MAX15005AAUE+ Maxim Integrated Products, MAX15005AAUE+ Datasheet - Page 2

• Manufacturer Part Number: MAX15005AAUE+
• Description: IC PWR SUPPLY CNTRLR 16-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX15005AAUE+

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 1MHz
• Duty Cycle: 81.5%
• Voltage - Supply: 4.5 V ~ 40 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: Yes
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Frequency-max: 1MHz
• Duty Cycle (max): 80 % (Typ)
• Output Voltage: 1.23 V to 100 V
• Output Current: 1000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 15 KHz to 500 KHz
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: Yes
• Topology: Boost or Flyback or Forward
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
IN to SGND.............................................................-0.3V to +45V
IN to PGND.............................................................-0.3V to +45V
ON/OFF to SGND ........................................-0.3V to (V
OVI, SLOPE, RTCT, SYNC, SS, FB, COMP,
V
REG5 to SGND .........................................................-0.3V to +6V
OUT to PGND .............................................-0.3V to (V
SGND to PGND .....................................................-0.3V to +0.3V
V
OUT Current (< 10μs transient) ..........................................±1.5A
4.5V to 40V Input Automotive
Flyback/Boost/SEPIC Power-Supply Controllers
ELECTRICAL CHARACTERISTICS
(V
560pF, V
noted. Typical values are at T
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.
2
POWER SUPPLY
Input Supply Range
Operating Supply Current
ON/OFF CONTROL
Input-Voltage Threshold
Input-Voltage Hysteresis
Input Bias Current
Shutdown Current
INTERNAL 7.4V LDO (V
Output (V
Line Regulation
UVLO Threshold Voltage
UVLO Hysteresis
Dropout Voltage
Output Current Limit
Internal Clamp Voltage
INTERNAL 5V LDO (REG5)
Output (REG5) Voltage Set Point
Line Regulation
Dropout Voltage
Output Current Limit
CC
CC
CS to SGND .........................................-0.3V to (V
IN
_______________________________________________________________________________________
to PGND..........................................................-0.3V to +12V
Sink Current (clamped mode) .....................................35mA
= 14V, C
SYNC
CC
PARAMETER
) Voltage Set Point
IN
= V
= 0.1μF, C
OVI
= V
CC
FB
VCC
)
= V
A
= +25°C. All voltages are referenced to PGND, unless otherwise noted.) (Note 1) (Figure 5)
CS
= 0.1μF // 1μF, C
= 0V, COMP = unconnected, OUT = unconnected. T
V
V
V
I
V
VCC-CLAMP
SYMBOL
I
HYST-UVLO
I
REG5-ILIM
B-ON/OFF
UVLO-VCC
VCC-ILIM
HYST-ON
V
I
V
SHDN
V
REG5
V
VCC
I
ON
Q
IN
REG5
REG5
V
V
V
V
I
V
V
V
I
I
V
V
V
I
VCC
VCC
VCC
REG5
CC
IN
ON/OFF
ON/OFF
ON/OFF
IN
CC
IN
CC
CC
CC
IN
= 40V, f
= 8V to 40V
= 4.5V, I
+ 0.3V)
+ 0.3V)
+ 0.3V)
= 1μF, V
rising
= 7.5V, I
= 5.5V to 10V
= 4.5V, I
= 0 to 20mA (sourcing)
sourcing
= 30mA (sinking)
sourcing
rising
= 40V
= 0V
OSC
VCC
REG5
REG5
ON/OFF
CONDITIONS
= 150kHz
= 20mA (sourcing)
Continuous Power Dissipation* (T
Operating Junction Temperature Range ...........-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
* As per JEDEC51 Standard, Multilayer Board.
= 0 to 15mA (sourcing)
= 15mA (sourcing)
16-Pin TSSOP-EP (derate 21.3mW/°C
above +70°C)..............................................................1702mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........754mW
= 5V, C
SS
= 0.01μF, C
A
= T
J
= -40°C to +125°C, unless otherwise
SLOPE
MIN
1.05
7.15
3.15
10.0
4.75
4.5
A
= 100pF, RT = 13.7kΩ, CT =
= +70°C)
TYP
1.23
0.25
10.4
4.95
0.25
500
7.4
3.5
75
10
45
32
2
1
2
MAX
40.0
1.40
7.60
3.75
10.8
5.05
3.1
0.5
0.5
0.5
20
UNITS
mV/V
mV/V
mA
mV
mV
mA
mA
μA
μA
V
V
V
V
V
V
V
V