1A Low-Voltage Low-Dropout Regulator
LM37102 Only
Reference Voltage
V
REF
(Note 9)
LM37101/37102
1.228
1.215
1.203
40
1.24
1.252
1.265
1.277
80
120
V
V
V
nA
nA
ppm/ °C
99.2
nA/ °C
I
REF
ΔV
REF
/ΔT
ΔI
ADJ
/ΔT
Adjust Pin Bias
Current
Reference Voltage
Temp. Coefficient
(Note 4)
Adjust Pin Bias Current
Temp. Coefficient
20
0.1
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
=10
μ
F.
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
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
