HIGH-EFFICIENCY SOLUTIONSFOR CONSUMER ANDINDUSTRIAL APPLICATIONS

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DIODES/PAM HIGHLIGHTS

Issue 1 – Feb 2013

POWER ANALOGMICROELECTRONICS

The addition of the PAM productportfolio strengthens Diodes’ Analogproduct range in three main areas:

Power Management ICs2.5V to 5V DC-DC Buck Converters

High-Efficiency Synchronous

Good Light Load Efficiency

Low-Voltage LDOs

Audio Amplifier ICs Class-D Speaker Drivers

Piezoelectric / Ceramic Speakers

Headphone Drivers

LED Drivers Low Voltage and Medium Voltage LED Drivers

Switching and Linear

Backlighting/Display LED Drivers

Boost and Linear

PAM23xx High Efficiency Synchronous Buck ConvertersCurrents up to 3A and switching frequency up to 3MHz

Pulse-skipping mode to improve Light Load Efficiency (LLE)

‘Hiccup’ over-current limiting

PAM8xxx High Efficiency Class-D Audio AmplifiersWell-suited for battery-powered applications

Power-limiting feature maintains audio quality while protecting the system

PAM28xx Simple and versatile LED driversSmall solution size single cell Boost (AA) and Buck (Li-Ion) LED drivers

2A Buck and Multi-Topology LED drivers for general lighting drives latest multi-die LEDs

High efficiency (>90%) Boost and Linear LED drivers for small to medium LCD screens

DC-DC Synchronous Buck Converters

Stereo Class-D Audio Amplifiers

LED Drivers

Issue 1 – Feb 2013

POWER ANALOGMICROELECTRONICS

www.diodes.com

Part Number TopologyILED (ISW)

(A)#O/P

VIN(V)

fSW(MHz)

Efficiency (%) Applications Features

PAM2803/5 Boost 1/0.75 1 0.9 ~ 5.5 1 90 Flashlights, Solar Lights

1 Cell Operation

PAM2804 Buck 1 1 2.5 ~ 6 1.5 90 Small Size Solution

PAM2810/1/2 Linear 0.02 4 2.7 ~ 5.5 – – ≤3” LCD 4 x 20mA from 1Li-Ion

PAM2841 Boost 1 1 2.5 ~ 5.5 1 90 ≤10” LCD 1A ISW, 40V VOUT

PAM2845/6 Boost + Lin (2.5) 0.03 6 4.8 ~ 28 0.5/1/1.6 – ≤20” LCD 6-ch with Boost dc-dc

PAM2842 Multi (3) 1 5.5 ~ 40 1 –GeneralLighting; 12V, 24V

Versatility

PAM2861 Buck 1 1 6 ~ 40 ≤1 97 Simplicity

PAM2863 Buck 2 1 4.5 ~ 40 ≤1 97 2A ILED, Simplicity

Part NumberHeadphone

VolumeControl

AudioPower

VIN(V)

IQ(mA)

SNR(dB)

Efficiency (%) Applications Features

PAM8003 – DC 2 x 2.5W 2.5 ~ 5.5 4.5 85 85

LCD Monitors,Notebooks,PortableSpeakers

Portable DVDPlayers, GameMachines

Filterless

PAM8004 – Fixed 2 x 3W 2.5 ~ 5.5 4.5 85 85 Filterless

PAM8007 Y DC 2 x 3W 2.5 ~ 5.5 10 95 89 Filterless

PAM8008 – DC 2 x 3W 2.5 ~ 5.5 8 95 87 PWR Limit + Anti-Sat

PAM8010 Y DC 2 x 3W 2.5 ~ 5.5 10 78 90 PWR Limit

PAM8403 – Fixed 2 x 3W 2.5 ~ 5.5 8 80 87 Filterless

PAM8406 – Fixed 2 x 5W 2.5 ~ 5.5 10 90 90 Class D or AB

PAM8602E Y DC 2 x 2W 2.5 ~ 5.5 10 75 89 Filterless

PAM8603A Y DC 2 x 3W 2.5 ~ 5.5 10 85 89 Anti-sat, Filterless

PAM8803 – Digital 2 x 3W 2.5 ~ 5.5 7 65 89 Filterless, Digital Gain

PAM8006A – Fixed 2 x 15W 8 ~ 18 16.5 90 90 LCD TV, Multi-Media Speakers,

MusicalInstruments

Power Limit, No clip

PAM8610 – DC 2 x 10W 7 ~ 15 – 90 90 Fade/Mute, No pop

PAM8620 – Fixed 2 x 15W 8 ~ 26 16.5 90 90 Pwr Limit + Low EMI

Part NumberIo(A)

# Ch VIN VOUT

fSW(MHz)

Efficiency (%) Applications Features

PAM2301/12 0.8 1 2.5 ~ 5.5 Adj + Fixed 1.5 96

5V and 3.3V Point of Load:

STB, Datacoms(Routers,Gateway), LCD TV,Portable

Equipment

High LLE(1)

PAM2304 1 1 2.5 ~ 5.5 Adj 3.0 95 3MHz, High LLE

PAM2305/D/09 1 1 2.5 ~ 5.5 Adj + Fixed 1.5 96High LLE,

Small footprint

PAM2306/D/08 1 2 2.5 ~ 5.5 Adj + Fixed 1.5 96 Dual, High LLE

PAM2319 1 + 2 2 2.7 ~ 5.5 Adj 3 87 Dual, High LLE

PAM2310 2 1 2.7 ~ 5.5 Adj 1.5 95 Low Noise, High LLE

PAM2316 2 1 2.7 ~ 5.5 Adj 2.5 94 Fast Transient, High LLE, 1µHPAM2321 2 1 2.7 ~ 5.5 Adj 3 92

PAM2303 3 1 2.7 ~ 5.5 Adj 1.5 95 Low noise, High LLE

PAM2307 3 1 2.5 ~ 5.5 Adj 1.5 95 Low noise, High LLE

PAM2320 3 1 2.7 ~ 5.5 Adj 1.5 95 Low noise, High LLE

PAM2325 3.5 1 2.5 ~ 5.5 Adj 1.2 90Fast Transient,

High LLE

(1) LLE: Light Load Efficiency