Micrel, Inc.

MIC2130/1

April 2008

5

M9999-042108-C

Parameter

Condition

Min

Typ

Max

Units

HCL Low

0.5

V

HCL Pin Charge Up Current

2.9

µA

HCL Pin Charge Down Current

12

µA

LOW/EMI

Frequency Dither Range

Of center freq

±12

%

Current Sense

CS Over Current Trip Point

Program Current

170

200

230

µA

Temperature Coefficient

+2300

ppm/

°C

CS Comparator Sense

Threshold

(Senses drop across low-side FET)

–5

0

+5

mV

Power Good

86

90

93

%Nom

PGOOD Voltage Low

0.1

0.5

V

Gate Drivers

Rise/Fall Time

Into 3000pF

Source

Sink

23

16

ns

ns

Output Driver Resistance

2

1.47

2.2

2.1

Ω

Ω

Ω

Ω

Driver Non-Overlap Time

(Adaptive)

Note 4

40

60

ns

155

°C

Thermal Shutdown Threshold

142

°C

Notes:

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

2. Electrical specifications do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a

maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.

3. Devices are ESD sensitive. Handling precautions recommended.

4. Guaranteed by design.

5. Minimum on-time before automatic cycle skipping begins.