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24SWRPQI

更新时间：2024-12-03 01:53:20

品牌：MAXWELL

描述：24 Channel MOSFET Driver

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24SWRPQI 概述

24 Channel MOSFET Driver 24通道MOSFET驱动器 MOSFET 驱动器

24SWRPQI 规格参数

生命周期：	Contact Manufacturer	零件包装代码：	QFP
包装说明：	QFP-176	针数：	176
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.55
Is Samacsys：	N	高边驱动器：	YES
接口集成电路类型：	BUFFER OR INVERTER BASED MOSFET DRIVER	JESD-30 代码：	S-PQFP-F176
长度：	62.23 mm	标称负供电电压：	-15 V
功能数量：	1	端子数量：	176
封装主体材料：	PLASTIC/EPOXY	封装代码：	GQFF
封装形状：	SQUARE	封装形式：	FLATPACK, GUARD RING
认证状态：	Not Qualified	最大供电电压：	16.5 V
最小供电电压：	13.5 V	标称供电电压：	15 V
表面贴装：	YES	端子形式：	FLAT
端子节距：	1.27 mm	端子位置：	QUAD
断开时间：	350 µs	接通时间：	500 µs
宽度：	62.23 mm	Base Number Matches：	1

24SWRPQI 数据手册

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24SW

24 Channel MOSFET Driver

LDX_IN

LDX_OUT

1 of 24 Switches

SS_CMD_X

Logic Diagram

FEATURES:

DESCRIPTION:

• 24 independently switchable power FETs

• ^{Low equivalent on resistance (200 m}Ω typ)

• 2A switching current per channel

• No derating required to 90^°C

Maxwell Technologies 24SW multi-chip module (MCM)

24 channel MOSFET driver uses Maxwell Technologies’

patented radiation-hardened R^AD-PAK® MCM packaging

technology. The 24SW is a radiation hardened MOSFET

driver for space applications.

• Total dose hardness: depending upon space mission in

RAD-PAK®

• Package: 176-pin quad flat pack

The 24SW incorporates twenty-four independent p-

channel MOSFETs, along with interface components,

that can switch up to 2A per channel. The R_DS-ONof the

MOSFET is typically less than 200mΩ.

Maxwell Technologies' patented RAD-PAK® packaging

technology incorporates radiation shielding in the micro-

circuit package. It eliminates the need for box shielding

while improving the TID performance in most space

environments. This product is available with screening

up to Maxwell Technologies self-defined Class K.

01.10.05 Rev 2

All data sheets are subject to change without notice

(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com

24 Channel MOSFET Driver

24SW

TABLE 1. 24SW PINOUT DESCRIPTION

NAME

FUNCTION

NOTES

Pkg-Gnd

TP1B

Case Ground

This pin is for grounding the case(lid)

TP7D

TP1D

TP8D

TP2D

TP7E

TP1E

TP8E

SS_CMD_5

SS_CMD_4

SS_CMD_3

TP2E

Switch 5 Control Input

Switch 4 Control Input

Switch 3 Control Input

TTL voltage level switch input

SS_CMD_2

SS_CMD_1

TP2B

Switch 2 Control Input

Switch 1 Control Input

TTL voltage level switch input

SS_CMD_0

TP38A

Switch 0 Control Input

TTL voltage level switch input

TP46A

TP38C

TP2C

TP2A

VDD

+15V Power Supply

TP38B

GND

Analog Ground

VSS

-15V Power Supply

TP38D

TP44D

SS_CMD_12

TP37D

Switch 12 Control Input

TTL voltage level switch input

SS_CMD_13

SS_CMD_14

Switch 13 Control Input

Switch 14 Control Input

TTL voltage level switch input

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

TABLE 1. 24SW PINOUT DESCRIPTION

NAME

FUNCTION

NOTES

TP43D

SS_CMD_15

SS_CMD_16

SS_CMD_17

TP44C

Switch 15 Control Input

Switch 16 Control Input

Switch 17 Control Input

TTL voltage level switch input

TP44A

TP44B

TP37C

TP43E

TP37E

TP44E

TP38E

LD14_OUT

LD14_IN

PKG_GND

LD15_OUT

LD15_IN

TP37A

Switch 14 Low Side

Switch 14 High Side

Case Ground

FET Drain

FET Source

This pin is for grounding the case(lid)

