ZSPM9010ZAlR datasheet, PDF - EEWORLD Datasheet

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ZSPM9010ZAlR: DescriptionGate Drivers Smart Power Management; Categorysemiconductor Power management; File Size1MB，30 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/

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Gate Drivers Smart Power Management

ZSPM9010ZAlR Parametric

Parameter Name	Attribute value
Product Category	Gate Drivers
Manufacturer	IDT (Integrated Device Technology, Inc.)
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	PQFN-40
Packaging	Reel
Moisture Sensitive	Yes
Factory Pack Quantity	3000
Unit Weight	0.008254 oz

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Data Sheet

Rev. 1.04 / March 2013

ZSPM9010

Ultra-Compact, High-Performance DrMOS Device

Power Management

Power and Precision

ZSPM9010

Ultra-Compact, High-Performance, High-Frequency DrMOS

Contents

IC Characteristics ............................................................................................................................................. 6

1.1. Absolute Maximum Ratings ....................................................................................................................... 6

1.2. Recommended Operating Conditions ....................................................................................................... 7

1.3. Electrical Parameters ................................................................................................................................ 7

1.4. Typical Performance Characteristics ....................................................................................................... 10

Functional Description .................................................................................................................................... 15

2.1. VDRV and Disable (DISB#) ..................................................................................................................... 16

2.2. Thermal Warning Flag (THWN#) ............................................................................................................. 17

2.3. Tri-State PWM Input ................................................................................................................................ 17

2.4. Adaptive Gate Drive Circuit ..................................................................................................................... 19

2.5. Skip Mode (SMOD#) ............................................................................................................................... 19

2.6. PWM ........................................................................................................................................................ 21

Application Design .......................................................................................................................................... 22

3.1. Supply Capacitor Selection ..................................................................................................................... 22

3.2. Bootstrap Circuit ...................................................................................................................................... 22

3.3. VCIN Filter ............................................................................................................................................... 22

3.4. Power Loss and Efficiency Testing Procedures ...................................................................................... 23

Pin Configuration and Package ...................................................................................................................... 25

4.1. Available Packages ................................................................................................................................. 25

4.2. Pin Description......................................................................................................................................... 26

4.3. Package Dimensions ............................................................................................................................... 27

Circuit Board Layout Considerations .............................................................................................................. 28

Ordering Information ...................................................................................................................................... 29

Related Documents ........................................................................................................................................ 30

Document Revision History ............................................................................................................................ 30

List of Figures

Figure 1.1

Figure 1.2

Figure 1.3

Figure 1.4

Figure 1.5

Figure 1.6

Figure 1.7

Figure 1.8

Figure 1.9

Figure 1.10

Figure 1.11

Data Sheet

March 8, 2013

Safe Operating Area ......................................................................................................................... 10

Module Power Loss vs. Output Current ............................................................................................ 10

Power Loss vs. Switching Frequency ............................................................................................... 10

Power Loss vs. Input Voltage ........................................................................................................... 10

Power Loss vs. Driver Supply Voltage ............................................................................................. 11

Power Loss vs. Output Voltage ........................................................................................................ 11

Power Loss vs. Output Inductance ................................................................................................... 11

Driver Supply Current vs. Frequency ............................................................................................... 11

Driver Supply Current vs. Driver Supply Voltage ............................................................................. 12

Driver Supply Current vs. Output Current ......................................................................................... 12

PWM Thresholds vs. Driver Supply Voltage ..................................................................................... 12

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without

notice.

4 of 30

ZSPM9010

Ultra-Compact, High-Performance, High-Frequency DrMOS

Figure 1.12

Figure 1.13

Figure 1.14

Figure 1.15

Figure 1.16

Figure 1.17

Figure 1.18

Figure 2.1

Figure 2.2

Figure 2.3

Figure 2.4

Figure 2.5

Figure 2.6

Figure 3.1

Figure 3.2

Figure 4.1

Figure 4.2

Figure 5.1

PWM Thresholds vs. Temperature ................................................................................................... 12

SMOD# Thresholds vs. Driver Supply Voltage ................................................................................ 13

SMOD# Thresholds vs. Temperature ............................................................................................... 13

SMOD# Pull-Up Current vs. Temperature ........................................................................................ 13

Disable Thresholds vs. Driver Supply Voltage ................................................................................. 13

Disable Thresholds vs. Temperature ................................................................................................ 14

Disable Pull-Down Current vs. Temperature .................................................................................... 14

Typical Application Circuit with PWM Control ................................................................................... 15

ZSPM9010 Block Diagram ............................................................................................................... 16

Thermal Warning Flag (THWN) Operation ....................................................................................... 17

PWM and Tri-State Timing Diagram ................................................................................................. 18

SMOD# Timing Diagram ................................................................................................................... 20

PWM Timing ..................................................................................................................................... 21

Power Loss Measurement Block Diagram ....................................................................................... 22

CIN

Filter Block Diagram .................................................................................................................. 23

Pin-out PQFN40 Package ................................................................................................................ 25

PQFN40 Physical Dimensions and Recommended Footprint .......................................................... 27

PCB Layout Example ........................................................................................................................ 29

List of Tables

Table 2.1

Table 2.2

UVLO and Disable Logic .................................................................................................................. 17

SMOD# Logic.................................................................................................................................... 20

Data Sheet

March 8, 2013

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without

notice.

5 of 30

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