EN5394QI 查看數據表（PDF） - Altera Corporation
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EN5394QI
Altera Corporation
EN5394QI Datasheet PDF : 19 Pages
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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
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
Delay vs. S_Delay Resistance
180
160
140
120
100
80
60
40
20
0
0
20
40
60
80
100
S_Delar R (kohm)
Delay vs. S_Delay Resistance
ENABLE Lockout Operation
Ch.1: ENABLE, Ch2: VOUT
03738
8
October 11, 2013
www.altera.com/enpirion
Rev E
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