MAX1983EUT+T Maxim Integrated Products, MAX1983EUT+T Datasheet - Page 4

• Manufacturer Part Number: MAX1983EUT+T
• Description: IC REG LDO ADJ 0.3A SOT23-6
• Manufacturer: Maxim Integrated Products

Specifications of MAX1983EUT+T

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.8 ~ 2 V
• Voltage - Input: 1.25 ~ 5.5 V
• Number Of Regulators: 1
• Current - Output: 300mA
• Current - Limit (min): 330mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 0.8 V to 2 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.35 V at 300 mA
• Output Current: 300 mA
• Line Regulation: 0.15 % / V
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.696 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MAX1983EUT+T; MAX1983EUT+TTR

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 3, V
Low-Voltage, Low-Dropout Linear Regulators
with External Bias Supply
(Circuit of Figure 3, T
4
Note 1: Specifications over temperature are guaranteed by design, not production tested.
Note 2: V
MAX1983 0.80V
Output Voltage Accuracy
Dropout Voltage
Current Limit
PGOOD COMPARATOR
Comparator Threshold
LOGIC AND I/O
SHDN Input High Voltage
SHDN Input Low Voltage
SHDN Input Current
PGOOD Output Low Voltage
PGOOD Output High Leakage
Current
DYNAMICS
PGOOD Propagation Delay
_______________________________________________________________________________________
30
29
28
27
26
25
1.5
INPUT CURRENT vs. INPUT VOLTAGE
V
OUT
BIAS
PARAMETER
= 5V
is 1.2V for MAX1982. For MAX1983 V
2.5
INPUT VOLTAGE (V)
IN
A
= +25°C, unless otherwise noted.)
= 1.8V, V
3.5
4.5
OUT
= 1.2V, I
SYM B O L
V
V
I
5.5
V
V
t
OUT
LIM
PD
DO
IH
IL
LOAD
150
145
140
135
130
I
V
I
I
V
% of regulated output voltage
PGOOD sinking 1mA
0 < V
Rising edge within 5% of regulation level
OUT
LOAD
LOAD
OUT
IN
= 1mA, C
1.5
OUT
- V
V
= 1mA to 300mA,
BIAS
PGOOD
+ 0.5V < V
= 300mA
= 150mA
OUT
is set to 1.2V with circuit of Figure 4.
= 5V
BIAS INPUT CURRENT
2.5
vs. INPUT VOLTAGE
= 1.3V
LOAD
INPUT VOLTAGE (V)
< V
CONDITIONS
IN
IN
= 10µF, T
3.5
< 5.5V
Typical Operating Characteristics
4.5
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
5.5
175
170
165
160
155
-12.5
GROUND CURRENT vs. OUTPUT CURRENT
MIN
330
0
2.4
-3
-1
-1
1
V
V
BIAS
IN
= 1.8V
50
= 5V
OUTPUT CURRENT (mA)
100
150
MAX
1400
350
175
0.8
0.1
+3
+1
+1
-6
4
200
250
UNITS
mA
mV
ms
µA
µA
%
%
V
V
V
300