-5V/-12V/-15V or Adjustable,

_______________________________________________________________________________________

3

Note 1: See Maximum Output Current vs. Supply Voltage graph in the

Typical Operating Characteristics. Guarantees are based on

correlation to switch on-time, switch off-time, on-resistance, and peak current rating.

Note 2: Circuit of Figure 2.

ELECTRICAL CHARACTERISTICS (continued)

CONDITIONS

µs

1.8

2.3

2.8

Minimum Switch Off-Time

µs

12

16

20

Maximum Switch On-Time

A

0.5

0.75

Peak Current at LX

±30

±10

µA

±5

LX Leakage Current

Ω

1.4

2.5

LX On-Resistance

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

MAX76_C

MAX76_E

MAX76_M

__________________________________________Typical Operating Characteristics

100

0

0.1

10

1000

MAX764

EFFICIENCY vs. LOAD CURRENT

LOAD CURRENT (mA)

90

80

70

60

50

40

30

20

10

1

100

CIRCUIT OF FIGURE 2

V+ = 5V

V+ = 10V

V+ = 15V

100

0

0.1

10

1000

MAX765

EFFICIENCY vs. LOAD CURRENT

LOAD CURRENT (mA)

90

80

70

60

50

40

30

20

10

1

100

V+ = 8V

V+ = 5V

CIRCUIT OF FIGURE 2

100

0

0.1

10

1000

MAX766

EFFICIENCY vs. LOAD CURRENT

LOAD CURRENT (mA)

90

80

70

60

50

40

30

20

10

1

100

V+ = 5V

CIRCUIT OF FIGURE 2