MAX17512ATP+ Maxim Integrated, MAX17512ATP+ Datasheet - Page 2

• Manufacturer Part Number: MAX17512ATP+
• Description: Current & Power Monitors & Regulators High Speed Valley Current Regulator
• Manufacturer: Maxim Integrated

Specifications of MAX17512ATP+

• Product: Current Regulators
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 6.5 V
• Input Voltage Range: 6.5 V to 18 V

ABSOLUTE MAXIMUM RATINGS
PVIN_ to PGND_ ....................................................-0.3V to +22V
AVIN to SGND .......................................................-0.3V to +22V
EN/UVLO to SGND .................................-0.3V to (V
V
AVCC to SGND ....................................................-0.3V to +6.5V
FLT to SGND ........................................................-0.3V to +6.5V
RTON, ICMD to SGND ......................... -0.3V to (V
PVCC to PGND_ ...................................................-0.3V to +6.5V
PGND_ to SGND ..................................................-0.3V to +0.3V
LX_ to PGND_ ...................................... -0.3V to (V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
ELECTRICAL CHARACTERISTICS
(V
V
INPUT VOLTAGE (PVIN� and AVIN)
Input Voltage Range
Input UVLO
Input Supply Current
PVCC Supply Current
AVCC Supply Current
EN/UVLO
Rising Threshold
Falling Threshold
Input Leakage Current
CC
ICMD
PVIN_
to SGND .........................................-0.3V to (V
= 0V, T
= V
PARAMETER
AVIN
High-Speed, Constant On-Time, Valley Current
A
= T
= V
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J
IN
= -40NC to +125NC, unless otherwised noted.) (Note 1)
= 12V, V
EN/UVLO
V
V
SYMBOL
I
I
I
I
EN/UVLOR
EN/UVLOF
EN/UVLO
PVCCSW
I
I
PVCCSH
AVCCSH
I
PVCCQ
AVCCQ
I
VINSH
V
V
VINQ
Regulator for Tracking Applications
V
INR
INF
= 12V, V
IN
Rising
Falling
Quiescent current
V
Quiescent current
LX_ frequency = 2MHz
V
Quiescent current
V
1.1V < V
T
PVCC
AVCC
PVIN_
A
EN/UVLO
EN/UVLO
EN/UVLO
AVIN
AVIN
= T
J
= V
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
= +25NC
EN/UVLO
AVCC
= 0V
= 0V
= 0V
CONDITIONS
= 5V, V
< 1.3V,
BST to LX_ ............................................................-0.3V to +6.5V
BST to PGND_ ...................................... -0.3V to (V
Continuous Power Dissipation (single-layer board)
Operating Temperature Range ........................ -40NC to +125NC
Storage Temperature Range ............................ -65NC to +160NC
Junction Temperature (continuous) ................................+150NC
Soldering Lead Temperature (soldering, 10s) ................+300NC
Soldering Temperature (reflow) ......................................+260NC
TQFN (derate 33mW/NC above +70NC).....................2700mW
PGND_
V
V
V
V
ICMD
ICMD
ICMD
ICMD
= V
= 0V
= 1.4V
= 0V
= 1.4V
SGND
= 0V, V
1.186
-100
MIN
6.5
5.7
5.4
BST
= V
1.223
1.223
MAX17512
LX_
TYP
0.88
16.7
300
5.7
0.4
0.8
1.6
54
20
6
8
+ 5V, R
+100
MAX
0.85
1.25
1.26
600
100
6.3
1.5
2.5
18
15
35
6
RTON
PVIN_
= 30.1kI,
UNITS
+ 6.5V)
mA
mA
mA
FA
FA
FA
FA
nA
V
V
V
V