LT1766IFE#PBF Linear Technology, LT1766IFE#PBF Datasheet - Page 28

• Manufacturer Part Number: LT1766IFE#PBF
• Description: IC REG SW HV 1.5A 200KHZ 16TSSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT1766IFE#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 54 V
• Current - Output: 1.5A
• Frequency - Switching: 200kHz
• Voltage - Input: 5.5 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Primary Input Voltage: 60V
• No. Of Outputs: 1
• Output Current: 1.2A
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Supply Voltage Range: 5.5V To 60V
• Rohs Compliant: Yes
• Dc To Dc Converter Type: Step Down
• Pin Count: 16
• Input Voltage: 60V
• Output Voltage: 1.2 to 54V
• Switching Freq: 216KHz
• Package Type: TSSOP EP
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 5.5V
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant

PACKAGE DESCRIPTION
LT1766/LT1766-5
.254 MIN
28
.0165 .0015
6.60 0.10
RECOMMENDED SOLDER PAD LAYOUT
4.50 0.10
RECOMMENDED SOLDER PAD LAYOUT
SEE NOTE 4
(.141)
3.58
0.65 BSC
.150 – .165
.045 .005
0.45 0.05
.0250 BSC
(.116)
2.94
1.05 0.10
(0.178 – 0.249)
.007 – .0098
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0035 – .0079)
0.09 – 0.20
(0.38 0.10)
.015 .004
(0.406 – 1.270)
.016 – .050
(.169 – .177)
4.30 – 4.50*
45
(MILLIMETERS)
(.020 – .030)
16-Lead Plastic SSOP (Narrow .150 Inch)
0.50 – 0.75
MILLIMETERS
INCHES
(INCHES)
16-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1663)
(Reference LTC DWG # 05-08-1641)
0 – 8 TYP
Exposed Pad Variation BB
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.203 – 0.305)
0.25
REF
.008 – .012
FE Package
GN Package
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
4. RECOMMENDED MINIMUM PCB METAL SIZE
SHALL NOT EXCEED 0.150mm (.006") PER SIDE
TYP
FOR EXPOSED PAD ATTACHMENT
0 – 8
.0532 – .0688
(1.35 – 1.75)
(.0256)
0.65
BSC
(.0077 – .0118)
0.195 – 0.30
TYP
(0.635)
.0250
BSC
(0.102 – 0.249)
.004 – .0098
(.002 – .006)
0.05 – 0.15
(.0433)
MAX
1.10
(5.817 – 6.198)
.229 – .244
16 1514 13 12 11
1
2
16 15 14 13
1
(.193 – .201)
3 4 5 6 7 8
4.90 – 5.10*
2 3
(.141)
3.58
(4.801 – 4.978)
.189 – .196*
4
10
12 11 10 9
5 6 7
9
(.116)
2.94
8
GN16 (SSOP) 0204
(3.810 – 3.988)
(.252)
.150 – .157**
6.40
BSC
FE16 (BB) TSSOP 0204
(0.229)
.009
REF
1766fc