Philips HTS5110, Руководство по обслуживанию

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• 87% Efficiency
• Adjustable Output Voltage
• Internal Short Circuit Protection
• Over-Temperature Protection
• On/Off Control (Ground Off)
• Small SIP Footprint
• Wide Input Range
The PT6310 series is a High-
Performance 2 Amp, 12-Pin SIP
(Single In-line Package) Integrated
Switching Regulator (ISR) designed to
meet the on-board power conversion
needs of battery powered or other equip-
ment requiring high efficiency and
small size. This high perfomance ISR
offers a unique combination of features
combining 87% typical efficiency with
open-collector on/off control and ad-
justable output voltage.
Quiescent current in the shutdown
mode is typically less than 100µA.
Standard Application
C
1
= Optional 1µF ceramic
C
2
= Required 100µF electrolytic
Q
1
= NFET
Ordering Information
PT6310  = +14.6 Volts
PT6311  = +15.5 Volts
PT6312  = +15.0 Volts
PT6313  = +8.0 Volts
Pin-Out Information
Pin Function
1
Inhibit
(30V max)
2 V
in
3 V
in
4 V
in
5 GND
6 GND
7 GND
8 GND
9 V
out
10 V
out
11 V
out
12 V
out
Adj
PT Series Suffix (PT1234
X
)
Case/Pin
Configuration
Vertical Through-Hole
N
Horizontal Through-Hole
A
Horizontal Surface Mount
C
PT6300
2 3 4
5 6 7 8
9 10 11
12
V
IN
COM COM
V
OUT
C2
+
1
V
O
ADJ
INH
Q1
C1
Specifications
Characteristics
PT6310 Series
(T
a
= 25° s ti n U x a M p y T n M s n o it d n o C s l o b m y S ) d e t o n s s e l n u C
Output Current I
o
Over V
in
A 0 . 2 — * 1 . 0 e g n a r
Short Circuit Current I
sc
V
in
= V
o
+ k p A — 0 . 5 — V 5
Input Voltage Range V
in
0.1 ≤ I
o
≤ V A 0 . 2
o
+ 4 — 38** V
Output Voltage Tolerance ∆ V
o
Over V
in
Range, I
o
= 2.0 A
— ±1.0 ±2.0 %V
o
T
a
= 0°C to +60°C
Line Regulation Reg
line
Over V
in
V % 5 . 0 ± 5 2 . 0 ± — e g n a r
o
Load Regulation Reg
load
0.1 ≤ I
o
≤ V % 5 . 0 ± 5 2 . 0 ± — A 0 . 2
o
V
o
Ripple/Noise V
n
V
in
= V
in
min, I
o
V % — 2 ± — A 0 . 2 =
o
Transient Response t
tr
0 0 2 0 0 1 — e g n a h c d a o l % 0 5 µSec
with C
o
= 100µF V
os
V
o
V % — 0 . 5 — t o o h s r e d n u / r e v o
o
Efficiency η V
in
=24V, I
o
% — 7 8 — A 0 2 =
Switching Frequency ƒ
o
Over V
in
and I
o
z H k 0 0 8 0 0 7 0 0 6 s e g n a r
PT6312 only 500 550 600 kHz
Shutdown Current I
sc
V
in
A µ — 0 0 1 — V 5 1 =
Quiescent Current I
nl
I
o
= 0A, V
in
A m — 0 1 — V 0 1 =
Output Voltage V
o
Below V
o See Application Notes.
V e v o b A e g n a R t n e m ts u j d A
o
Absolute Maximum T
a -40 — +85 °C
Operating Temperature Range
Recommendated Operating
T
a
Free Air Convection, (40-60LFM)
-40 — +70
°
C
V t A e g n a R e r u t a r e p m e T
in
= 18V, I
o
= 2.0A
Thermal Resistance
θ
ja
Free Air Convection (40-60LFM) — 30 — ° C/W
Storage Temperature T
s
C ° 5 2 1 + — 0 4 - —
Mechanical Shock Per Mil-STD-883D, Method 2002.3, 1 msec,
— 500
—
G’s
Half Sine, mounted to a fixture
Mechanical Vibration Per Mil-STD-883D, Method 2007.2,
20-2000 Hz,Soldered in a PC board
— 10 — G’s
s m a r g — 5 . 6 — — — t h g i e W
* ISR will operate to no load with reduced specifications.
** Input voltage cannot exceed 30V when the inhibit function is used.
Note:The PT6310 requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications.
Pkg Style 200
14-2
PT6311 IC Specification