MAX5087AATE+T Maxim Integrated Products, MAX5087AATE+T Datasheet - Page 5

• Manufacturer Part Number: MAX5087AATE+T
• Description: IC REG LINEAR 3.3V/ADJ 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5087AATE+T

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 3.3V, 2.5 ~ 11 V
• Voltage - Input: 6.5 ~ 45 V
• Voltage - Dropout (typical): 0.9V @ 400mA
• Number Of Regulators: 1
• Current - Output: 400mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Adjustable, Fixed
• Output Voltage: 2.5 V to 11 V, 3.3 V
• Output Current: 0.4 A
• Line Regulation: 0.5 mV / V
• Load Regulation: 0.1 Ohms
• Dropout Voltage (max): 2.2 V
• Input Voltage Max: 45 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 2666 mW
• Mounting Style: SMD/SMT
• Reference Voltage: 1.235 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(V
0V
0V
0V
0V
IN
= V
I
OUT
Linear Regulator with Adjustable Reset Delay
INPUT VOLTAGE STEP RESPONSE
ENABLE STARTUP RESPONSE
EN
= 50mA
SHUTDOWN RESPONSE
= 14V, C
100μs/div
400μs/div
20ms/div
IN
_______________________________________________________________________________________
= 47µF (low ESR) C
V
I
OUT
IN
= 14V
I
= 400mA
OUT
MAX5087 toc13
MAX5087 toc10
MAX5087 toc16
= 5mA
45V, 400mA, Low-Quiescent-Current
EN
1V/div
V
2V/div
V
AC-COUPLED
500mV/div
26V
V
10V/div
6.5V
EN
1V/div
V
2V/div
OUT
OUT
IN
OUT
OUT
= 15µF, V
0V
0V
0V
0V
40
35
30
25
20
15
10
Typical Operating Characteristics (continued)
5
0
51 52 53
I
OUT
GROUND CURRENT DISTRIBUTION
ENABLE STARTUP RESPONSE
= 5mA
OUT
54 55 56 57 58
STARTUP RESPONSE
= 5V, SET = GND, T
(T
A
400μs/div
100μs/div
I
GND
= -40°C)
(μA)
59
60 61 62
150 UNITS
TESTED
V
I
OUT
MAX5087 toc11
MAX5087 toc14
IN
63
= 45V
= 0
64
A
65
= +25°C, unless otherwise specified.)
V
2V/div
V
10V/div
EN
1V/div
V
2V/div
OUT
IN
OUT
0V
0V
0V
0V
40
35
30
25
20
15
10
5
0
63 65 66
GROUND CURRENT DISTRIBUTION
ENABLE STARTUP RESPONSE
ENABLE STARTUP RESPONSE
67
(T
68 69 70
A
100μs/div
100μs/div
I
= +125°C)
GND
(μA)
71
72
V
I
OUT
73
IN
V
I
OUT
= 45V
150 UNITS
TESTED
IN
= 400mA
74 75 76
MAX5087 toc12
MAX5087 toc15
= 14V
= 0
EN
1V/div
V
2V/div
EN
1V/div
V
2V/div
5
OUT
OUT