MIC21LV32 datasheet(10/50 Pages) MICROCHIP | 36V Dual Phase, Advanced COT Buck Controller Stackable for Multiphase Operation

Part No.	MIC21LV32

Description	36V Dual Phase, Advanced COT Buck Controller Stackable for Multiphase Operation

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Manufacturer	MICROCHIP [Microchip Technology]

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MIC21LV32

DS20006513A-page 10

 2021 Microchip Technology Inc.

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, VIN =12V; VOUT =1.5V; fSW = 500 kHz/phase; VBST – VSW =5V; TA =+25°C.

FIGURE 2-1:

VIN Operating Current vs.

Input Voltage.

FIGURE 2-2:

VIN Quiescent Current vs.

Input Voltage.

FIGURE 2-3:

VIN Shutdown Current vs.

Input Voltage.

FIGURE 2-4:

VIN Operating Current vs.

Temperature.

FIGURE 2-5:

VIN Quiescent Current vs.

Temperature.

FIGURE 2-6:

VIN Shutdown Current vs.

Temperature.

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.

50

52

54

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58

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64

66

68

70

5

6

7

8

9

10

11

12

13

14

15

16

Input Voltage (V)

5

5.1

5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

6

5

6789

10

11

12

13

14

15

16

Input Voltage (V)

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

5

6

7

8

9

10111213141516

Input Voltage (V)

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68

70

-40 -25 -10

5

20

35

50

65

80

95 110 125

Temperature (°C)

0.105

0.107

0.109

0.111

0.113

0.115

0.117

0.119

0.121

0.123

0.125

-40 -25 -10

5

20 35 50 65 80 95 110 125

Temperature (°C)

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