LD2985 ST Microelectronics, LD2985 Datasheet - Page 5

• Manufacturer Part Number: LD2985
• Description: VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE / WITH INHIBIT FUNCTION
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS FOR LD2985B (T
C
Symbol
I
V
= 1 F, C
V
V
V
V
V
V
V
V
V
V
V
V
V
Op
O
O
O
O
O
O
O
O
O
O
O
O
O
Operating Input Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Voltage
O
= 1 F, unless otherwise specified)
Parameter
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
V
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
= 2.5V
= 2.8V
= 3.5V
= 3.8V
= 3.85V
= 4.0V
= 4.1V
= 4.2V
= 4.3V
= 4.5V
= 4.6V
= 4.8V
= 5.0V
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
= 1 to 150mA
Test Conditions
T
T
T
T
T
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
J
J
J
J
J
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
J
= 25°C, V
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
I
=V
O
+1V, I
2.4625
3.0535
3.2505
1.477
1.455
1.440
1.773
1.746
1.728
2.425
2.758
2.716
2.688
2.807
2.764
2.736
2.955
3.007
2.976
3.152
3.104
3.072
3.201
3.168
3.447
3.395
3.360
3.546
3.492
3.456
3.743
3.686
3.648
Min.
2.91
2.88
3.94
3.88
3.84
2.5
2.4
O
=1mA, V
Typ.
2.85
1.5
1.8
2.5
2.8
3.0
3.1
3.2
3.3
3.5
3.6
3.8
4
LD2985 SERIES
SHDN
2.5375
3.1465
3.3495
1.523
1.545
1.560
1.827
1.854
1.872
2.575
2.842
2.884
2.912
2.893
2.935
2.964
3.045
3.193
3.224
3.248
3.296
3.328
3.399
3.432
3.552
3.605
3.640
3.654
3.708
3.744
3.857
3.914
3.952
Max.
3.09
3.12
4.06
4.12
4.16
2.6
16
=2V,
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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