TS34063_13 Datasheet, PDF (1/10 Pages) Taiwan Semiconductor Company, Ltd – Dc to Dc Converter Controller

SOP-8
DIP-8
TS34063
Dc to Dc Converter Controller
Pin Definition:
1. SC
5. Comp
2. SE
6. Vcc
3. CT
7. Ipk
4. Gnd
8. Vdriver
General Description
TS34063 is a monolithic switching regulator and subsystem intended for use as DC to DC converter. It contains
an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active peak
current limit circuit, drive and a high current output switch. The TS34063 is specifically designed to be
incorporated in step-up, step-down and voltage inverting converter applications. TS34063 is offered in SOP-8 and
DIP-8 package
Features
● Power forward control circuit
● Operating voltage from 3V to 40V
● Low standby current
● Current limit adjustable
● Output switch current up to 1.5A
● Variable oscillator frequency up to 100kHz(max.)
● Output voltage adjustable
Pin Description
Name
SC
SE
CT
GND
COMP.
V_CC
I_PK
V_DRIVER
Description
Switch Collector
Switch Emitter
Timing Capacitor
Ground
Comparator Inverting Input
V_CC Collector
IPK Sense
Driver
Applications
● Charger
● xD-ROM, xDSL products
● DC to DC converter
Ordering Information
Part No.
TS34063CD C3
TS34063CS RL
Package
DIP-8
SOP-8
Packing
50pcs / Tube
2.5Kpcs / 13” Reel
Absolute Maximum Rating
Parameter
Symbol
Supply Voltage
Comparator Input Voltage Range
Switch Collector Output Voltage
Switch Emitter Voltage
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current (note 1)
Output Switching Current
Power Dissipation
DIP-8
SOP-8
V_CC
V_FB
V_C(SW)
V_E(SW)
V_CE(SW)
V_C(DRIVER)
I_C(DRIVER)
I_SW
P_D
Operating Ambient Temperature Range
T_OPR
Junction Temperature Range
T_J
Storage Temperature Range
T_STG
Note: Maximum package power dissipation limits must be observed
1/10
Maximum
40
- 0.3 ~ 40
40
40
40
40
100
1.5
1.0
0.5
-40 ~ +85
0 ~ +125
-65 ~ +150
Unit
V
V
V
V
V
V
mA
A
W
o_C
o_C
o_C
Version: B13