EN5394QI
Load Transient: VIN = 5.0V, VOUT = 1.2V
Ch.1: VOUT, Ch.4: ILOAD 0↔9A (slew rate ≥ 10A/µS)
CIN ≈ 50μF, COUT ≈ 100μF
RA = 150kΩ, CA = 33pF (see Figure 4)
Load Transient: VIN = 3.3V, VOUT = 1.2V
Ch.1: VOUT, Ch.4: ILOAD 0↔9A (slew rate ≥ 10A/µS)
CIN ≈ 50μF, COUT ≈ 100μF
RA = 100kΩ, CA = 56pF (see Figure 4)
Power Up/Down at No Load: VIN/VOUT = 5.0V/1.2V,
15nF soft-start capacitor,
Ch.1: ENABLE, Ch.2: VOUT, Ch.3; POK
Delay vs. S_Delay Resistance
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S_Delar R (kohm)
Delay vs. S_Delay Resistance
©Enpirion 2009 all rights reserved, E&OE
03738
Power Up/Down into 0.2Ω load: VIN/VOUT = 5.0V/1.2V,
15nF soft-start capacitor,
Ch.1: ENABLE, Ch.2: VOUT, Ch.3; POK
8
8/21/2009
ENABLE Lockout Operation
Ch.1: ENABLE, Ch2: VOUT
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Rev:B