Limited Internal
PRODUCT SPEC.
32 (37)
Prepared (also subject responsible if other)
No.
SEC/D KEVIN YAN
2/1301-BMR 644 8 Uen
Approved
Checked
Date
Rev
Reference
SEC/D Wei Zhang A
2006-2-7
A
3.3 V/12 A Electrical Specification
PMG 8618L
T
ref = -40 to +85C, VI = 10.8 to 13.2 V, Radj = 2.00 k, unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 12.0 V, max IO , unless otherwise specified under Conditions.
Additional C
in=560uF and Cout=330uF. See Operating Information section for selection of capacitor types.
Connect the sense pin, where available, to the output pin.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
10.8
13.2
V
VIoff
Turn-off input voltage
Decreasing input voltage
8.8
9.0
V
VIon
Turn-on input voltage
Increasing input voltage
9.5
10.4
V
CI
Internal input capacitance
35
F
PO
Output power
0
39.6
W
50 % of max IO
92.5
η
Efficiency
max IO
91.6
%
Pd
Power Dissipation
max IO
3.6
4.1
W
Pli
Input idling power
IO= 0, VI = 12.0 V
650
mW
PRC
Input standby power
VI = 12.0 V (turned off with INHIBIT)
120
mW
IS
Static Input current
VI = 12.0 V, max IO
3.6
A
fs
Switching frequency
0-100% of max IO
300
350
400
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 12.0 V, max IO
3.234
3.300
3.366
V
Output voltage tolerance band
10-100% of max IO
3.201
3.399
V
Idling voltage
IO = 0
3.312
V
Line regulation
max IO
±10
mV
VO
Load regulation
VI = 12.0 V, 0-100% of max IO
±12
mV
Vtr
Load transient
voltage deviation
±80
mV
ttr
Load transient recovery time
VI = 12.0 V, Load step 50-100-50 %
of max IO, di/dt = 1 A/s,
see Note 1
30
s
tr
Ramp-up time
(from 1090 % of V
Oi)
4.0
ms
ts
Start-up time
(from V
I connection to 90% of VOi)
max IO
17.5
ms
Max Io
100
s
tf
Vin shutdown fall time.
(From VI off to 10% of VO)
Io = 1A
1110
s
INHIBIT start-up time
Max Io
14.6
ms
Max Io
760
s
tInh
INHIBIT shutdown fall time
(From INHIBIT off to 10% of VO)
Io = 0.1 A
15.0
ms
IO
Output current
0
12
A
Ilim
Current limit threshold
Tref < max Tref,
20
A
VO ≤2.5; 25
mVp-p
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
VO >2.5; 1
% VO
Note 1: Output filter according to Ripple & Noise section
E
PMG 8000 series
POL regulator, Input 10.8-13.2 V, Output 12 A/66 W
EN/LZT 146 321 R1B April 2006
Ericsson Power Modules AB
Technical Specication
32