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MAX15010ATJ+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
MAX15008/MAX15010
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
_______________________________________________________________________________________
7
LDO LOAD-TRANSIENT RESPONSE
MAX15008 toc09
2ms/div
V
OUT_LDO
5V, AC-COUPLED
20mV/div
I
OUT_LDO
100mA/div
0A
LDO LOAD-TRANSIENT RESPONSE
MAX15008 toc10
400μs/div
I
OUT_LDO
100mA/div
0A
V
OUT_LDO
5V, AC-COUPLED
100mV/div
LDO OUTPUT VOLTAGE
vs. TEMPERATURE
MAX15008 toc11
TEMPERATURE (°C)
-50 7525-25 125500 100 150
5.10
5.05
5.00
4.95
4.90
4.85
4.80
V
OUT_LDO
(V)
I
OUT_LDO
= 100μA I
OUT_LDO
= 10mA
V
IN
= 8V
I
OUT_LDO
= 100mA
I
OUT_LDO
= 300mA
TRACKER LOAD-TRANSIENT RESPONSE
MAX15008 toc12
400μs/div
I
OUT_TRK
50mA/div
0A
V
OUT_TRK
5V, AC-COUPLED
20mV/div
LINE-TRANSIENT RESPONSE
MAX15008 toc15
40ms/div
V
OUT_LDO
3.3V, AC-COUPLED
50mV/div
V
OUT_TRK
3.3V, AC-COUPLED
50mV/div
V
IN
20V/div
V
OUT_PROT
20V/div
0V
0V
LINE-TRANSIENT RESPONSE
MAX15008 toc16
40ms/div
V
OUT_LDO
3.3V, AC-COUPLED
20mV/div
V
OUT_TRK
3.3V, AC-COUPLED
20mV/div
V
IN
10V/div
V
OUT_PROT
10V/div
0V
0V
TRACKER ACCURACY
vs. LOAD CURRENT
MAX15008 toc13
I
OUT_TRK
(mA)
50100204030 60 70
-0.5
-1.0
0
-1.5
-2.0
-2.5
-3.0
V
ADJ
- V
OUT_TRK
(mV)
ADJ = OUT_LDO
FB_TRK = OUT_TRK
TRACKER ACCURACY (V
FB_TRK
= V
ADJ
)
vs. TEMPERATURE
MAX15008 toc14
TEMPERATURE (°C)
0 125-75 100755025-25-50 150
2
1
3
0
-1
-2
-3
-4
TRACKER ACCURACY (mV)
I
OUT_TRK
= 100μA
I
OUT_TRK
= 1mA
I
OUT_TRK
= 70mA
Typical Operating Characteristics (continued)
(V
IN
= V
EN_
= +14V, C
IN
= 10µF, C
OUT_LDO
= 22µF, C
TRACK
= C
OUT_TRK
= 10µF, V
OUT_LDO
= 5V, FB_LDO = SGND, T
A
= +25°C,
unless otherwise specified.)
MAX15008/MAX15010
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
8 _______________________________________________________________________________________
LDO DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX15008 toc17
I
OUT_LDO
(mA)
0 200100 300
1000
800
600
400
200
900
700
500
300
100
0
LDO DROPOUT VOLTAGE (mV)
STARTUP RESPONSE THROUGH V
IN
MAX15008 toc18
20ms/div
V
IN
10V/div
0V
0V
0V
0V
V
RESET
5V/div
V
OUT_LDO
5V/div
V
OUT_TRK
5V/div
I
OUT_LDO
= 100mA
I
OUT_TRK
= 100mA
EN_LDO = EN_TRK = IN
STARTUP RESPONSE THROUGH EN
MAX15008 toc19
20ms/div
I
OUT_LDO
= 100mA
I
OUT_TRK
= 100mA
V
EN_TRK
= V
EN_LDO
V
IN
20V/div
V
EN_LDO
5V/div
V
RESET
5V/div
V
OUT_LDO
5V/div
V
OUT_TRK
5V/div
0V
0V
0V
0V
0V
SHUTDOWN RESPONSE THROUGH V
IN
MAX15008 toc20
20ms/div
I
OUT_LDO
= 100mA
I
OUT_TRK
= 70mA
V
EN_TRK
