SC194BMLTRT Semtech, SC194BMLTRT Datasheet - Page 14

• Manufacturer Part Number: SC194BMLTRT
• Description: IC SYNC BUCK CONV 1A 10-MLP
• Manufacturer: Semtech
• Type: Step-Down (Buck)r

Specifications of SC194BMLTRT

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 1A
• Frequency - Switching: 1MHz
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: SC194BMLTR

© 2006 Semtech Corp.
POWER MANAGEMENT
Typical Characteristics (Cont.)
Condition V
Load Transient Response PSAVE
Condition V
IN
= 5V, l
PWM Start-Up
IN
Time (400μs/div)
Time (400μs/div)
= 5V, l
OUT
= 1A to 100mA, V
OUT
= 10mA, V
OUT
= 3.3V
OUT
= 3.3V
V
V
I
V
I
IN
OUT
OUT
EN
OUT
(200mA/div)
(2V/div)
(500VmA/div))
(2V/div)
(200mV/div)
14
Condition V
Condition V
Load Transient Response PWM
VID Code Change PWM
IN
= 5V, l
IN
= 5V, l
Time (400μs/div)
Time (400μs/div)
OUT
OUT
= 1A to 100mA, V
= 1A, V
OUT
= 2.5 to 3.3V
OUT
= 3.3V
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SC194B
V
I
V
V
OUT
OUT
OUT
VID1
(500mA/div)
(200mV/div)
(200mV/div)
(2V/div)