LM37101 Datasheet, PDF (5/11 Pages) HTC Korea TAEJIN Technology Co. – 1A Low-Voltage Low-Dropout Regulator

1A Low-Voltage Low-Dropout Regulator
LM37101/37102
LM37102 Only
V_REF
Reference Voltage
(Note 9)
I_REF
ΔV_REF/ΔT
ΔI_ADJ/ΔT
Adjust Pin Bias
Current
Reference Voltage
Temp. Coefficient ^{(Note 4)}
Adjust Pin Bias Current
Temp. Coefficient
1.228
1.24
1.252
V
1.215
1.265
V
1.203
1.277
V
40
80
nA
120
nA
20
ppm/ °C
0.1
99.2
nA/ °C
Note 1. Exceeding the absolute maximum ratings may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. PD (max)= (T_{J (max)} - T_A) ÷ θ_JA, where θ_JA -junction-to-ambient thermal resistance.
Note 4. Output voltage temperature coefficient is ΔV_OUT (worst case) ÷ (T_J(max) - T_J(min)) where T_J(max) is +125°C and T_J(min) is 0°C.
Note 5. V_DO = V_IN - V_OUT when V_OUT decreases to 99% of its nominal output voltage with V_IN = V_OUT + 1V. For output voltages below 2.25V,
dropout voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V. Minimum input operating voltage
is 2.25V.
Note 6. I_GND is the quiescent current. I_IN = I_GND + I_OUT.
Note 7. Delay time is measured after V_EN=V_IN. C_IN=C_OUT=10μF.
Note 8. For adjustable device and fixed device with V_OUT ≥ 2.5V
Note 9. V_REF ≤ V_OUT ≤ (V_IN - 1V), 2.25V ≤ V_IN ≤ 16V, 10mA ≤ I_L ≤ 1 A.
Nov. 2011 – R1.1
-5 -
HTC