PKG4428PI Datasheet, PDF (5/20 Pages) Ericsson – DC/DC converter Input 36-72 Vdc Output up to 15A/60W

PKG 4319 PI
T_C = –30…+90°C, V_I = 36 ...72V unless otherwise specified.
Output
Characteristics
Output voltage initial
setting and accuracy
V_Oi
Output adjust range¹⁾
Conditions
T_C = +25°C, I_O = 15 A, V_I = 53 V
Output 1
min
typ
max
2.49
2.51
2.53
2.25
2.75
Output voltage
V_O
tolerance band
Idling voltage
Line regulation
Load regulation
t_tr
Load transient
recovery time
V_tr
Load transient voltage
T_coeff
t_r
Temperature coefficient²⁾
Ramp-up time
t_s
Start-up time
I_O
P_O max
I_lim
I_sc
V_O ac
SVR
OVP
Output current
Max output power³⁾
Current limiting
threshold
Short circuit current
Output ripple
Supply voltage
rejection (ac)
Over voltage protection
Long term drift
included
I_O=0.1 …1.0 × I_Omax
I_O = 0 A
I_O =I_Omax
V_I = 36…60 V
V_I = 50…72 V
I_O=0.1 …1.0 × I_Omax, V_I = 53 V
I_O=0.1 … 1.0 × I_Omax, V_I = 53 V
load step = 0.5× I_Omax
I_O =I_O max, T_C <T_C max
I_O=
0.1…1.0 × I_Omax
V_I = 53 V
0.1 …0.9 × V_O
From V_I connection
to V_O = 0.9 × V_Oi
Calculated value
T_C < T_C max
V_O =0.2 … 0.5 V, T_A =25°C, R_SC >25 mΩ
I_O =I_O max
20 Hz…5 MHz
f = 100 Hz sine wave, 1 Vp-p_{, VI = 53 V}
(SVR = 20 log (1 Vp-p/V_Op-p))
I_O > 0.1 × I_O max
2.43
2.57
4.0
5
5
30
100
+250
– 500
see PKG 4319 PI Temperature characteristics
30
60
0
15
38
15.3
22
60
100
47
4.2
1)_{See Operating information.}
2)_{Temperature coefficient is positive at low temperatures and negative at high temperatures.}
3)_{See also Typical Characteristics, Power derating.}
Unit
V
V
V
V
mV
mV
µs
mV
mV
ms
ms
A
W
A
A
mVp-p
dB
V
Miscellaneous
Characteristics
η
Efficiency
P_d
Power dissipation
Conditions
I_O= I_Omax, V_I = 53 V
I_O= I_Omax, V_I = 53 V
PKG 4000 I Series DatasheetEN/LZT 146 04 R3A© Ericsson Power Modules, April 2007
min
typ
max
Unit
78
%
10.7
W