4-6

Driver Maximum Output Current

-1

-

1

A

Shunt Controller Switching Frequency

0

-

2.5

MHz

ANALOG SAMPLE/HOLD AMPLIFIERS

Low Level Input Voltage

0

-

1.5

V

Low Level Input Current

-140

-

-

µA

High Level Input Voltage

3.5

-

V

Minimum Hysteresis

0.3

-

-

V

Analog Input Voltage Range

0-

V

Minimum Sample/Hold Pulse Width

-

10

-

µs

Droop Rate, Constant Current Addresses #’s 1, 2

-

-

0.006

V/s

Droop Rate, Other Addresses #’s 3 - 8

-

-

0.06

V/s

Maximum Analog Multiplexing Frequency

-

-

30

kHz

DIAGNOSTIC OUTPUT

(DIAG Output)

Voltage Follower Voltage Range

0-

V

Voltage Follower Maximum Clamp Voltage

--

V

O. C. (OVER CURRENT) COMPARATOR

(OC1, 2 Outputs)

Threshold (%) O.C. Detection

Programmed Current

as Ref.

-

140

-

%

Output Voltage, Low Level

0

-

1.5

V

Output Current, Low Level

-12-

mA

Output Voltage, High Level

3.5

-

V

Output Current, High Level

-4-

mA

TEC REF. RESISTOR AND DRIVE OUTPUT

TECREFR Output Voltage to Reference Resistor

1.71

1.9

2.09

V

TECGDR1, 2 Drive Output Voltage

0-9

V

OVER/UNDER TEMPERATURE COMPARATOR

(To OT Output)

Under Temp. Limit

2.07

2.1

2.13

V

Over Temp. Limit

1.67

1.7

1.73

V

Output Voltage, Low Level

0

-

1.5

V

Output Current, Low Level

-12-

mA

Output Voltage, High Level

3.5

-

V

Output Current, High Level

-4-

mA

RELAY DRIVER

Driver Output Current

-

-

30

mA

Drain to Source Resistance

-20-

Ω

LASER PROTECTION DIODES

See Figure 1

Maximum Diode Forward Voltage Drop

10A Peak Current

-

-

2

V

Maximum Reverse Diode Current

--

1

µA

NOTE:

2. The drive control sets the high and low voltages to the gate of the Power FET driver (shunt switch). Both the upper and lower levels are set by

values held in two of the sample/hold amplifiers. External capacitors at VUP1, 2 and VLOW1, 2 are required for stabilization.

Electrical Specifications

Unless Otherwise Specified (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

HIP9022