LT1585CM-3.3#PBF Linear Technology, LT1585CM-3.3#PBF Datasheet - Page 14
![IC LDO REG 4.6A 3.3V DDPAK-3](/photos/12/61/126135/161-3-dd_sml.jpg)
LT1585CM-3.3#PBF
Manufacturer Part Number
LT1585CM-3.3#PBF
Description
IC LDO REG 4.6A 3.3V DDPAK-3
Manufacturer
Linear Technology
Datasheet
1.LT1585CT-3.3.pdf
(16 pages)
Specifications of LT1585CM-3.3#PBF
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 7V
Voltage - Dropout (typical)
1.2V @ 4A
Number Of Regulators
1
Current - Output
4.6A
Current - Limit (min)
4.1A
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
Primary Input Voltage
7V
Output Voltage Fixed
3.3V
Dropout Voltage Vdo
1.2V
No. Of Pins
3
Output Current
5A
Operating Temperature Range
0°C To +125°C
Msl
MSL 1 - Unlimited
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PACKAGE I FOR ATIO
LT1584/LT1585/LT1587
14
(1.524)
.060
HATCHED AREA IS SOLDER PLATED
BOTTOM VIEW OF DD PAK
COPPER HEAT SINK
(6.502)
(7.620)
.256
.300
U
RECOMMENDED SOLDER PAD LAYOUT
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
(1.905)
(1.524)
.100
.060
.075
(4.648)
.183
W
.420
(1.524)
.060
TYP
(8.382 – 9.398)
U
3.632
.070
.143
.330 – .370
+0.305
–0.508
+.012
–.020
.090
(Reference LTC DWG # 05-08-1460)
.350
3-Lead Plastic DD Pak
.565
M Package
(1.270)
.050
.080
FOR THICKER SOLDER PASTE APPLICATIONS
.205
.320
RECOMMENDED SOLDER PAD LAYOUT
(2.54)
.100
BSC
(9.906 – 10.541)
.390 – .415
.100
15
.420
.276
(4.191 – 4.572)
.165 – .180
.070
(0.330 – 0.584)
.013 – .023
(1.499)
.059
.090
.325
M (DD3) 0204
.565
(1.143 – 1.397)
0.102
.045 – .055
(2.413 – 2.921)
.004
(1.270 0.305)
.095 – .115
.050
+0.203
–0.102
+.008
–.004
.012
158457a