FET Drain

Switch 15 Low Side

Switch 15 High Side

FET Source

LD12_OUT

LD12_IN

TP37B

Switch 12 Low Side

Switch 12 High Side

FET Drain

FET Source

LD18_OUT

LD18_IN

TP43A

Switch 18 Low Side

Switch 18 High Side

FET Drain

FET Source

LD13_OUT

LD13_IN

TP9A

Switch 13 Low Side

Switch 13 High Side

FET Drain

FET Source

TP3E

TP4E

TP10E

LD17_OUT

LD17_IN

TP10D

Switch 17 Low Side

Switch 17 High Side

FET Drain

FET Source

LD19_OUT

LD19_IN

TP4D

Switch 19 Low Side

Switch 19 High Side

FET Drain

FET Source

LD16_OUT

Switch 16 Low Side

FET Drain

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

TABLE 1. 24SW PINOUT DESCRIPTION

NAME

FUNCTION

NOTES

100

101

102

103

104

105

106

LD16_IN

TP3D

Switch 16 High Side

FET Source

LD23_OUT

LD23_IN

TP9D

Switch 23 Low Side

Switch 23 High Side

FET Drain

FET Source

TP41A

TP41C

TP46D

LD21_OUT

LD21_IN

TP40D

Switch 21 Low Side

Switch 21 High Side

FET Drain

FET Source

LD22_OUT

LD22_IN

TP39D

Switch 22 Low Side

Switch 22 High Side

FET Drain

FET Source

TP45D

LD20_OUT

LD20_IN

TP45E

Switch 20 Low Side

Switch 20 High Side

FET Drain

FET Source

TP39E

TP40E

TP46E

TP48D

TP42D

TP47D

TP41D

TP41E

TP47E

TP42E

SS_CMD_18

SS_CMD_19

SS_CMD_20

TP48E

Switch 18 Control Input

Switch 19 Control Input

Switch 20 Control Input

TTL voltage level switch input

SS_CMD_21

SS_CMD_22

TP12B

Switch 21 Control Input

Switch 22 Control Input

TTL voltage level switch input

SS_CMD_23

TP12A

Switch 23 Control Input

TTL voltage level switch input

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

TABLE 1. 24SW PINOUT DESCRIPTION

NAME

FUNCTION

NOTES

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

TP48A

VSS

-15V Power Supply

Analog Ground

GND

TP10C

VDD

+15V Power Supply

TP10A

TP48B

TP12C

TP10B

TP12D

SS_CMD_11

TP6D

Switch 11 Control Input

TTL voltage level switch input

SS_CMD_10

SS_CMD_9

TP11D

Switch 10 Control Input

Switch 9 Control Input

TTL voltage level switch input

SS_CMD_8

SS_CMD_7

SS_CMD_6

TP5D

Switch 8 Control Input

Switch 7 Control Input

Switch 6 Control Input

TTL voltage level switch input

TP12E

TP6E

TP11E

TP5E

TP6C

TP6A

TP6B

LD11_OUT

LD11_IN

TP11C

Switch 11 Low Side

Switch 11 High Side

FET Drain

FET Source

LD10_OUT

LD10_IN

TP11A

Switch 10 Low Side

Switch 10 High Side

FET Drain

FET Source

LD9_OUT

LD19_IN

TP11B

Switch 9 Low Side

Switch 9 High Side

FET Drain

FEt Source

LD7_OUT

LD7_IN

Switch 7 Low Side

Switch 7 High Side

FET Drain

FET Source

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

TABLE 1. 24SW PINOUT DESCRIPTION

NAME

FUNCTION

NOTES

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

TP5C

LD8_OUT

LD8_IN

TP5A

Switch 8 Low Side

Switch 8 High Side

FET Drain

FET Source

TP5B

TP9C

TP9A

LD4_OUT

LD4_IN

TP9B

Switch 4 Low Side

Switch 4 High Side

FET Drain

FET Source

LD6_OUT

LD6_IN

TP3C

Switch 6 Low Side

Switch 6 High Side

FET Drain

FET Source

LD5_OUT

LD5_IN

TP3A

Switch 5 Low Side

Switch 5 High Side

FET Drain

FET Source

LD2_OUT

LD2_IN

TP3B

Switch 2 Low Side

Switch 2 High Side

FET Drain

FET Source

TP8C

TP8A

TP8B

LD0_OUT

LD0_IN

TP7C

Switch 0 Low Side

Switch 0 High Side

FET Drain

FET Source

LD3_OUT

LD3_IN

TP7A

Switch 3 Low Side

Switch 3 High Side

FET Drain

FET Source

TP7B

LD1_OUT

LD1_IN

TP1C

Switch 1 Low Side

Switch 1 High Side

FET Drain

FET Source

TP1A

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

TABLE 2. 24SW ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MIN

MAX

UNIT

Supply Voltage Range

16.5

15V

-16.5

-1.0

-55

-15V

Switch Input Voltage Range

Storage Temperature Range

Operational Temperature Range

T_S

125

110

^°C

-40

Maximum Power Dissipation

Per Switch

Per Module

P_D

2.04

10.0

Thermal Resistance, Junction to Mounting Base of Case

