PKR4910ASI Ericsson Power Modules, PKR4910ASI Datasheet - Page 5

• Manufacturer Part Number: PKR4910ASI
• Description: Module DC-DC 1-OUT 3.3V 3A 9.9W 18-Pin SMD
• Manufacturer: Ericsson Power Modules
• Type: Step Downr
• Series: PKRr

Specifications of PKR4910ASI

• Package: 18SMD
• Output Current: 3 A
• Output Voltage: 3.3 V
• Input Voltage: 36 to 75 V
• Number Of Outputs: 1
• Output Power: 9.9 W
• Product: Isolated
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 3 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: MacroDens
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.1V, 1.5A / 3.2W Electrical Specification
T
Typical values given at: T
Characteristics
V
V
V
C
P
SVR
η
P
P
P
f
V
V
V
t
t
t
I
I
I
V
Note 1: Output filter according to Ripple & Noise section
Prepared (also subject responsible if other)
ESKEVIN
Approved
SEC/D (Julia You)
PKR 4000 series
PKR 4000 series
PKR 4000 series
DC/DC converters, Input 36-75 V, Output up to 1.5 A/7 W
DC/DC converters, Input 36-75 V, Output up to 1.5 A/7 W
DC/DC converters, Input 36-75 V, Output up to 1.5 A/7 W
O
lim
sc
s
tr
r
s
ref
I
Ioff
Ion
O
d
li
RC
Oi
O
tr
Oac
I
= -30 to +85ºC, V
Input voltage range
Turn-off input voltage
Turn-on input voltage
Internal input capacitance
Output power
Supply voltage rejection (ac)
Efficiency
Power Dissipation
Input idling power
Input standby power
Switching frequency
Output voltage initial setting and
accuracy
Output adjust range
Output voltage tolerance band
Idling voltage
Line regulation
Load regulation
Load transient
voltage deviation
Load transient recovery time
Ramp-up time
(from 10−90 % of V
Start-up time
(from V
Output current
Current limit threshold
Short circuit current
Output ripple & noise
I
connection to 90% of V
I
= 38 to 72 V, pin 8 connected to pin 9 unless otherwise specified under Conditions.
Oi
)
ref
= +25°C, V
Oi
)
I
Conditions
Decreasing input voltage
f = 100 Hz sinewave, 1 Vp-p
50 % of max I
max I
50 % of max I
max I
max I
I
V
50-100% of max I
T
10-100% of max I
I
max I
V
V
max I
see Note 1
10-100% of max I
Vo = 1.9 V, T
T
See ripple & noise section,
max I
= 53 V, max I
Increasing input voltage
Output voltage initial setting
O
O
I
ref
I
I
ref
= 0, V
= 53 V, Load step 25-75-25 % of
= 0
= 53 V (turned off with RC)
= 53 V, 10-100% of max I
= +25°C, V
= 25ºC,
O
O
O
O
O
O
, di/dt = 1 A/
, V
, V
I
= 53 V
O
I
Checked
EZYPING
.
= 48 V
ref
O
O
I
O
< max T
= 53 V, I
, V
, unless otherwise specified under Conditions.
O
O
O
I
μ
= 48 V
s,
ref
O
= 1.15A
O
PRODUCT SPECIFICATION
No.
2/1301-BMR 640 1401+ Uen
Date
2007-8-27
2.07
1.76
2.01
min
412
0.3
1.3
2.0
38
30
32
0
0
Technical Specifi cation
Technical Specifi cation
Technical Specifi cation
EN/LZT 146 302 R6E September 2007
EN/LZT 146 302 R6F November 2007
EN/LZT 146 302 R6G November 2008
© Ericsson Power Modules AB
© Ericsson Power Modules AB
© Ericsson Power Modules AB
Rev
G
-225
33.4
34.8
2.12
485
130
+90
100
typ
1.0
2.5
0.7
2.8
2.6
2.7
70
75
75
75
75
70
34
14
2
3
Reference
max
2.17
2.38
2.28
558
185
3.2
1.4
3.0
0.9
1.5
3.1
3.1
72
36
38
28
50
6
PKR 4310 SI
mVp-p
Unit
mW
mW
2 (23)
kHz
mV
mV
mV
ms
ms
dB
μ
%
us
W
W
V
V
V
V
V
V
V
A
A
A
F
5