Datasheet LT8609, LT8609A, LT8609B (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 42V, 3A Synchronous Step-Down Regulator with 2.5µA Quiescent Current |
| Pages / Page | 30 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. Switching Waveforms. Transient … |
| Revision | I |
| File Format / Size | PDF / 2.0 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Switching Waveforms. Transient Response. Start-Up Dropout. Start-Up Droupout
Model Line for this Datasheet
- LT8609AEDDM#PBF LT8609AEDDM#TRPBF LT8609AEDDM#WPBF LT8609AEDDM#WTRPBF LT8609AEDDM-3.3#PBF LT8609AEDDM-3.3#TRPBF LT8609AEDDM-3.3#WPBF LT8609AEDDM-3.3#WTRPBF LT8609AEDDM-5#PBF LT8609AEDDM-5#TRPBF LT8609AEDDM-5#WPBF LT8609AEDDM-5#WTRPBF LT8609AEMSE#PBF LT8609AEMSE#TRPBF LT8609AEMSE#WPBF LT8609AEMSE#WTRPBF LT8609AEMSE16#PBF LT8609AEMSE16#TRPBF LT8609AEMSE16#WPBF LT8609AEMSE16#WTRPBF LT8609AHDDM#PBF LT8609AHDDM#TRPBF LT8609AHDDM#WPBF LT8609AHDDM#WTRPBF LT8609AHDDM-5#PBF LT8609AHDDM-5#TRPBF LT8609AHDDM-5#WPBF LT8609AHDDM-5#WTRPBF LT8609AHMSE#PBF LT8609AHMSE#TRPBF LT8609AHMSE#WPBF LT8609AHMSE#WTRPBF LT8609AHMSE16#PBF LT8609AHMSE16#TRPBF LT8609AHMSE16#WPBF LT8609AHMSE16#WTRPBF LT8609AIMSE#PBF LT8609AIMSE#TRPBF LT8609AIMSE#WPBF LT8609AIMSE#WTRPBF LT8609AIMSE16#PBF LT8609AIMSE16#TRPBF LT8609AIMSE16#WPBF LT8609AIMSE16#WTRPBF LT8609AJDDM#PBF LT8609AJDDM#TRPBF LT8609AJDDM#WPBF LT8609AJDDM#WTRPBF LT8609AJDDM-3.3#PBF LT8609AJDDM-3.3#TRPBF LT8609AJDDM-3.3#WPBF LT8609AJDDM-3.3#WTRPBF LT8609AJDDM-5#PBF LT8609AJDDM-5#TRPBF LT8609AJDDM-5#WPBF LT8609AJDDM-5#WTRPBF LT8609AJMSE#PBF LT8609AJMSE#TRPBF LT8609AJMSE#WPBF LT8609AJMSE#WTRPBF LT8609AJMSE16#PBF LT8609AJMSE16#TRPBF LT8609AJMSE16#WPBF LT8609AJMSE16#WTRPBF LT8609BEMSE#PBF LT8609BEMSE#TRPBF LT8609BIMSE#PBF LT8609BIMSE#TRPBF LT8609EMSE#PBF LT8609EMSE#TRPBF LT8609EMSE#WPBF LT8609EMSE#WTRPBF LT8609HMSE#PBF LT8609HMSE#TRPBF LT8609HMSE#WPBF LT8609HMSE#WTRPBF LT8609IMSE#PBF LT8609IMSE#TRPBF LT8609IMSE#WPBF LT8609IMSE#WTRPBF
Text Version of Document
LT8609/LT8609A/LT8609B
TYPICAL PERFORMANCE CHARACTERISTICS Switching Waveforms Switching Waveforms Switching Waveforms
1A/DIV 200mA/DIV 1A/DIV 5V/DIV 5V/DIV 10V/DIV 8609 G33 8609 G34 8609 G35 500ns/DIV 10µs/DIV 500ns/DIV 12VIN TO 5VOUT AT 1A 12VIN TO 5VOUT AT 10mA 36VIN TO 5VOUT AT 1A SYNC = 0
Transient Response Transient Response
500mA/DIV 500mA/DIV 100mV/DIV 100mV/DIV 8609 G36 8609 G37 50µs/DIV 20µs/DIV 50mA TO 1A TRANSIENT 0.5A TO 1.5A TRANSIENT 12VIN TO 5VOUT 12VIN TO 5VOUT COUT = 47µF COUT = 47µF
Start-Up Dropout Start-Up Dropout Start-Up Droupout
7 7 7 7 RLOAD = 25Ω RLOAD = 2.5Ω 6 6 6 6 OUTPUT VOL OUTPUT VOL 5 5 5 5 VOUT 4 4 VOUT 4 TAGE (V) 4 TAGE (V) T T 3 3 AGE (V) 3 3 AGE (V) INPUT VOL 2 2 INPUT VOL 2 2 VIN VIN 1 1 1 1 0 0 0 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 INPUT VOLTAGE (V) INPUT VOLTAGE (V) 8609 G38 8609 G39 Rev. I 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Switching Waveforms Switching Waveforms Switching Waveforms
1A/DIV 200mA/DIV 1A/DIV 5V/DIV 5V/DIV 10V/DIV 8609 G33 8609 G34 8609 G35 500ns/DIV 10µs/DIV 500ns/DIV 12VIN TO 5VOUT AT 1A 12VIN TO 5VOUT AT 10mA 36VIN TO 5VOUT AT 1A SYNC = 0
Transient Response Transient Response
500mA/DIV 500mA/DIV 100mV/DIV 100mV/DIV 8609 G36 8609 G37 50µs/DIV 20µs/DIV 50mA TO 1A TRANSIENT 0.5A TO 1.5A TRANSIENT 12VIN TO 5VOUT 12VIN TO 5VOUT COUT = 47µF COUT = 47µF
Start-Up Dropout Start-Up Dropout Start-Up Droupout
7 7 7 7 RLOAD = 25Ω RLOAD = 2.5Ω 6 6 6 6 OUTPUT VOL OUTPUT VOL 5 5 5 5 VOUT 4 4 VOUT 4 TAGE (V) 4 TAGE (V) T T 3 3 AGE (V) 3 3 AGE (V) INPUT VOL 2 2 INPUT VOL 2 2 VIN VIN 1 1 1 1 0 0 0 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 INPUT VOLTAGE (V) INPUT VOLTAGE (V) 8609 G38 8609 G39 Rev. I 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
