Micrel, Inc.

MIC2164/-2/-3/C

September 2010

5

M9999-091310-D

Electrical Characteristics

Parameter

Condition

Min.

Typ.

Max.

Units

Maximum Duty Cycle

(9)

MIC2164/ MIC2164C

MIC2164-2

MIC2164-3

87

74

66

%

Minimum Duty Cycle

0

%

FET Drives

DH, DL Output Low Voltage

0.1

V

DH, DL Output High Voltage

or

V

DH On-Resistance, High State

2.1

3.3

Ω

DH On-Resistance, Low State

1.8

3.3

Ω

DL On-Resistance, High State

1.8

3.3

Ω

DL On-Resistance, Low State

1.2

2.3

Ω

LX Leakage Current

50

µA

HSD Leakage Current

20

µA

Thermal Protection

Over-Temperature Shutdown

155

°C

Over-Temperature Shutdown

Hysteresis

10

°C

Shutdown Control

EN Logic Level Low

0.4

0.8

V

EN Logic Level High

0.9

1.2

V

EN Pull-Up Current

50

µA

Note:

1. Exceeding the absolute maximum rating may damage the device.

2. The device is not guaranteed to function outside its operating rating.

3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

4. Specification for packaged product only.

6. The current will come only from the internal 100kΩ pull-up resistor sitting on the EN Input and tied to IN.

8. Measured in test mode.