SC414MLTRT Semtech, SC414MLTRT Datasheet - Page 11

• Manufacturer Part Number: SC414MLTRT
• Description: IC BUCK SYNC ADJ 6A 28MLPQ
• Manufacturer: Semtech
• Series: SmartDrive™r
• Type: Step-Down (Buck)r

Specifications of SC414MLTRT

• Mfg Application Notes: SC414 Basic Design Procedure
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.75 ~ 5.5 V
• Current - Output: 6A
• Frequency - Switching: 200kHz ~ 1MHz
• Voltage - Input: 3 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-MLPQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: SC414MLTR

Characteristics in this section are based on using the Typical Application Circuit on page 2 (SC414/SC424).
Typical Characteristics (continued)
(500mV/div)
(50mV/div)
(50mV/div)
(10V/div)
(10V/div)
(5A/div)
(5V/div)
(5A/div)
(5V/div)
(5A/div)
(5V/div)
Shorted Output Response — Normal Operation
V
IN
V
IN
= 12V, V
Transient Response — Load Rising (SC414)
Transient Response — Load Rising (SC424)
= 12V, V
V
IN
= 12V, V
OUT
OUT
= 1V, I
OUT
= 1V, I
= 1V, I
OUT
OUT
= 200mA to 6A, V
OUT
= 0A to 6A, V
= 0A, V
Time (10μs/div)
Time (40μs/div)
Time (10μs/div)
LDO
= V
LDO
5V
LDO
= V
= EN/PSV= ENL = 5V
= V
5V
= EN/PSV= ENL = 5V
5V
= EN/PSV= ENL = 5V
(500mV/div)
(50mV/div)
(50mV/div)
Shorted Output Response — Power-UP Operation
(10V/div)
(10V/div)
(5A/div)
(5A/div)
(5V/div)
(5A/div)
(5V/div)
(5V/div)
V
V
Transient Response — Load Falling (SC414)
Transient Response — Load Falling (SC424)
IN
IN
= 12V, V
= 12V, V
V
IN
= 12V, V
OUT
OUT
= 1V, I
= 1V, I
OUT
= 1V, I
OUT
OUT
OUT
= 6A to 0A, V
= 6A to 0A, V
= 0A, V
Time (10μs/div)
Time (10μs/div)
Time (1ms/div)
LDO
= V
LDO
LDO
SC414/SC424
5V
= V
= V
= EN/PSV= ENL = 5V
5V
5V
= EN/PSV= ENL = 5V
= EN/PSV= ENL = 5V
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