Industrial Power Solutions - Flipbook - Page 14
PAGE 14
NON-ISOLATED STEP DOWN DC/DC CONVERTERS (POL) IN SIP PACKAGE 0.5–30 AMP
TSR 1E
1 Amp
11.6
(0.46)
Model
Input Voltage Output
Output
Range
Voltage Current max. Efficiency
3
0.5
4.1
(0.16)
Bottom view
5.45
(0.21)
1
3.26
(0.13)
2
3.3 VDC
5 VDC
1000 mA
1000 mA
88%
92%
(0.40)
6–36 VDC
7–36 VDC
(0.02)
10.2
TSR 1-2433E
TSR 1-2450E
2.54 2.54
(0.1)
(0.1)
0.5
7.5
(0.30)
0.3
¡ Up to 92% efficiency–
No heat-sink required
¡ Pin compatible with LMxx linear
regulators
¡ Cost efficient design
¡ Built in filter capacitors
¡ Operation temp. range
–40°C to +85°C
¡ Short circuit protection
¡ Wide input operating range
¡ Excellent line/load regulation
¡ Low standby current
¡ 3-year product warranty
(0.01)
(0.02)
Pinout
Pin
1
Function
+ Vin
2
GND
3
+ Vout
TSR 1WI
1 Amp
Model
TSR 1-4833WI
TSR 1-4850WI
TSR 1-4865WI
TSR 1-4890WI
TSR 1-48120WI
TSR 1-48150WI
TSR 1-48240WI
¡ Ultra wide 8:1 input voltage
range: 9–72 VDC
¡ Covers a majority of standard
bus- and battery voltages
¡ Up to 93% efficiency–
No heatsink required
¡ Pin compatible with LMxx linear
regulators (SIP-3)
¡ Operating temperature range
–40 to +80°C
¡ Low standby current
¡ Excellent line/load regulation
¡ Protection against short circuit,
overvoltage and overtemperature
¡ 3-year product warranty
Pinout
Pin
1
Function
2
GND
+Vin
3
+Vout
4
Case pin
5
Case pin
Input Voltage
Range
9 – 72 VDC
14 – 72 VDC
17 – 72 VDC
21 – 72 VDC
33 – 72 VDC
Output
Vnom
Imax
3.3 VDC
5 VDC
6.5 VDC
9 VDC
12 VDC
15 VDC
24 VDC
1000 mA
700 mA
Efficiency
83%
87%
88%
90%
93%
93%
92%
