D2-24044-MR-T Intersil, D2-24044-MR-T Datasheet - Page 19

• Manufacturer Part Number: D2-24044-MR-T
• Description: IC DGTL AMP AUDIO PWR D 38HTSSOP
• Manufacturer: Intersil
• Series: D2Audio™r
• Type: Class Dr

Specifications of D2-24044-MR-T

• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• Max Output Power X Channels @ Load: 30W x 2 @ 8 Ohm
• Voltage - Supply: 9 V ~ 26 V
• Mounting Type: Surface Mount
• Package / Case: 38-TFSOP (0.173", 4.40mm Width) Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

4-Channel Half-Bridge Example
This example (Figure 17) uses configuration mode “11”
to provide four independent half-bridge loudspeaker
output channels. The PWM controller provides input into
all eight PWM input pins.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications
at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by
Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any
infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Intersil or its subsidiaries.
nPDN
PWM/System Controller
PWM Inputs From
For Channel 1 Output
For Channel 2 Output
For Channel 3 Output
For Channel 4 Output
PWMVDD/+3.3
nOVRT
Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted
PWMIN1-LO
PWMIN2-LO
PWMIN3-LO
PWMIN4-LO
PWM/System Controller
PWMIN1-HI
PWMIN2-HI
PWMIN3-HI
PWMIN4-HI
nERROR Reporting to
For information regarding Intersil Corporation and its products, see
4x Half Bridge Outputs
Configuration “11”
Channel 2
Channel 3
Channel 3
Channel 1
in the quality certifications found at
19
10k
For additional products, see
10k
FIGURE 17. 4-CHANNEL HALF BRIDGE EXAMPLE
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
nPDN
OCFG1
OCFG0
PWMGND
PWMVDD
nOVRT
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
PWMGND2
D2-24044
D2-24044
www.intersil.com/product_tree
www.intersil.com/design/quality
HGNDD
HGNDA
HGNDB
HVDDB
VDDHV
HGNDC
HVDDD
HVDDA
HVDDC
HSBSD
HSBSA
HSBSB
REG5V
HSBSC
OUTD
OUTA
OUTB
OUTC
IREF
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
GND
+HV
GND
GND
+HV
+HV
GND
+HV
100K
www.intersil.com
+HV
0.1u
+HV
+HV
+HV
+HV
Bias
Bias
Bias
Bias
0.1u
Half Bridge
Half Bridge
Half Bridge
Half Bridge
1u
September 3, 2010
Output
Output
Output
Output
Filter
Filter
Filter
Filter
Channel 1
Channel 2
Channel 3
Channel 4
FN7678.0