Datasheet PAM8904E (Diodes) - 6
| Manufacturer | Diodes |
| Description | 18VPP Output Piezo Sounder Driver |
| Pages / Page | 10 / 6 — PAM8904E. Application Information. Output Configuration. Short-Circuit … |
| File Format / Size | PDF / 549 Kb |
| Document Language | English |
PAM8904E. Application Information. Output Configuration. Short-Circuit Protection. Thermal Protection. R P. Ordering Information
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Text Version of Document
PAM8904E Application Information
(continued)
Output Configuration
The PAM8904E is able to be configured either in a differential or a single ended configuration.
Short-Circuit Protection
The PAM8904E has short circuit protection circuitry on the outputs to prevent damage. Once a short circuit is detected on the outputs, the chip will limit the total current to protect the output device. This is not a latched fault; once the short is removed, the normal operation is restored.
Thermal Protection T
If the junction temperature of the PAM8904E exceeds +150°C the device will enter overtemperature shutdown. The outputs and the charge pump
C
will be switched off. Once the junction temperature cools down to its normal operating condition, the IC will re-start automatically.
U D O R P Ordering Information W E PAM8904E X X N
Package Shipping Package JE : U-QFN3030-16 (Type B) R : Tape & Reel JP : U-QFN3030-12 (Type A) GP : W-QFN2020-12 (Type US)
Part Number Package Type Shipping
PAM8904EJER U-QFN3030-16 (Type B) 3,000/Tape & Reel PAM8904EJPR U-QFN3030-12 (Type A) 3,000/Tape & Reel PAM8904EGPR W-QFN2020-12 (Type US) 3,000/Tape & Reel
Marking Information U-QFN3030-16 (Type B) / U-QFN3030-12 (Type A) W-QFN2020-12 (Type US) (Top View) (Top View)
P8904E BM XXXYW XXW P8904E: Product Code BM: PAM8904E XXX: Internal Code XX: Internal Code Y: Year 0~9 W: Week: A~Z: 1~26 Weeks W: Week: A~Z: 1~26 Weeks a~z: 27~52 Weeks a~z: 27~52 Weeks z Represents 52 and 53 Weeks z Represents 52 and 53 Weeks PAM8904E 6 of 10 March 2019 Document number: DS41667 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
(continued)
Output Configuration
The PAM8904E is able to be configured either in a differential or a single ended configuration.
Short-Circuit Protection
The PAM8904E has short circuit protection circuitry on the outputs to prevent damage. Once a short circuit is detected on the outputs, the chip will limit the total current to protect the output device. This is not a latched fault; once the short is removed, the normal operation is restored.
Thermal Protection T
If the junction temperature of the PAM8904E exceeds +150°C the device will enter overtemperature shutdown. The outputs and the charge pump
C
will be switched off. Once the junction temperature cools down to its normal operating condition, the IC will re-start automatically.
U D O R P Ordering Information W E PAM8904E X X N
Package Shipping Package JE : U-QFN3030-16 (Type B) R : Tape & Reel JP : U-QFN3030-12 (Type A) GP : W-QFN2020-12 (Type US)
Part Number Package Type Shipping
PAM8904EJER U-QFN3030-16 (Type B) 3,000/Tape & Reel PAM8904EJPR U-QFN3030-12 (Type A) 3,000/Tape & Reel PAM8904EGPR W-QFN2020-12 (Type US) 3,000/Tape & Reel
Marking Information U-QFN3030-16 (Type B) / U-QFN3030-12 (Type A) W-QFN2020-12 (Type US) (Top View) (Top View)
P8904E BM XXXYW XXW P8904E: Product Code BM: PAM8904E XXX: Internal Code XX: Internal Code Y: Year 0~9 W: Week: A~Z: 1~26 Weeks W: Week: A~Z: 1~26 Weeks a~z: 27~52 Weeks a~z: 27~52 Weeks z Represents 52 and 53 Weeks z Represents 52 and 53 Weeks PAM8904E 6 of 10 March 2019 Document number: DS41667 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
