MAX1935ETA15+T Maxim Integrated Products, MAX1935ETA15+T Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
IN, SHDN, POK, SET to GND ...................................-0.3V to +6V
OUT to GND ................................................-0.3V to (V
Output Short-Circuit Duration.....................................Continuous
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
noted. Typical values are at T
500mA, Low-Voltage Linear Regulator
in Tiny QFN
Dual Mode is a trademark of Maxim Integrated Products, Inc.
2
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Input Voltage
Input Undervoltage Lockout
Output Voltage Accuracy
(Preset Mode)
Adjustable Output Voltage
SET Voltage Threshold
(Adjustable Mode)
Maximum Output Current
Short-Circuit Current Limit
SET Dual Mode
SET Input Bias Current
Ground-Pin Current
Dropout Voltage (Note 1)
Line Regulation
Load Regulation
Output Voltage Noise
SHUTDOWN
Shutdown Supply Current
S HDN Input Threshold
S HDN Input Bias Current
Startup Time
IN
8-Pin Thin QFN (derate 24.4mW/°C above +70°C) .......1.95W
_______________________________________________________________________________________
= V
OUT(SETPOINT)
PARAMETER
™
Threshold
+ 500mV or V
A
= +25°C.)
A
= +70°C)
SYMBOL
V
∆V
∆V
t
I
IN
V
START
V
I
SHDN
I
I
UVLO
I
V
OUT
V
OFF
V
OUT
LIM
SET
SET
I
LNR
LDR
Q
IN
IH
IL
= 2.25V whichever is greater, SET = GND, SHDN = IN, T
Rising, 40mV hysteresis
T
T
T
V
T
T
T
V
V
V
I
I
I
V
I
10Hz to 1MHz, C
S HDN = GND, V
S HDN = GND or IN
C
OUT
OUT
OUT
OUT
A
A
A
A
A
A
IN
IN
OUT
SET
I N
OUT
= +25°C, I
= +25°C, I
= 0°C to +85°C, I
= +25°C, I
= +25°C, I
= 0°C to +85°C, I
> V
> V
fr om ( V
= 1mA
= 500mA
= 500mA
= 1mA to 500mA
= 0.8V
= 0V
= 10µF, ti m e fr om S HDN hig h to P OK hig h
IN
OUT
OUT
+ 0.3V)
OU T
+ 0.5V
+ 0.5V
OUT
OUT
OUT
OUT
+ 100m V ) to 5.5V , I
IN
CONDITIONS
OUT
= 100mA
= 1mA to 500mA
= 100mA
= 1mA to 500mA
= 5.5V
OUT
OUT
V
V
V
= 10µF (ESR < 0.1Ω)
OUT
OUT
OUT
Operating Temperature .......................................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 1mA to 500mA,
= 1mA to 500mA,
= 2.25V
= 2.8V
= 4V
L OA D
= 5m A
2.25
1.85
-100
A
MIN
-1.5
-2.5
788
780
774
500
600
0.8
1.6
35
-3
= 0°C to +85°C, unless otherwise
1400
TYP
15.5
0.02
800
210
575
259
201
147
300
80
10
40
2
0
0.125
MAX
2300
+100
5.50
2.15
+1.5
+2.5
812
820
826
125
600
400
350
275
100
4.5
0.6
+3
35
5
p p m /m A
m A
UNITS
µV
%/V
mA
mV
mV
mV
nA
µA
µA
nA
µs
%
V
V
V
RMS
V
RM S