TEA1533AT/N1,112 NXP Semiconductors, TEA1533AT/N1,112 Datasheet - Page 4

• Manufacturer Part Number: TEA1533AT/N1,112
• Description: IC CTLR SMPS SW MODE 14SOIC
• Manufacturer: NXP Semiconductors
• Series: GreenChip™ IIr

Specifications of TEA1533AT/N1,112

• Output Isolation: Isolated
• Frequency Range: 25 ~ 175kHz
• Voltage - Input: 8.7 ~ 20 V
• Voltage - Output: 650V
• Power (watts): 750mW
• Operating Temperature: -20°C ~ 145°C
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
CTRL
V CC
GND
2
3
6
2.5 V
TEA1533AT
S1
TEA1533T
I prot(CTRL)
M-level
burst
detect
1
FREQUENCY
internal
supply
CONTROL
MANAGEMENT
CONTROLLED
TEMPERATURE
OSCILLATOR
PROTECTION
POWER-ON
VOLTAGE
SUPPLY
RESET
OVER-
UVLO start
PROTECTION
MAXIMUM
ON-TIME
(TEA1533AT)
V CC < 4.5 V
or UVLO
Fig.2 Block diagram.
PROTECTION
UVLO
DEMAG
SHORT
UP/DOWN
COUNTER
LOGIC
LOGIC
S
R
S
R
Q
Q
Q
Q
CURRENT SOURCE
OCP
START-UP
100
mV
VALLEY
winding
short
mV
50
PROTECTION
blank
VOLTAGE
OCP
LEB
OVER-
DRIVER
0.88 V
OVERPOWER
PROTECTION
clamp
I prot(DEM)
start
soft
S2
I ss
12, 13
0.5 V
MGU500
14
11
7
9
DRAIN
HVS
n.c.
DEM
DRIVER
I sense