MIC3975-1.65BMM Micrel Inc, MIC3975-1.65BMM Datasheet - Page 4
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MIC3975-1.65BMM
Manufacturer Part Number
MIC3975-1.65BMM
Description
IC REG LDO 750MA 1.65V 8-MSOP
Manufacturer
Micrel Inc
Datasheet
1.MIC3975-5.0YMM.pdf
(12 pages)
Specifications of MIC3975-1.65BMM
Regulator Topology
Positive Fixed
Voltage - Output
1.65V
Voltage - Input
2.25 ~ 16 V
Voltage - Dropout (typical)
0.3V @ 750mA
Number Of Regulators
1
Current - Output
750mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
MIC3975
Symbol
Adjustable Output Only
ppm/°C
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Note 7.
Note 8.
Note 9.
Note 10. V
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
Note 12. Specification for packaged product only.
MIC3975
Exceeding the absolute maximum ratings may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
P
Output voltage temperature coefficient is ΔV
V
voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V. Minimum input operating voltage is 2.25V.
I
V
For a 2.5V device, V
regulation effects. Specifications are for a 200mA load pulse at V
GND
D(max)
DO
EN
REF
≤ 0.8V, V
= V
is the quiescent current. I
≤ V
Parameter
Reference Voltage
Adjust Pin Bias Current
Reference Voltage
Temp. Coefficient
Adjust Pin Bias Current
Temp. Coefficient
= (T
IN
OUT
– V
J(max)
≤ (V
IN
OUT
≤ 8V, and V
IN
– T
when V
– 1V), 2.25V ≤ V
IN
A
) ÷ θ
= 2.250V (device is in dropout).
OUT
JA
OUT
, where θ
decreases to 98% of its nominal output voltage with V
IN
= 0V.
= I
GND
IN
JA
≤ 16V, 10mA ≤ I
+ I
depends upon the printed circuit layout. See “Applications Information.”
OUT
OUT(worst case)
.
Condition
Note 10
Note 11
L
≤ 750mA, T
÷ (T
J(max)
IN
4
= 16V for t = 10ms.
J
– T
= T
J(min)
MAX
.
) where T
IN
J(max)
= V
OUT
is +125°C and T
+ 1V. For output voltages below 2.25V, dropout
1.228
1.215
1.203
Min
J(min)
is –40°C.
1.240
Typ
0.1
40
20
February 2005
1.252
1.265
1.277
Max
120
80
Micrel
nA/°C
Units
nA
nA
V
V
V