鈥?/div>
90% Efficiency
Adjustable Output Voltage
Internal Short Circuit Protection
Over-Temperature Protection
On/Off Control (Ground Off)
Small SIP Footprint
Wide Input Range
Application Notes
Mechanical Outline
Product Selector Guide
Revised 5/15/98
The PT6210 Series is a line of
High-Performance 2 Amp, 12-Pin SIP
(Single In-line Package) Integrated
Switching Regulators (ISRs) designed
to meet the on-board power conversion
needs of battery powered
or other equipment requiring high
efficiency and small size. This high
performance ISR family offers a unique
combination of features combining 90%
typical efficiency with open-collector
on/off control and adjustable output
voltage. Quiescent current in the shut-
down mode is typically less than 100碌A(chǔ).
Pin-Out Information
Pin
Function
Inhibit
(30V max)
Ordering Information
PT6211簍
PT6212簍
PT6213簍
PT6214簍
= +5.1 Volts
= +5.0 Volts
= +3.3 Volts
= +12 Volts
PT Series Suffix
(PT1234X)
Case/Pin
Configuration
Vertical Through-Hole
Horizontal Through-Hole
Horizontal Surface Mount
Standard Application
V
O
ADJ
12
1
2
3
9,10,11
V
in
V
in
V
in
GND
GND
GND
GND
V
out
V
out
V
out
V
out
Adj
V
IN
2,3,4
1
PT6210
5,6,7,8
V
OUT
4
5
6
7
P
D
E
C1
INH
COM
Q1
C2
+
Pkg Style 200
COM
8
9
10
11
12
Note: Heat spreaders are not
electrically connected to product.
Note: Back surface of
product is conducting
metal.
C
1
= Optional 1碌F ceramic
C
2
= Required 100碌F electrolytic
Q
1
= NFET
Specifications
Characteristics
(T
a
= 25擄C unless noted)
Output Current
Short Circuit Current
Input Voltage Range
(Note: inhibit function cannot
be used with Vin above 30V.)
Output Voltage Tolerance
Line Regulation
Load Regulation
V
o
Ripple/Noise
Transient Response
with C
o
= 100
碌F
Efficiency
Switching Frequency
Shutdown Current
Quiescent Current
Output Voltage
Adjustment Range
Absolute Maximum
Operating Temperature Range
Recommended Operating
Temperature Range
Thermal Resistance
Storage Temperature
Mechanical Shock
Mechanical Vibration
Weight
PT6210 SERIES
Symbols
I
o
I
sc
V
in
鈭哣
o
Reg
line
Reg
load
V
n
t
tr
V
os
畏
茠
o
I
sc
I
nl
V
o
T
a
T
a
胃
ja
T
s
鈥?/div>
鈥?/div>
鈥?/div>
Conditions
Over V
in
range
V
in
= V
in
min
0.1
鈮?/div>
I
o
鈮?/div>
2.0 A
Over Vin Range, I
o
= 2.0 A
T
a
= 0擄C to +60擄C
Over V
in
range
0.1
鈮?/div>
I
o
鈮?/div>
2.0 A
V
in
= V
in
min
50% load change
V
o
over/undershoot
V
in
=9V, I
o
= 0.5 A
V
in
=9V, I
o
= 0.5 A
V
in
=16V, I
o
= 0.5 A
Over V
in
and I
o
ranges
V
in
= 16V
I
o
= 0A, V
in
=10V
Below V
o
Above V
o
V
o
= 3.3V
V
o
= 5V
V
o
= 12V
Min
0.1*
鈥?/div>
9
9
16
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
450
鈥?/div>
Typ
鈥?/div>
5.0
鈥?/div>
鈥?/div>
鈥?/div>
鹵1.0
鹵0.25
鹵0.25
鹵2
100
5.0
84
89
91
鈥?/div>
100
Max
2.0
鈥?/div>
26
30/38**
30/38**
鹵2.0
鹵0.5
鹵0.5
鈥?/div>
200
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
900
鈥?/div>
Units
A
Apk
V
V
V
%V
o
%V
o
%V
o
%V
o
碌Sec
%V
o
%
%
%
kHz
碌A(chǔ)
mA
V
o
= 3.3V
V
o
= 5V
V
o
= 12V
鈥?/div>
10
鈥?/div>
See Application Notes.
-40
鈥?/div>
鈥?/div>
鈥?/div>
40
鈥?/div>
500
10
6
+85
+85***
+75***
鈥?/div>
+125
鈥?/div>
鈥?/div>
鈥?/div>
擄C
擄C
擄C
擄C/W
擄C
G鈥檚
G鈥檚
grams
Free Air Convection, (40-60LFM) V
o
= 3.3V/5V -40
At Vin= 24V, Io=1.5A
V
o
= 12V
-40
Free Air Convection (40-60LFM)
鈥?/div>
Per Mil-STD-883D, Method 2002.3,
1 msec, Half Sine, mounted to a fixture
Per Mil-STD-883D, Method 2007.2,
20-2000 Hz, Soldered in a PC board
鈥?/div>
*** See Thermal Derating chart
鈥?/div>
-40
鈥?/div>
鈥?/div>
鈥?/div>
* ISR will operate to no load with reduced specifications.
** Input voltage cannot exceed 30V when the inhibit function is used.
Note:
The PT6210 Series requires a 100碌F electrolytic or tantalum output capacitor for proper operation in all applications.
8
Power Trends, Inc.
27715 Diehl Road, Warrenville, IL 60555
(800) 531-5782
Fax: (630) 393-6902
http://www.powertrends.com
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