MIC39100/39101/39102
Micrel
Symbol
Parameter
Condition
Min
Typ
Max
Units
MIC39102 Only
Reference Voltage
1.228 1.240 1.252
V
V
V
1.215
1.203
1.265
1.277
Note 10
Note 7
Adjust Pin Bias Current
40
20
80
120
nA
nA
Reference Voltage
Temp. Coefficient
ppm/°C
Adjust Pin Bias Current
Temp. Coefficient
0.1
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. Devices are ESD sensitive. Handling precautions recommended.
Note 4.
P
= (T
– T ) ÷ θ , where θ depends upon the printed circuit layout. See “Applications Information.”
J(max) A JA JA
D(max)
Note 5. Output voltage temperature coefficient is ∆V
÷ (T
– T
) where T
is +125°C and T is –40°C.
J(min)
OUT(worst case)
J(max)
J(min)
J(max)
Note 6.
V
= V – V
when V
decreases to 98% of its nominal output voltage with V = V
+ 1V. For output voltages below 2.25V, dropout
OUT
DO
IN
OUT
OUT
IN
voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V. Minimum input operating voltage is 2.25V.
Note 7.
Note 8.
I
is the quiescent current. I = I + I
.
OUT
GND
IN
GND
V
≤ 0.8V, V ≤ 8V, and V
= 0V.
EN
IN
OUT
Note 9. For a 2.5V device, V = 2.250V (device is in dropout).
IN
Note 10. V
≤ V
≤ (V – 1V), 2.25V ≤ V ≤ 16V, 10mA ≤ I ≤ 1A, T = T
.
REF
OUT
IN
IN
L
J
MAX
Note 11. Thermal regulation is defined as the change in output voltage at a time t after a change in power dissipation is applied, excluding load or line
regulation effects. Specifications are for a 200mA load pulse at V = 16V for t = 10ms.
IN
MIC39100/39101/39102
4
June 2000
MICREL [ MICREL SEMICONDUCTOR ]
