TL594
http://onsemi.com
10
+V
in
= 10V to 40V
Tip 32A
1.0mH @ 2.0A
+V
O
= 5.0V
I
O
= 1.0A
50
10V
+
5.1k
MR850
0.1
150
5.1k 5.1k
47k
1.0M
0.1
3
2
1
14
15
16
Comp
+
V
ref
+
V
CC
C
1
C
2
50
50V
0.001
56 4137910
C
T
R
T
D.T. O.C. Gnd E
1
E
2
+
47k
+
500
10V
150
47
11
12
8
TL594
Figure 22. Pulse Width Modulated Step−Down Converter
Test Conditions Results
Line Regulation V
in
= 8.0 V to 40 V 3.0 mV 0.01%
Load Regulation V
in
= 12.6 V, I
O
= 0.2 mA to 200 mA 5.0 mV 0.02%
Output Ripple V
in
= 12.6 V, I
O
= 200 mA 40 mVpp P.A.R.D.
Short Circuit Current
V
in
= 12.6 V, R
L
= 0.1 W
250 mA
Efficiency V
in
= 12.6 V, I
O
= 200 mA 72%
ORDERING INFORMATION
Device Operating Temperature Range Package Shipping
TL594CD −40 to 85°C SOIC−16 48 Units/Rail
TL594CDG
−40 to 85°C
SOIC−16
(Pb−Free)
48 Units/Rail
TL594CDR2 −40 to 85°C SOIC−16 2400 Tape & Reel
TL594CDR2G
−40 to 85°C
SOIC−16
(Pb−Free)
2400 Tape & Reel
TL594CN −40 to 85°C PDIP−16 25 Units/Rail
TL594CNG
−40 to 85°C
PDIP−16
(Pb−Free)
25 Units/Rail
TL594CDTBG* −40 to 85°C TSSOP−16* 96 Units/Rail
TL594CDTBR2G −40 to 85°C TSSOP−16* 2500 Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
TL594
http://onsemi.com
11
PACKAGE DIMENSIONS
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS
WHEN FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE
MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
−A−
B
F
C
S
H
G
D
J
L
M
16 PL
SEATING
18
916
K
PLANE
−T−
M
A
M
0.25 (0.010) T
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.740 0.770 18.80 19.55
B 0.250 0.270 6.35 6.85
C 0.145 0.175 3.69 4.44
D 0.015 0.021 0.39 0.53
F 0.040 0.70 1.02 1.77
G 0.100 BSC 2.54 BSC
H 0.050 BSC 1.27 BSC
J 0.008 0.015 0.21 0.38
K 0.110 0.130 2.80 3.30
L 0.295 0.305 7.50 7.74
M 0 10 0 10
S 0.020 0.040 0.51 1.01
____
PDIP−16
N SUFFIX
CASE 648−08
ISSUE T
SOIC−16
D SUFFIX
CASE 751B−05
ISSUE J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
18
16 9
SEATING
PLANE
F
J
M
R X 45
_
G
8 PLP
−B−
−A−
M
0.25 (0.010) B
S
−T−
D
K
C
16 PL
S
B
M
0.25 (0.010) A
S
T
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A 9.80 10.00 0.386 0.393
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC 0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0 7 0 7
P 5.80 6.20 0.229 0.244
R 0.25 0.50 0.010 0.019
____
TL594
http://onsemi.com
12
PACKAGE DIMENSIONS
TSSOP−16
DTB SUFFIX
CASE 948F−01
ISSUE A
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A 4.90 5.10 0.193 0.200
B 4.30 4.50 0.169 0.177
C −−− 1.20 −−− 0.047
D 0.05 0.15 0.002 0.006
F 0.50 0.75 0.020 0.030
G 0.65 BSC 0.026 BSC
H 0.18 0.28 0.007 0.011
J 0.09 0.20 0.004 0.008
J1 0.09 0.16 0.004 0.006
K 0.19 0.30 0.007 0.012
K1 0.19 0.25 0.007 0.010
L 6.40 BSC 0.252 BSC
M 0 8 0 8
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
FLASH. PROTRUSIONS OR GATE BURRS.
MOLD FLASH OR GATE BURRS SHALL NOT
EXCEED 0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL
NOT EXCEED 0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08
(0.003) TOTAL IN EXCESS OF THE K
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE −W−.
____
SECTION N−N
SEATING
PLANE
IDENT.
PIN 1
1
8
16
9
DETAIL E
J
J1
B
C
D
A
K
K1
H
G
DETAIL E
F
M
L
2X L/2
−U−
S
U0.15 (0.006) T
S
U0.15 (0.006) T
S
U
M
0.10 (0.004) V
S
T
0.10 (0.004)
−T−
−V−
−W−
0.25 (0.010)
16X REFK
N
N
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
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Phone: 81−3−5773−3850
TL594/D
LITERATURE FULFILLMENT:
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For additional information, please contact your
local Sales Representative.

TL594CDTBG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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