MAX742 Maxim, MAX742 Datasheet - Page 3

• Manufacturer Part Number: MAX742
• Description: Switch-Mode Regulator with +5V to 12V or 15V Dual Output
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 2, V+ = 5V, 100/200 = 12/15 = 0V; T
Note 1: Devices are 100% tested to these limits under 0mA to 100mA and to 125mA conditions using automatic test equipment.
Note 2: Actual load capability of the circuit of Figure 2 is ±200mA in ±15V mode and ±250mA in ±12V mode. Load regulation is
Note 3: Guaranteed by design.
Note 4: Measured at Point A, circuit of Figure 2, with PDRV disconnected.
Output Voltage High
Output Voltage Low
Output Sink Current
Output Source Current
Output Rise/Fall Time
PUMP Output Voltage (Note 4)
Compensation Pin Impedance
Thermal-Shutdown Threshold
Soft-Start Source Current
Soft-Start Sink Current
The ability to drive loads up to 1A is guaranteed by the current-limit threshold, output swing, and the output current
source/sink tests. See Figures 2 and 3.
tested at lower limits due to test equipment limitations.
PARAMETER
_______________________________________________________________________________________
SYMBOL
V
V
OH
OL
+5V to ±12V or ±15V Dual Output
EXT+, EXT-, I
EXT+, EXT-, I
V+ = 4.5V, PDRV = -3V,
T
V+ = 4.5V, PDRV = -3V,
T
EXT+, C
EXT-, C
V+ = 4.5V, I
CC+, CC-
SS = 0V
V+ = 3.8V, SS = 2V
A
A
= +25°C
= +25°C
A
Switch-Mode Regulator with
LOAD
= T
LOAD
MIN
L
L
L
= 4nF, PDRV = -3V
= -5mA, T
= 2nF
= 1mA, V+ = 4.5V, PDRV= -3V
= -1mA, V+ = 4.5V, PDRV= -3V
to T
CONDITIONS
MAX
, unless otherwise noted.)
A
= +25°C
EXT+ = 4.5V
EXT- = 4.5V
EXT+ = 0V
EXT- = -3V
MIN
100
200
4.3
3
TYP
-200
-350
200
350
100
190
70
10
-2
MAX
-100
-200
-2.8
-0.5
-3
7
UNITS
mA
mA
mA
kΩ
°C
µA
ns
V
V
V
3