TLD5095EL Infineon Technologies, TLD5095EL Datasheet - Page 23

• Manufacturer Part Number: TLD5095EL
• Description: IC DC-DC CTRLR BUCK BOOST 14SSOP
• Manufacturer: Infineon Technologies

Specifications of TLD5095EL

• Constant Current: Yes
• Constant Voltage: Yes
• Topology: PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive
• Frequency: 100kHz ~ 500kHz
• Voltage - Supply: 4.75 V ~ 45 V
• Voltage - Output: 4.6 V ~ 5.4 V
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP Exposed Pad, 14-eTSSOP 14-HTSSOP
• Internal Switch(s): *
• Efficiency: *
• Packages: PG-SSOP-14
• Vs (min): 4.75 V
• Vs (max): 45.0 V
• Vq (max): -
• Iq (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Details

9.2
V
positive current flowing into pin; (unless otherwise specified)
Pos.
Status Output:
9.2.1
9.2.2
9.2.3
9.2.4
Temperature Protection:
9.2.5
9.2.6
Overvoltage Protection:
9.2.7
9.2.8
9.2.9
9.2.10
Open Load and Open Feedback Diagnostics
9.2.11
9.2.12
Note: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the
Datasheet
IN
= 6V to 40V; 4.5V ≤
data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are
not designed for continuous repetitive operation.
Parameter
Status Output Voltage Low
Status Sink Current Limit
Status Output Current
Status Delay Time
Over Temperature Shutdown
Over Temperature Shutdown
Hystereses
Output Over Voltage Feedback
Threshold Increasing
Output Over Voltage Feedback
Hysteresis
Over Voltage Reaction Time
Over Voltage Feedback Input
Current
Open Load/Feedback
Threshold
Open Feedback Threshold
Electrical Characteristics
V
FBH
≤ 40V, 4.5V ≤
V
Symbol
V
I
I
t
T
T
V
V
t
I
V
V
SD
OVPRR
ST,MAX
ST,HIGH
OVFB
j,SD
j,SD,HYST
FBL
ST,LOW
OVFB,TH
OVFB,HYS
REF,1,3
REF,2
≤ 40V,
Min.
–
2
–
8
160
–
1.21
50
2
-1
-100
0.5
T
23
j
= -40 °C to +150 °C, all voltages with respect to ground,
Limit Values
Typ.
–
–
–
10
175
15
1.25
–
–
0.1
–
–
Max.
0.4
–
1
12
190
–
1.29
150
10
1
-20
1
Protection and Diagnostic Functions
Unit
V
mA
µA
ms
°C
°C
V
mV
µs
µA
mV
V
Conditions
I
V
V
–
–
–
–
Output Voltage
decreasing
Output Voltage
decreasing
V
V
Open Circuit 1 or 3
V
Open Circuit 2
ST
ST
ST
OVFB
REF
REF
Rev. 1.1, 2009-12-16
= 1mA
= 1V
= 5V
=
=
= 1.25 V
V
V
FBH
FBH
TLD5095EL
- V
- V
FBL
FBL