MAX1935ETA15+T Maxim Integrated Products, MAX1935ETA15+T Datasheet - Page 4

• Manufacturer Part Number: MAX1935ETA15+T
• Description: IC REG LINEAR 500MA 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1935ETA15+T

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• Voltage - Input: 2.25 ~ 5.5 V
• Number Of Regulators: 1
• Current - Output: 500mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1.5 V
• Output Type: Fixed
• Output Current: 500 mA
• Line Regulation: 0 % / V
• Voltage Regulation Accuracy: 2.5 %
• Maximum Power Dissipation: 1.95 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 0.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
noted. Typical values are at T
500mA, Low-Voltage Linear Regulator
in Tiny QFN
Note 1: Dropout voltage is defined as V
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
(V
4
POWER-OK
POK Output Low Voltage
Operating Voltage Range for
Valid POK Output
Output High Leakage Current
Threshold
IN
OUT
400
350
300
250
200
150
100
50
3.5
3.0
2.5
2.0
1.5
1.0
0.5
_______________________________________________________________________________________
= V
0
0
1.5
0
= 3.3V, V
DROPOUT VOLTAGE vs. LOAD CURRENT
OUTPUT VOLTAGE vs. INPUT VOLTAGE
OUT(SETPOINT)
I
For 2.25V ≤ V
voltage limit is equal to the value for V
OUT
2.0
100
PARAMETER
= 0mA
2.5 3.0
200 300
T
A
IN
LOAD CURRENT (mA)
= +25°C
INPUT VOLTAGE (V)
= V
I
OUT
3.5 4.0 4.5 5.0 5.5
OUT
OUT
T
400 500 600 700 800
A
+ 500mV or V
= 500mA
= +85°C
≤ 4V, dropout voltage limits are linearly interpolated from the values listed. For V
+ 500mV, SHDN = IN, C
A
T
= +25°C.) (Note 2)
A
= -40°C
SYMBOL
IN
V
= 2.25V whichever is greater, SET = GND, SHDN = IN, T
OL
6.0
IN
- V
OUT
OUT
Sinking 2mA
Sinking 100µA
V
Rising edge, referred to V
0.28
0.26
0.24
0.22
0.20
0.18
0.16
0.14
POK
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
, when V
IN
= 4V.
2.0
0
= 5.5V
OUTPUT VOLTAGE vs. LOAD CURRENT
= 1µF, C
100
2.5
OUT
200 300
vs. OUTPUT VOLTAGE
DROPOUT VOLTAGE
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
OUT
is 100mV below the value of V
CONDITIONS
3.0
= 10µF, T
400 500 600 700 800
3.5
Typical Operating Characteristics
OUT(NOMINAL)
A
4.0
= +25°C, unless otherwise noted.)
4.5
OUT
3.34
3.33
3.32
3.31
3.30
3.29
3.28
600
550
500
450
400
350
300
250
200
150
100
50
0
-40
2.0
A
and when V
OUTPUT VOLTAGE vs. TEMPERATURE
MIN
V
I
1.0
= -40°C to +85°C, unless otherwise
OUT
89
IN
2.5
= V
= 0
OUT
-15
GROUND-PIN CURRENT
3.0
vs. INPUT VOLTAGE
+ 500mV
OUT
TEMPERATURE (°C)
INPUT VOLTAGE (V)
TYP
3.5
IN
10
< 4V, dropout
= V
4.0
OUT(NOM)
I
OUT
35
MAX
4.5
100
I
5.5
OUT
50
97
= 0mA
= 500mA
5.0
60
5.5
UNITS
+ 0.5V.
mV
nA
%
V
6.0
85