background image

Board Layout, Schematic, and Bill of Materials

www.ti.com

5.2

Schematic and Bill of Materials

Figure 3. TPS22924EVM-532 Schematic

Table 2. Bill of Materials

(1) (2) (3) (4)

-100

-002

RefDes

Value

Description

Size

Part Number

MFR

Coun

Coun

t

t

1

1

--

PCB

0.9 In x 1.7 In x

HPA532

Any

0.062 In

1

1

C3

0.1uF

Capacitor, Ceramic, 0.1uF, 16-V, X7R

603

Std

Any

1

1

C2

1uF

Capacitor, Ceramic, 10uF, 25-V, X5R

603

Std

Any

0

0

C1, C4

OPEN

Capacitor, Ceramic

603

Std

Any

1

1

R1

36

Resistor, 5% 1/8W

805

Std

Any

1

1

R2

11

Resistor, 5% 1/8W

805

Std

Any

0

0

R3

OPEN

Resistor, 5% 1/8W

805

Std

Any

13

13

J1-J6,

PEC02SAAN

Header, 2pin, 100mil spacing

0.100 inch x 2

PTC36SAAN

Sullins

JP1-2,
JP4-8

1

1

JP3

PEC03SAAN

Header, 3pin, 100mil spacing

0.100 inch x 3

PTC36SAAN

Sullins

1

0

U1

TPS22924BYZ

IC, Single Chip, Low Input Voltage Current-Limited Load

YZ

TPS22924BYZ

TI

Switch with Shut Off Auto-Restart

0

1

U1

TPS22924CYZP

IC, Single Chip, Low Input Voltage Current-Limited Load

YZP

TPS22924CYZP

TI

Switch with Shut Off Auto-Restart

1

1

1.25 x 0.25

THT-13-457-10

Brady

Label, see

(5)

inch

3

3

NA

Shunt, 100-mil, Black

0.100

929950-00

3M

(1)

These assemblies are ESD sensitive, ESD precautions shall be observed.

(2)

These assemblies must be clean and free from flux and all contaminants. Use of no clean flux is not acceptable.

(3)

These assemblies must comply with workmanship standards IPC-A-610 Class 2.

(4)

Ref designators marked with an asterisk (**) cannot be substituted. All other components can be substituted with equivalent components.

(5)

Install label in silkscreened box after final wash. Text shall be 8 point font. Text shall be per

Table 3

Table 3.

Assembly Number

Text

HPA532-001

TPS22924BEVM-001

HPA532-002

TPS22924CEVM-002

4

TPS22924EVM-532

SLVU456A

May 2011

Revised June 2011

Submit Documentation Feedback

Copyright

©

2011, Texas Instruments Incorporated

Summary of Contents for TPS22924EVM-532

Page 1: ...A SMALL LOW INPUT VOLTAGE LOW rON LOAD SWITCH data sheet SLVSA52 2 Setup This section describes the jumpers and connectors on the EVM as well as how to properly connect set up and use the TPS22924EVM 532 2 1 J1 J3 Input Connections This is the connection for the leads from the input source Connect the positive connection to the VIN J1 and the negative connection to the GND J3 2 2 J4 J6 Output Conn...

Page 2: ...ed for proper operation ON is normal operation While operating in the ON state the rise time of the device is internally controlled to avoid inrush current Different rise times are selected by device types as shown above in Table 1 In the OFF position the device is shut down and a 1250 Ω on chip load resistor is added for output quick discharge 4 Test Results See the Typical Characteristics sectio...

Page 3: ...d Layout Schematic and Bill of Materials Figure 1 Top Assembly Layer Figure 2 Top Layer 3 SLVU456A May 2011 Revised June 2011 TPS22924EVM 532 Submit Documentation Feedback Copyright 2011 Texas Instruments Incorporated ...

Page 4: ...ad YZ TPS22924BYZ TI Switch with Shut Off Auto Restart 0 1 U1 TPS22924CYZP IC Single Chip Low Input Voltage Current Limited Load YZP TPS22924CYZP TI Switch with Shut Off Auto Restart 1 1 1 25 x 0 25 THT 13 457 10 Brady Label see 5 inch 3 3 NA Shunt 100 mil Black 0 100 929950 00 3M 1 These assemblies are ESD sensitive ESD precautions shall be observed 2 These assemblies must be clean and free from ...

Page 5: ...tic and Bill of Materials 5 3 VOUT Rise Time and TON Response Figure 4 TPS22924B TON and Trise Example 5 SLVU456A May 2011 Revised June 2011 TPS22924EVM 532 Submit Documentation Feedback Copyright 2011 Texas Instruments Incorporated ...

Page 6: ... Schematic and Bill of Materials www ti com Figure 5 TPS22924C TON and Trise Example 6 TPS22924EVM 532 SLVU456A May 2011 Revised June 2011 Submit Documentation Feedback Copyright 2011 Texas Instruments Incorporated ...

Page 7: ...he product This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer or visit www ti com esh No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine process or combination in which such TI prod...

Page 8: ...horized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications and acknowledge ...

Page 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS22924CEVM 532 ...

Reviews: