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GP34063 Schematic ( PDF Datasheet ) - GTM

Teilenummer GP34063
Beschreibung DC to DC Converter Controller
Hersteller GTM
Logo GTM Logo 




Gesamt 6 Seiten
GP34063 Datasheet, Funktion
GP34063
DC TO DC CONVERTER CONTROLLER
ISSUED DATE :2004/02/10
REVISED DATE :2005/07/01D
Description
The GP34063 is a monolithic regulator subsystem, intended for use as DC to DC converter. This device contains a temperature
compensated band gap reference, a duty-cycle control oscillator, driver and high current output switch. It can be used for step down,
step-up or inverting switching regulators as well as for series pass regulators.
Features
*Operation from 3.0V to 40V.
*Short circuit current limiting.
*Low standby current.
*Output switch current of 1.5A without external transistors.
*Frequency of operation from 100Hz to 100kHz.
*Step-up, step-down or inverting switch regulators.
Package Dimensions
D
GAUGE PLANE
SEATING PLANE
ZZ
be
b
SECTION Z - Z
DIP-8
Pin Configuration & Block Diagram
REF.
A
A1
A2
b
b1
b2
b3
c
Millimeter
Min. Max.
- 0.5334
0.381
-
2.921
4.953
0.356
0.559
0.356
0.508
1.143
1.778
0.762
1.143
0.203
0.356
REF.
c1
D
E
E1
e
HE
L
Millimeter
Min. Max.
0.203
0.279
9.017
10.16
6.096
7.112
7.620
8.255
2.540 BSC
- 10.92
2.921
3.810
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GP34063 Datasheet, Funktion
Voltage Inverting Converter
ISSUED DATE :2004/02/10
REVISED DATE :2005/07/01D
Test
Line Regulation
Load Regulation
Output Ripple
Short Circuit Current
Efficiency
Output Ripple With Optional Filter
Conditions
Vin = 4.5V to 6.0V, Io = 100mA
Vin = 5V, Io = 10mA to 100mA
Vin = 5V,Io = 100mA
Vin = 5V, RL = 0.1
Vin = 5V, Io = 100mA
Vin = 5V, Io = 100mA
External Current Boost Connections for Ic Peak Greater than 1.5A
Results
3mV = ± 0.12%
0.022V = ± 0.09%
500mVp-p
910mA
62.2%
70mVp-p
External NPN Switch
External PNP Saturated Switch
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM.
GTM reserves the right to make changes to its products without notice.
GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems.
GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C.
TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785
China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China
TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165
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