LTC3829EFE#PBF Linear Technology, LTC3829EFE#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC3829EFE#PBF
• Description: IC BUCK SYNC ADJ 38TSSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3829EFE#PBF

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 5 V
• Frequency - Switching: 250kHz ~ 770kHz
• Voltage - Input: 4.5 ~ 38 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 38-TSSOP Exposed Pad, 38-eTSSOP, 38-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -

LTC3829
Typical perForMance characTerisTics

AC-COUPLED
100mV/DIV
500mV/DIV
500mV/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
1V/DIV
TK/SS
V
V
V
V
V
V
V
V
SW1
SW2
SW3
SW1
SW2
SW3
OUT
OUT
V
FB
Load Step-Up (0A to 75A, 75A/µs)
(Nonlinear Operation)
Phase Shedding Transition
Prebiased Output at 2V
V
V
V
IN
IN
OUT
= 12V
= 12V
= 3.3V
75mV
2ms/DIV
2µs/DIV
2µs/DIV
3829 G01
3829 G03
3829 G05
AC-COUPLED
V
V
OUT1
OUT2
100mV/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
10V/DIV
2V/DIV
1V/DIV
= 3.3V
= 1.5V
V
V
V
V
V
V
V
RUN
SW1
SW2
SW3
SW1
SW2
SW3
OUT
Load Step-Up (0A to 75A, 75A/µs)
(Normal Operation)
Phase Shedding Transition
V
Coincident Tracking
V
NO LOAD
IN
IN
= 12V
= 12V
95mV
2ms/DIV
2µs/DIV
2µs/DIV
V
V
OUT1
OUT2
3829 G04
3829 G06
3829 G02
3829f