
Part Number
RH1086H
RH1086K
Order DICE CANDIDATE
Part Number Below
RH1086H DICE
RH1086K DICE
W
DICE ELECTRICAL TEST LI ITS (Note 1)
PARAMETER
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage (V_IN – V_OUT)
Current Limit
Mininum Load Current
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
CONDITIONS
I_OUT = 10mA, T_J = 25°C, (V_IN – V_OUT) = 3V
1.5V ≤ (V_IN – V_OUT) = 15V
I_LOAD = 10mA, 1.5V ≤ (V_IN – V_OUT) ≤ 15V
T_J = 25°C
(V_IN – V_OUT) = 3V, 10mA ≤ I_OUT ≤ 1.5A
T_J = 25°C (0.5A for RH1086H)
(Notes 1, 2, 5, 6)
∆V_OUT, ∆V_REF = 1%, I_OUT = 1.5A
(0.5A for RH1086H) (Notes 3, 5, 6)
(V_IN – V_OUT) = 5V
(V_IN – V_OUT) = 25V (Note 5)
(V_IN – V_OUT) = 25V (Note 4)
f = 120Hz, C_OUT = 25µF Tantalum
I_OUT = 1.5A, (I_OUT = 0.5A for RH1086H)
C_ADJ = 25µF, (V_IN – V_OUT) = 3V (Note 5, 6)
T_J = 25°C
10mA ≤ I_OUT ≤ 1.5A (0.5A for RH1086H)
1.5V ≤ (V_IN – V_OUT) ≤ 15V (Note 5, 6)
RH1086K (Note 6)
MIN
MAX
1.238
1.262
1.225
1.270
0.2
RH1086H (Note 6)
MIN
MAX
1.225
1.270
0.2
0.3
0.3
UNITS
V
V
%
%
1.5
0.050
60
1.5
0.5
0.020
10
60
1.25
V
A
A
10
mA
dB
120
120
µA
5
5
µA
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
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