SC194AMLTRT Semtech, SC194AMLTRT Datasheet - Page 14

• Manufacturer Part Number: SC194AMLTRT
• Description: IC SYNC BUCK CONV 1A 10-MLP
• Manufacturer: Semtech
• Type: Step-Down (Buck)r

Specifications of SC194AMLTRT

• 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: SC194AMLTR

© 2006 Semtech Corp.
POWER MANAGEMENT
Typical Characteristics (Cont.)
Condition V
Load Transient Response PSAVE
Condition V
IN
=3.6V, V
PWM Start-up
IN
Time (100us/div)
SYNC/PWM=GND
Time (200us/div)
=3.6V, V
SYNC/PWM=V
OUT
=1.8V, l
OUT
=1.8V, l
OUT
IN
=1A to 100 mA,
OUT
=10mA,
V
I
EN (2V/div)
V
l
LOAD
IN
OUT
OUT
(100mA/div)
(100mV/div)
(1A/div)
(1V/div)
14
Condition V
Condition V
Load Transient Response PWM
IN
VID Code Change
IN
=3.6V, V
=3.6V, V
Time (400us/div)
Time (100us/div)
SYNC/PWM=V
SYNC/PWM=V
OUT
OUT
=1.8V, l
=1.8V to 1.5V, l
IN
IN
OUT
=1A to 100mA,
OUT
=1A,
PRELIMINARY
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SC194A
V
I
VID0 (2V/div)
V
LOAD
OUT
OUT
(100mV/div)
(1A/div)
(200mV/div)