= V
EN_LDO
= V
IN
V
IN
10V/div
V
OUT_LDO
5V/div
V
OUT_TRK
5V/div
0V
0V
0V
0V
V
RESET
5V/div
SHUTDOWN RESPONSE THROUGH EN
MAX15008 toc21
400μs/div
EN_LDO = EN_TRK
I
OUT_LDO
= 100mA
I
OUT_TRK
= 70mA
V
OUT_LDO
5V/div
V
OUT_TRK
5V/div
0V
0V
0V
0V
0V
V
RESET
5V/div
V
EN_LDO
5V/div
V
IN
20V/div
LDO, EN_LDO, AND HOLD TIMING
MAX15008 toc22
200ms/div
V
EN_LDO
5V/div
V
OUT_LDO
5V/div
HOLD
5V/div
RESET
5V/div
0V
0V
0V
0V
HOLD PULLED UP
TO OUT_LDO
GROUND CURRENT DISTRIBUTION
HISTOGRAM (T
A
= -40°C)
MAX15008 toc23
GROUND CURRENT (μA)
77 79
75
7371
696765
70
50
30
10
60
40
20
0
NUMBER OF PARTS
GROUND CURRENT DISTRIBUTION
HISTOGRAM (T
A
= +125°C)
MAX15008 toc24
GROUND CURRENT (μA)
80
60
50
30
10
70
40
20
0
NUMBER OF PARTS
73 77
69
6557
61
53
49
45
47
51 55
59 63 67 71 75
79
Typical Operating Characteristics (continued)
(V
IN
= V
EN_
= +14V, C
IN
= 10µF, C
OUT_LDO
= 22µF, C
TRACK
= C
OUT_TRK
= 10µF, V
OUT_LDO
= 5V, FB_LDO = SGND, T
A
= +25°C,
unless otherwise specified.)
MAX15008/MAX15010
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
_______________________________________________________________________________________
9
PROTECTOR GATE VOLTAGE
vs. INPUT VOLTAGE (MAX15008 ONLY)
MAX15008 toc25
V
IN
(V)
20 2515 30 4010 3550
50
40
30
20
45
35
25
10
0
15
5
GATE VOLTAGE (V)
V
GATE
V
IN
PROTECTOR STARTUP RESPONSE
(MAX15008 ONLY)
MAX15008 toc26
10ms/div
V
IN
10V/div
V
GATE
10V/div
V
OUT_PROT
10V/div
I
OUT_PROT
= 1A
0V
0V
0V
OVERVOLTAGE SWITCH FAULT
(MAX15008 ONLY)
MAX15008 toc27
400μs/div
V
IN
10V/div
V
GATE
20V/div
V
OUT_PROT
20V/div
0V
0V
0V
I
OUT_PROT
= 1A
V
OV
= 25V
OVERVOLTAGE LIMIT FAULT
(MAX15008 ONLY)
MAX15008 toc28
40ms/div
V
IN
20V/div
V
GATE
20V/div
V
OUT_PROT
20V/div
I
OUT_PROT
= 1A
OV THRESHOLD = 35V
0V
0V
0V
RESET TIMEOUT DELAY
vs. C
RESET
MAX15008 toc29
C
RESET
(nF)
8621040
7
5
3
6
4
2
0
1
RESET TIMEOUT DELAY (ms)
RESET TIMEOUT DELAY
vs. TEMPERATURE
MAX15008 toc30
TEMPERATURE (°C)
-25 250 100 12550 15075-50
0
0.6
1.2
1.8
0.4
1.0
1.6
0.2
0.8
1.4
2.0
RESET TIMEOUT DELAY (ms)
C
RESET
= 2.2nF
C
RESET
= 220pF
Typical Operating Characteristics (continued)
(V
IN
= V
EN_
= +14V, C
IN
= 10µF, C
OUT_LDO
= 22µF, C
TRACK
= C
OUT_TRK
= 10µF, V
OUT_LDO
= 5V, FB_LDO = SGND, T
A
= +25°C,
unless otherwise specified.)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

MAX15010ATJ+

Mfr. #:
Buy MAX15010ATJ+
Manufacturer:
Maxim Integrated
Description:
LDO Voltage Regulators Automotive 300mA w/Tracker Output
Lifecycle:
New from this manufacturer.
Delivery:
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