LP3907SQ-JXQX NSC [National Semiconductor], LP3907SQ-JXQX Datasheet - Page 13

• 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]

Typical Performance Characteristics — Buck2
V
Typical Performance Characteristics — Buck2
V
IN
IN
= 4.5V to 5.5V, T
= 4.3V to 5.5V, T
(V
OUT
( V
OUT
=1.2V, L= 2.2µH — PWM mode to PFM mode)
=1.8V, L= 2.2µH —Forced PWM mode)
Efficiency vs Output Current
Efficiency vs Output Current
A
A
= 25°C, V
= 25°C, V
OUT
OUT
= 1.8V, 3.3V
= 1.8V, 3.3V
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(V
OUT
(V
OUT
=2.0V, L= 2.2µH — PWM mode to PFM mode)
=3.3V, L= 2.2µH — Forced PWM mode)
Efficiency vs Output Current
Efficiency vs Output Current
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