Rainbow Electronics MAX17117 - Manual (Page 3)

Internal-Switch Boost Regulator with Integrated
7-Channel Scan Driver, Op Amp, and LDO
MAX17117
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ELECTRICAL CHARACTERISTICS (continued)
(V IN = +3V, Circuit of Figure 1, V OPAS = +8.5V, V GHON = +24V, V VGL = -6.2V, V ST = V CK _ = 0V, T A = 0NC to +85NC, unless otherwise
noted. Typical values are at T A = +25NC.)
PARAMETER CONDITIONS MIN TYP MAX UNITS
VCOM BUFFER
OPAS Voltage Range
5 15 V
OPAS Supply Current V
POS
= V
OPAS
/2, no load 0.8 1.2 mA
OUT Voltage Swing High I OUT = 5mA
V OPAS
- 100
V OPAS
- 50
mV
OUT Voltage Swing Low I OUT = 5mA 50 100 mV
OUT Short-Circuit Current
Sourcing, short to V OPAS /2 - 1V 100 200
mA
Sinking, short to V OPAS /2 + 1V 100 200
POS Input-Bias Current V POS = V OPAS /2, T A = +25NC -50 +50 nA
POS Input-Offset Voltage V OUT = V OPAS /2 -15 +15 mV
Gain-Bandwidth Product 8 MHz
-3dB Bandwidth R LOAD = 10kI, C LOAD = 10pF 16 MHz
Slew Rate
5V pulse applied to POS, OUT measured from 10% to
90%
10 40 V/Fs
HIGH-VOLTAGE SCAN DRIVER
GHON Voltage Range
12 35 V
VGL Voltage Range -15 -3 V
GHON-to-VGL Voltage Range V GHON - V VGL 40 V
GHON Supply Current CK1 through CK6 and ST low 350 550
F A
VGL Supply Current CK1 through CK6 and ST low -500 -300 F A
Output Impedance Low STH, CKH_, VGLC, I OUT = -20mA 80 I
Output Impedance High STH, CKH_, VGLC, I OUT = +20mA 80 I
Gate-Shading Switch Resistance
CKH1, CKH3, CKH5, I RE = 10mA 100
I
CKH2, CKH4, CKH6, I RO = 10mA 100
RO, RE Resistance Range 100 I
Propagation Delay from ST
Rising Edge to STH Rising Edge
C LOAD = 100pF, R LOAD = 0I 100 200 ns
Propagation Delay from ST
Falling Edge to STH Falling Edge
C LOAD = 100pF, R LOAD = 0I 100 200 ns
Propagation Delay from CK_
Rising Edge to CKH_ Rising
Edge
C LOAD = 100pF, R LOAD = 0I 100 200 ns
Propagation Delay from CK_
Falling Edge to CKH_ Falling
Edge
C
LOAD
= 100pF, R
LOAD
= 0I 100 200 ns
STH, VGLC, CKH_ Rise Time
C
LOAD
= 5nF, R
LOAD
= 0I; V
GHON
= 30V,
V VGL = -10V; measured from 10% to 90%
0.5 1 F s
STH, VGLC, CKH_ Fall Time
C LOAD = 5nF, R LOAD = 0I; V GHON = 30V,
V VGL = -10V; measured from 10% to 90%
0.5 1
F
s
STH, CKH_ Operating Frequency
Range
C LOAD = 5nF, R LOAD = 0I 100 kHz