LP3907
Typical Performance Characteristics 鈥?Buck1
V
IN
= 2.8V to 5.5V, T
A
= 25擄C, V
OUT
= 1.2V, 2.0V
Efficiency vs Output Current
(V
OUT
=1.2V, L= 2.2碌H 鈥?Forced PWM mode)
Efficiency vs Output Current
(V
OUT
=2.0V, L= 2.2碌H 鈥?Forced PWM mode)
30017847
30017848
Efficiency vs Output Current
(V
OUT
=1.2V, L= 2.2碌H 鈥?PWM mode to PFM mode)
Efficiency vs Output Current
(V
OUT
=2.0V, L= 2.2碌H 鈥?PWM mode to PFM mode)
30017849
30017850
13
www.national.com