UCC35701D UNITRODE, UCC35701D Datasheet - Page 2

• Manufacturer Part Number: UCC35701D
• Description: PWM CONTROLLER, SMD, 35701, SOIC14
• Manufacturer: UNITRODE

Specifications of UCC35701D

• Input Voltage: 11V
• Output Voltage: 1V
• Output Current: 100mA
• Frequency: 700kHz
• Supply Voltage Range: 10V To 13V
• Digital Ic Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: 0°C To +70°C

CONNECTION DIAGRAMS
ABSOLUTE MAXIMUM RATINGS
Note: All voltages are with respect to GND. Currents are posi-
tive into the specified terminal. Consult Packaging Section of
the Databook for thermal limitations and considerations of
packages.
Supply voltage (Supply current limited to 20mA) . . . . . . . . 15V
Supply Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Input pins ( ILIM,VFF,RT,CT,VSCLAMP,SYNC,SS, FB) . . . 6V
Output Current (OUT) DC. . . . . . . . . . . . . . . . . . . . . +/–180mA
Output Current (OUT) Pulse (0.5ms) . . . . . . . . . . . . . . +/–1.2A
Storage Temperature. . . . . . . . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . –55°C to +150°C
Lead Temperature (Soldering, 10 sec.) . . . . . . . . . . . . +300°C
ELECTRICAL CHARACTERISTICS:
0.1 F, V
UVLO Section
Supply Current
Voltage Reference
DIL-14, SOIC-14, TSSOP-14 (TOP VIEW)
N or J, D, PW PACKAGE
Start Threshold
Stop Threshold
Hysteresis
Start-up Current
I
V
V
V
Line Regulation
Load Regulation
Short Circuit Current
DD
DD
DD
REF
Active
Clamp Voltage
Clamp – Start Threshold
FF
= 2.0V, and no load on the outputs.
COUNT
P GND
VDD
OUT
ILIM
VFF
RT
PARAMETER
1
2
3
4
5
6
7
14
13
12
11
10
9
8
S S
GND
VREF
S YNC
CT
VS CLAMP
FB
Unless otherwise specified, V
(UCCX5701)
(UCCX5702)
(UCCX5701)
(UCCX5702)
(UCCX5701)
(UCCX5702)
(UCCX5701) V
(UCCX5702) V
V
(UCCX5701) I
(UCCX5702) I
(UCCX5701)
(UCCX5702)
V
V
I
V
VREF
DD
DD
DD
REF
Comparator On
= 10V to 13V
= 10V to 13V, I
= 0V, T
= 0mA to 2mA
J
TEST CONDITIONS
DD
DD
= 25°C
2
DD
DD
= 10mA
= 10mA
ORDERING INFORMATION
The D and PW packages are available taped and reeled. Add
TR suffix to the device type (e.g., UCC35701DTR).
= 11V, V
= 8V, V
–55°C to +125°C
–40°C to +85°C
VREF
0°C to +70°C
T
= 0mA to 2mA
A
DD
DD
DD
= T
= 11V, RT = 60.4k, C
Comparator Off
Comparator Off
J
13V / 9V
9.6V / 8.8V
13V / 9V
9.6V / 8.8V
13V / 9V
9.6V / 8.8V
Option
UVLO
T
13.5
MIN
8.8
8.0
0.3
4.9
CDIP-14
CDIP-14
SOIC-14
PDIP-14
TSSOP-14 UCC25701PW
SOIC-14
PDIP-14
TSSOP-14 UCC25702PW
SOIC-14
PDIP-14
TSSOP-14 UCC35701PW
SOIC-14
PDIP-14
TSSOP-14 UCC35702PW
= 330pF, C
12
13
8
3
Package
0.75
14.3
13.8
TYP
130
120
9.6
8.8
0.8
1.3
4.2
13
20
20
9
4
5
2
REF
UCC15701J
UCC15702J
UCC25701D
UCC25701N
UCC25702D
UCC25702N
UCC35701D
UCC35701N
UCC35702D
UCC35702N
Part Number
UCC15701/2
UCC25701/2
UCC35701/2
MAX UNITS
10.4
= C
200
190
9.6
1.5
5.1
14
10
15
15
50
VDD
=
mA
mV
mV
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V