MAX8513 MAXIM [Maxim Integrated Products], MAX8513 Datasheet - Page 4

• Manufacturer Part Number: MAX8513
• Description: Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(V
15.0kΩ, T
Wide-Input, High-Frequency, Triple-Output Supplies
with Voltage Monitor and Power-On Reset
4
OUT3N (NEGATIVE NPN LDO CONTROLLER) (MAX8514 ONLY)
SUP3N Operating Range
DRV3N Operating Range
SUP3N Supply Current
FB3N Regulation Voltage
FB3N to DRV3N Large-Signal
Transconductance
Feedback Input Bias Current
Driver Source Current
FB3N POR Threshold
FB3N Soft-Start Period
REFERENCE
REF Output Voltage
OSCILLATOR
Frequency
FREQ Resistance-Frequency
Product
Maximum Duty Cycle
(Measured at DH Pin)
Minimum On-Time
(Measured at DH Pin)
SYNC/EN Pulse Width
SYNC/EN Frequency Range
SYNC/EN Input Voltage, High
SYNC/EN Input Voltage, Low
SYNC/EN Input Current
IN
_______________________________________________________________________________________
= V
LX
A
PARAMETER
= V
= 0°C to +85°C, unless otherwise noted. Typical values are at T
SUP2
= 12V, V
PVL
= V
BST
SYMBOL
G
V
- V
C3N
REF
f
S
LX
= V
(Note 1)
(Note 1)
V
I
V
I
V
(source)
V
V
V
-2µA < I
R
R
R
R
R
R
R
Low or high (Note 1)
SYNC/EN input frequency needs to be
within ±30% of the value set at the FREQ
pin (Note 1)
V
DRV3P
DRV3N
DRV3N
DRV3N
DRV3N
DRV3N
FB3N
FB3N
SUP3N
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
SYNC/EN
= -100mV
= 200mV, V
= 10.7k ±1% from FREQ to GND
= 5V, V
= 10.7k ±1% from FREQ to GND
= 15.0k ±1% from FREQ to GND
= 50.0k ±1% from FREQ to GND
= 15.0k ±1% from FREQ to GND
= 50.0k ±1% from FREQ to GND
= 10.7k ±1% from FREQ to GND
= -1mA (source)
= -1mA (source)
REF
= 1.5V, V
= 1.5V, V
= 0, I
= 3.5V
= 0 to 5.5V
< +50µA
DRV3N
CONDITIONS
SUP3N
SUP3N
SUP3N
DRV3N
= -0.5mA to -5mA
= 3.3V, V
= 3.5V,
= 3.5V,
A
= 0,
= +25°C.)
DRV3N
= -5V, C
V
0.225
1.231
1300
SUP3N
- 21V
VL
MIN
933
260
200
200
450
1.5
-20
2.4
77
80
93
13
-1
= 4.7µF, C
1390
2048
15.0
TYP
0.36
1.25
985
290
500
83
87
96
20
1.1
60
25
-5
REF
= 0.22µF, R
V
- 1.5V
0.550
1.269
1460
1040
1850
MAX
SUP3N
1000
+10
324
550
0.8
5.5
+1
91
95
99
62
2
Cycles
UNITS
Clock
FREQ
MHz
kHz
kHz
mA
mV
mA
mV
nA
µA
%
ns
ns
V
V
V
V
S
V
k
=