TLD5085EJ Infineon Technologies, TLD5085EJ Datasheet - Page 5

• Manufacturer Part Number: TLD5085EJ
• Description: IC DC-DC CONV STP-DWN 1.8A DSO8
• Manufacturer: Infineon Technologies

Specifications of TLD5085EJ

• Constant Current: Yes
• Constant Voltage: Yes
• Topology: PWM, Step-Down (Buck), Switched Capacitor (Charge Pump)
• Number Of Outputs: 1
• Internal Driver: *
• Type - Primary: Automotive
• Frequency: 370kHz
• Voltage - Supply: 4.75 V ~ 45 V
• Voltage - Output: 0.6 V ~ 16 V
• Mounting Type: Surface Mount
• Package / Case: DSO-8
• Current - Output / Channel: 1.8A
• Internal Switch(s): *
• Efficiency: *
• Packages: PG-DSO-8
• Vs (min): 4.75 V
• Vs (max): 45.0 V
• Vq (max): -
• Iq (max): 1,800.0 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Details

4
4.1
Absolute Maximum Ratings
T
Pos.
Voltages
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8
Temperatures
4.1.9
4.1.10
ESD Susceptibility
4.1.11
1) Not subject to production test, specified by design
2) Exposure to those absolute maximum ratings for extended periods of time (t > 10s) may affect device reliability
3) ESD susceptibility HBM according to EIA/JESD 22-A 114B (1.5kΩ,100pF).
Note: Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute
Note: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the
Datasheet
j
= -40 °C to +150 °C; all voltages with respect to ground (unless otherwise specified)
maximum rating conditions for extended periods may affect device reliability.
data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are
not designed for continuous repetitive operation.
Parameter
PWMI (Pin1)
PWM Input
COMP (Pin 3)
Compensation Input
FB (Pin 4)
Feedback Input
BDS (Pin 5)
Buck Driver Supply Input
BUO (Pin 6)
Buck Switch Output
EN (Pin 7)
Enable Input
VS (Pin 8)
Supply Voltage Input
Junction Temperature
Storage Temperature
ESD Resistivity all Pins to GND
General Product Characteristics
Absolute Maximum Ratings
1)
Symbol
V
V
V
V
V
V
V
T
T
V
j
stg
PWMI
COMP
FB
BDS
BUO
EN
S
ESD
5
Min.
-0.3
-0.3
-0.3
V
- 0.3
-2.0
-40
-0.3
-40
-55
-2
BUO
Limit Values
45
5.5
6.2
5.5
V
+ 5.5
V
45
45
150
150
2
Max.
BUO
VS
General Product Characteristics
+ 0.3
Unit
V
V
V
V
V
V
V
V
°C
°C
kV
Rev. 1.1, 2009-12-16
Conditions
–
–
t
–
–
–
–
–
–
–
HBM
< 10s
TLD5085EJ
3)
2)