MAX15005AAUE+T Maxim Integrated Products, MAX15005AAUE+T Datasheet - Page 3

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

Specifications of MAX15005AAUE+T

• 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 %
• 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, Flyback, Forward
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
560pF, V
noted. Typical values are at T
OSCILLATOR (RTCT)
Oscillator Frequency Range
RTCT Peak Trip Level
RTCT Valley Trip Level
RTCT Discharge Current
Oscillator Frequency Accuracy
(Note 2)
Maximum PWM Duty Cycle
(Note 3)
Minimum On-Time
SYNC Lock-In Frequency Range
(Note 4)
SYNC High-Level Voltage
SYNC Low-Level Voltage
SYNC Input Current
SYNC Minimum Input Pulse Width
ERROR AMPLIFIER/SOFT-START
Soft-Start Charging Current
SS Reference Voltage
SS Threshold for HICCUP Enable
FB Regulation Voltage
FB Input Offset Voltage
FB Input Current
COMP Sink Current
IN
Flyback/Boost/SEPIC Power-Supply Controllers
= 14V, C
SYNC
PARAMETER
IN
= V
= 0.1μF, C
OVI
_______________________________________________________________________________________
= V
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
I
COMP-SINK
SYMBOL
V
I
V
V
V
DIS,RTCT
V
t
V
TH,RTCT
ON-MIN
IH-SYNC
TL,RTCT
IL-SYNC
D
I
REF-FB
f
SYNC
OS-FB
V
OSC
I
MAX
SS
SS
REG5
4.5V to 40V Input Automotive
f
f
V
RT = 13.7kΩ, CT = 4.7nF,
f
RT = 13.7kΩ, CT = 560pF,
f
RT = 21kΩ, CT = 100pF,
f
RT = 7kΩ, CT = 100pF,
f
MAX15004A/B
MAX15005A/B,
RT = 13.7kΩ, CT = 560pF,
f
V
RT = 13.7kΩ, CT = 560pF,
f
V
V
V
COMP = FB,
I
COMP = 0.25V to 4.5V,
I
V
V
V
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
COMP
COMP
RTCT
IN
SYNC
SS
SS
SS
FB
FB
= 14V
= 1μF, V
= 0V
rising
= 0 to 1.5V
= 0 to 1.5V
= 1.5V, V
= 2 x f
= f
(typ) = 18kHz
(typ) = 150kHz
(typ) = 500kHz
(typ) = 1MHz
(typ) = 150kHz
(typ) = 150kHz
= 2V
= -500μA to +500μA
= -500μA to +500μA,
= 0 to 5V
OUT
OUT
for MAX15005A/B
ON/OFF
COMP
CONDITIONS
for MAX15004A/B,
= 0.25V
= 5V, C
SS
= 0.01μF, C
A
= T
J
= -40°C to +125°C, unless otherwise
SLOPE
1.215
1.215
-300
MIN
1.30
78.5
102
-0.5
15
-4
-4
-5
-7
-5
2
8
3
0.55 x V
= 100pF, RT = 13.7kΩ, CT =
0.1 x V
1.228
1.228
TYP
1.33
110
1.1
5.5
80
50
15
REG5
REG5
1.240
1.240
+300
MAX
1000
+0.5
1.36
81.5
170
200
0.8
+4
+4
+5
+7
+5
50
21
UNITS
%f
kHz
mA
mV
mA
μA
μA
nA
ns
ns
%
%
V
V
OSC
V
V
V
V
V
3