Micrel, Inc.

MIC2124

June 2010

4

M9999-060810-D

Parameter

Conditions

Min

Typ

Max

Units

FET Drivers

DH, DL Output Low Voltage

0.1

V

DH, DL Output High Voltage

0.1

V

DH On-Resistance, High State

2

3

Ω

DH On-Resistance, Low State

1.5

3

Ω

DL On-Resistance, High State

2

3

Ω

DL On-Resistance, Low State

1

2

Ω

LX, BST, HSD Leakage Current

30

µA

Thermal Protection

Over-temperature Shutdown

160

°C

Over-temperature Shutdown

Hysteresis

5

°C

Shutdown Control

EN/COMP Logic Level High

0.5

0.4

V

EN/COMP Logic Level Low

0.4

0.25

V

EN/COMP Hysteresis

26

mV

EN/COMP Pull-up Current

47

100

µA

Notes:

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

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

excessive die temperature, and the regulator will go into thermal shutdown.

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

5. Specification for packaged product only.