LP3907SQ-JXQX NSC [National Semiconductor], LP3907SQ-JXQX Datasheet - Page 14

• Manufacturer Part Number: LP3907SQ-JXQX
• Description: Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface
• Manufacturer: NSC [National Semiconductor]

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Typical Performance Characteristics — Bucks
V
IN
= 3.6V, T
V
OUT
V
IN
A
= 1.2V, I
= 25°C, V
= 3.6 – 4.2V, V
Load Transient Response
Line Transient Response
Start up into PWM Mode
V
OUT
LOAD
OUT
= 1.2V, 1.0A load
= 300–500mA (PWM Mode)
= 1.2V unless otherwise noted
OUT
= 1.2V, 250mA load
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V
OUT
V
= 1.2V, I
IN
= 3.6 – 4.2V, V
Mode Change by Load Transient
Line Transient Response
LOAD
V
Start up into PWM Mode
OUT
= 50–150mA (PFM to PWM Mode)
= 3.3 V, 600mA load
OUT
= 3.3V, 250 mA load
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30017861
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