MAX5014 MAXIM [Maxim Integrated Products], MAX5014 Datasheet - Page 2

• Manufacturer Part Number: MAX5014
• Description: Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
V+ to GND ……………………………………...……-0.3V to +120V
V
V
OPTO, NDRV, SS_SHDN, CS to GND .……-0.3V to V
V
NDRV Current Continuous...………………………………….25mA
NDRV Current for Less than 1µs..………….…………….……±1A
Current-Mode PWM Controllers with Integrated
Startup Circuit for Isolated Power Supplies
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.
ELECTRICAL CHARACTERISTICS
(V
cuit, OPTO = GND, T
2
DD
CC
DD
SUPPLY CURRENT
V+ Supply Current
V+ Supply Current After Startup
V
V+ Shutdown Current
V
PREREGULATOR/STARTUP
V+ Input Voltage
V
INTERNAL REGULATORS (V
V
V
OUTPUT DRIVER
Peak Source Current
Peak Sink Current
NRDV High-Side Driver
Resistance
NDRV Low Side Driver
Resistance
PWM COMPARATOR
OPTO Input Bias C ur r ent
OPTO Control Range
Slope Compensation
DD
D D
DD
DD
CC
CC
_______________________________________________________________________________________
to GND.………………………………….……….-0.3V to +40V
to GND.………………….……………………-0.3V to +12.5V
and V
= 13V, a 10µF capacitor connects V
Supply Voltage
S up p l y C ur r ent
Shutdown Current
Output Voltage
Undervoltage Lockout
PARAMETER
CC
Current …………………...…………………..20mA
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
CC
)
V
SYMBOL
I
V
CC_UVLO
I
VDD(NS)
I
V+(NS)
I
VDD(S)
SCOMP
V+(S)
R
R
OH
OL
CC
to GND, V
V
V+ = 110V, V
driver switching
V+ = 110V, V
V
V
V
V
Powered from V+, I
Powered from V
V
V
V
V
NDRV sourcing 50mA
V
NDRV sinking 50mA
V
MAX5014
DD
DD
DD
SS_SHDN
SS_SHDN
CC
CC
CC
CC
CC
OPTO =
CC
= 0, V+ = 110V, driver not switching
= 36V, driver not switching
= 36V, driver switching, V
falling
= 11V, (externally forced)
= 11V, (externally forced)
= 11V, externally forced,
= 11V, externally forced,
CS
+ 0.3V
V
= 0, V+ = 48V, 0.1µF capacitor connected to SS_SHDN, NDRV = open cir-
SS_SHDN
= 0, V+ = 110V
= 0
DD
DD
CONDITIONS
DD
= 0, V
= 13V, V
, I
CC
Continuous Power Dissipation (T
Operating Temperature Range…………..……...-40°C to +85°C
Storage Temperature Range……………..…….-65°C to +150°C
Lead Temperature (soldering, 10s) ……………… ………+300°C
CC
OPTO
= 7.5mA, V
8-Pin SO (derate 5.88mW/°C above +70°C) .………....471mW
= 7.5mA
OPTO
= 4V,
OPTO
= 4V
DD
= 4V
= 0
A
= +25°C.)
-1.00
MIN
7.5
9.0
18
13
2
A
= +70°C)
1000
TYP
0.85
10.0
190
570
1.4
0.9
1.9
9.8
6.6
1.6
11
26
8
4
MAX
11.0
1.00
290
110
1.3
2.6
1.3
2.7
20
36
12
12
4
3
UNITS
mV/µs
mA
mA
mA
mA
µA
µA
µA
µA
Ω
Ω
V
V
V
V
V
V