Junction Temperature

6.5

^°C/W

^°C

Θ_JC

125

TABLE 3. 24SW RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

MAX

UNIT

Supply Voltage Range

13.5

-13.5

2.4

16.5

15V

-16.5

-15V

Control Input High Voltage

V + 0.5

Control Input Low Voltage

Operational Temperature Range (Case temperature) ¹

DGND - 0.5

-40

0.8

110

6.5

^°C

Power Dissipation

P_D

1. As long as the 125 ^°C junction temperature limit is not exceeded.

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

TABLE 4. 24SW ELECTRICAL CHARACTERISTICS

(V_15V= 15V, V_-15V= -15V, T = -40 TO 110°C, UNLESS OTHERWISE SPECIFIED)

P^ARAMETER

SYMBOL CONDITIONS

SUBGROUPS

MIN

NOM

MAX

UNIT

Control Input High Voltage

Results in turning FET switch 1, 2, 3

-ON (closed)

2.4

Control Input Low Voltage

Results in turning FET switch 1, 2, 3

-OFF (Open)

0.8

I_15VAll 24 switches OFF

All 24 switches OFF

I_15VFor each switch that is ON

1, 2, 3

3.0

240

-15V

135

200

µA per

switch

For each switch that is ON

1, 2, 3

310

-1.0

0.002

475

590

µA per

switch

-15V

Switching Voltage (Ground side

switching is acceptable)²

Referenced to Power Ground 1, 2, 3

Switching Current

I_SW-Load Switching Range

1, 2, 3

2.0

POWER

Equivalent ON resistance per switch R_ONSwitch input voltage = 28V,

Current = 2 amps

200

325

0.25

500

350

mΩ

Switching Leakage Current for OFF I_SWOFFSwitch input voltage = 37V,

state

Tj temperature = 125^°C

Turn ON Time (Rise time)

t_ONSwitch input voltage = 28V,

Load current = 1 amp

100

Turn OFF Time (Fall time)

t_OFFSwitch input voltage = 28V,

load current = 0.1 amps

1. Total current = current per SW x # of SW + bias current.

2. Power Gnd, DGND and AGND all must be within 0.7V of each other.

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

176 PIN RAD-PAK® QUAD FLAT PACKAGE

DIMENSION

SYMBOL

MIN

NOM

MAX

0.239

0.028

0.010

2.425

0.264

0.030

0.289

0.032

0.014

2.475

0.012

2.450 SQ

2.150

0.050 BSC

4.040

4.025

3.985

3.168

0.051

2.195

2.395

4.045

4.005

3.232

0.065

2.205

2.405

4.000

3.200

0.058

2.200

2.400

176

Q176-01

Note: All dimensions in inches

01.10.05 Rev 2

All data sheets are subject to change without notice

24 Channel MOSFET Driver

24SW

Important Notice:

These data sheets are created using the chip manufacturer’s published specifications. Maxwell Technologies verifies

functionality by testing key parameters either by 100% testing, sample testing or characterization.

The specifications presented within these data sheets represent the latest and most accurate information available to

date. However, these specifications are subject to change without notice and Maxwell Technologies assumes no

responsibility for the use of this information.

Maxwell Technologies’ products are not authorized for use as critical components in life support devices or systems

without express written approval from Maxwell Technologies.

Any claim against Maxwell Technologies must be made within 90 days from the date of shipment from Maxwell Tech-

nologies. Maxwell Technologies’ liability shall be limited to replacement of defective parts.

01.10.05 Rev 2

All data sheets are subject to change without notice 10

24 Channel MOSFET Driver

24SW

Product Ordering Options

Model Number

24SW

Option Details

Feature

Multi Chip Module (MCM)¹

Screening Flow

K = Maxwell Self-Defined Class K

H = Maxwell Self-Defined Class H

I = Industrial (testing @ -40°C,

+25°C, +110°C)

E = Engineering (testing @ +25°C)

Q = Quad Flat Pack

Package

RP = R^AD-PAK® package

Radiation Feature

24-Channel MOSFET Driver

Base Product

Nomenclature

1) Products are manufactured and screened to Maxwell Technologies self-defined Class H and Class K flows.

01.10.05 Rev 2

All data sheets are subject to change without notice 11

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