Rainbow Electronics MAX5051 - Manual (Page 20)

MAX5051
Parallelable, Clamped Two-Switch
Power-Supply Controller IC
20 ______________________________________________________________________________________
V
OUT
50mV/div
2 µs/div
Figure 13. Output Voltage Ripple At Nominal Input Voltage and
Full Load Current (Scope Bandwidth = 20MHz)
I
OUT
10A/div
I OUT
10A/div
A: 1ms/div
B: 20ms/div
A
B
Figure 14. Load Current (10A/div) as a Function of Time When
the Converter Attempts to Turn On into a 50m
Ω Short Circuit
Chip Information
TRANSISTOR COUNT: 2049
PROCESS: BiCMOS/DMOS
Exposed Paddle Connected to GND
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SYNCIN
FLTINT
STARTUP
UVLO
GND
AVIN
CS
BST
DRVH
XFRMRH
DRVB
DRVDD
PGND
DRVL
LXL
LXH
LXVDD
STT
PVIN
REG9
REG5
FB
COMP
CSS
CON
RCFF
SYNCOUT
RCOSC
TSSOP
TOP VIEW
EXPOSED PADDLE IS INTERNALLY CONNECTED TO GND.
MAX5051
Pin Configuration