TEA1761T/N2,118 NXP Semiconductors, TEA1761T/N2,118 Datasheet - Page 7

• Manufacturer Part Number: TEA1761T/N2,118
• Description: IC CTRLR GREENCHIP SYNC 8-SOIC
• Manufacturer: NXP Semiconductors
• Series: GreenChip™r

Specifications of TEA1761T/N2,118

• Mode: Discontinuous Conduction (DCM)
• Frequency - Switching: 125kHz
• Current - Startup: 60µA
• Voltage - Supply: 8.6 V ~ 38 V
• Operating Temperature: -20°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Output Voltage: 10 V
• Output Current: 5 mA
• Input Voltage: 8.6 V to 38 V
• Supply Current: 1 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935284211118

NXP Semiconductors
10. Characteristics
Table 5.
T
the IC; unless otherwise specified.
TEA1761T_2
Product data sheet
Symbol
Supply voltage management (pin V
V
V
I
Synchronous rectification sense input (pin SRSENSE)
V
V
V
t
t
Driver (pin DRIVER)
I
I
V
CC(oper)
d(act)(drv)
act(sr)(min)
source
sink
amb
startup
hys
act(drv)
reg(drv)
deact(drv)
o(max)
= 25 C; V
Characteristics
CC
= 20 V; all voltages are measured with respect to ground (pin 2); currents are positive when flowing into
Parameter
start-up voltage
hysteresis voltage
operating supply current V
driver activation voltage
driver regulation voltage
driver deactivation
voltage
driver activation delay
time
minimum synchronous
rectification active time
source current
sink current
maximum output voltage V
Fig 4. Typical regulated V
CC
)
Conditions
under normal operation; no load on
pin DRIVER
Short time
Long time
V
V
regulated
VSENSE
voltage
CC
CC
CC
CC
(mV)
voltage on pin DRIVER = 2 V
voltage on pin DRIVER = 9.5 V
2600
2520
2480
2440
2400
= 8 V (V
= 15 V; voltage on pin DRIVER = 2 V
= 15 V;
= 15 V
Rev. 02 — 25 April 2007
50
SENSE
CC
voltage versus junction temperature
< V
0
startup
)
GreenChip synchronous rectifier controller
50
junction temperature ( C)
100
001aae779
[1]
150
Min
8.35
-
-
-
1.5
1.7
1
2.2
-
340
65
0.3
TEA1761T
Typ
8.6
0.5
1
1.4
125
2
2.2
1.4
2.7
10
310
55
12
0.25
© NXP B.V. 2007. All rights reserved.
Max
8.85
-
-
-
2.5
2.7
-
-
12
280
45
0.2
Unit
V
V
mA
mA
mV
mV
mV
ns
A
A
A
V
7 of 13
s
s